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Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
86
GRADE
B
FIX
0
REVIEW
4
PASS
5
INFO
0
Probed from Santa Clara, United States
301 Moved Permanently
Checks
9
5 PASS 4 REVIEW
C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

B
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
Both www and non-www versions serve content
Got: Both variants return 200 Expected: One variant 301-redirects to the other
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

200https://www.dn.se/
200https://dn.se/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://dn.se/ https://dn.se:443/

Consistent

B
TLS Certificate Expiry & Recommendations
83 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

83
days left
0d 30d 60d 90d+

Recommended actions

  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
B
CDN & Delivery
Google Cloud CDN
REVIEW
Google Cloud CDN
Info::
Site is served via Google Cloud CDN CDN
Got: via: 1.1 google
CDN Detected: Google Cloud CDN
Provider Google Cloud CDN Evidence via: 1.1 google
A+
DNS Records
1 A records, 72 ms lookup
PASS
1 A records, 72 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 34.117.105.189
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com
Info::
5 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 72 ms
Got: 72 ms
A34.117.105.189
AAAA
CNAME
NSns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com
MX
1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
TXT
elevenlabs=_hqVtf9p3b8dSlMQnhpGq1cWbGXAvvTjzLGe5z-haLE
google-site-verification=nBJy8UwVkD9D_e6rBf70JqaziMxPoOF5oRr-PY2cSrI
facebook-domain-verification=xtrbsqy9oglys5ntmytbads7c1afht
apple-domain-verification=J9S3iD8E4nZOzcZp
hibp-verify=dweb_mrx92f8dohssl6jp1f2fa6wl
miro-verification=5ebdaac2685067257aeb5d708d63004c22184165
DomainVerification=2VWKUAO6NGZA6R0GY4IUHMEUS50FQ6FAYKQOW5VJUAO6OKGBXEYBFZ94K73HW...
SPF v=spf1 include:spf1.dn.se include:spf2.dn.se include:_netblocks.google.com inclu...
google-site-verification=B6KZaE0Wjdc5Kl_OtLM9ox0SKDLMUjz-B42WNev0cBE
adobe-idp-site-verification=2cdee54e-8867-4212-987e-9e2dca6788d3
figma-domain-verification=8116cc9fe634031f0ca82f095cb80632e60c491069de2cc6cf66c0...
GP+f3xkahqJweSJYDWrxpzRFFuxP2Nf3gN2FlhMVfPcDmWoS8zmGjj7PNmCX4ltiXJpfXDxjn5GI6Ze+...
_globalsign-domain-verification=4aeYJn4hds--1yMcbR4VMyLbKmsVNjztq0ez7atprp
favro-verification=UBHIK-FMtezUSYv77V6lVEOs8QEgN6Vjdb6bB4zRlFR
google-site-verification=jij-EvKLWwZAAN8pa9NsjSgdJzYBsyG5Qur0OLgJY9g
CAALookup not available with standard resolver
Resolved in 72 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A
Redirect Chain
1 redirect(s), 630 ms total
PASS
1 redirect(s), 630 ms total
Info::
Single redirect
Got: https://dn.se → https://www.dn.se/ (301)
Info::
WWW normalization redirect
Info::
Redirect overhead: 630 ms total
Got: 630 ms

https://dn.se

79 ms · HTTP/1.1

301

https://www.dn.se/

551 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://dn.se30179 msHTTP/1.1Google Frontend
2https://www.dn.se/200551 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 412 URLs
PASS
robots.txt present, sitemap with 412 URLs
Info::
robots.txt is present
Got: 5455 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 412 entries
Info::
Sitemap index with 412 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 5455 B Sitemaps referenced 1 User-agents ICC-Crawler, *, Omgilibot, DuckAssistBot, Bytespider, CCBot, Meta-WebIndexer, Timpibot, Amazonbot, anthropic-ai, MistralAI-User, Claude-SearchBot, OAI-SearchBot, VelenPublicWebCrawler, Gemini-Deep-Research, ChatGPT-User, Google-CloudVertexBot, GPTBot, Omgili, Meta-ExternalAgent, Webzio-Extended, FacebookBot, Claude-User, Diffbot, PerplexityBot, cohere-ai, cohere-training-data-crawler, Google-Extended, ClaudeBot, Perplexity-User, Meta-ExternalFetcher, YouBot Blocking No — crawling allowed

# All content on this website, including text, graphics, images, web design, film, sound 
# and other content, is protected by the Swedish Copyright Act (1960:729) (hereinafter
# "the Copyright Act"), both in terms of copyright and related rights. Bonnier News AB and
# its group companies (“Bonnier News”/”us”) reserve all rights to the content, including the
# right to use the content and the press publication for text and data extraction in
# accordance with Section 15a of the Copyright Act and Article 4 of the Copyright Directive.
#
# You may not use, nor may you facilitate or authorize the use of, the websites and/or any
# content for any purpose without prior written permission by Bonnier News, including, but
# not limited to, scraping the content or reproducing, modifying, collecting or extracting
# the content for text and data aggregation, analysis or extraction or commercial use.
# However, permission for website scraping and indexing may be granted for inclusion in a
# search engine provided that such authorization has been made explicitly by us through our
# technical instructions or similar specifications. Any form of scraping and indexing not
# expressly authorized by our technical instructions or specifications is strictly
# prohibited.

# Common Crawl robot, the resulting dataset is the primary training corpus in every LLM.
User-agent: CCBot
Disallow: /

# ChatGPT robot, used to improve the ChatGPT LLM. 
User-agent: ChatGPT-User
Disallow: /

# ChatGPT robot, may be used to improve the ChatGPT LLM. 
User-agent: GPTBot
Disallow: /

# Robot used to improve Bard and Vertex AI LLMs.
User-agent: Google-Extended
Disallow: /

# Associated with Google Vertex AI agents
User-agent: Google-CloudVertexBot
Disallow: /

# webz.io robot, the resulting dataset can and is purchased to train LLMs.
User-agent: Omgilibot
Disallow: /

# webz.io robot, the resulting dataset can and is purchased to train LLMs.
User-agent: Omgili
Disallow: /

# FacebookBot crawls public web pages to improve LLMs for Facebook's speech recognition technology. 
User-agent: FacebookBot
Disallow: /

# Another agent used by Anthropic that is more specifically related to Claude
User-agent: ClaudeBot
Disallow: /

# AI search indexing for Claude search capabilities
User-agent: Claude-SearchBot
Disallow: /

# AI agent for real-time web access when Claude users browse
User-agent: Claude-User
Disallow: /

# Diffbot crawls the web in or others to train their LLMs.
User-agent: Diffbot
Disallow: /

# Uses scraped data on-the-fly to create answers for DuckAssist.
User-agent: DuckAssistBot
Disallow: /

# Used by perplexity.ai. Generates text based on scraped material.
User-agent: PerplexityBot
Disallow: /

# AI agent for real-time browsing when Perplexity users request information
User-agent: Perplexity-User
Disallow: /

#  Cohere’s chatbot.
User-agent: cohere-ai
Disallow: /

#  Cohere’s chatbot.
User-agent: cohere-training-data-crawler
Disallow: /

# Use cases such as training AI models or improving products by indexing content directly.
User-agent: Meta-ExternalAgent
Disallow: /

# Crawler performs user-initiated fetches of individual links in support of some AI tools.
User-agent: Meta-ExternalFetcher
Disallow: /

# Used to improve Meta AI search.
User-agent: Meta-WebIndexer
Disallow: /

# Used by Timpi to scrape data for training their Large Language Models.
User-agent: Timpibot
Disallow: /

# Used by Webz.io to indicate that your site should not be included those using it to train AI models.
User-agent: Webzio-Extended
Disallow: /

# Crawler behind You.com’s AI search and browser assistant, indexing content for real-time answers.
User-agent: YouBot
Disallow: /

# Amazonbot is used to train Amazon services such as Alexa.
User-agent: Amazonbot
Disallow: /

# Bytespider is ByteDance's bot and may not respect robots.txt.
User-agent: Bytespider
Disallow: /

# Robot used to improve Anthropic AI LLMs.
User-agent: anthropic-ai
Disallow: /

# OpenAI search bot 
User-agent: OAI-SearchBot
Disallow: /

# Velen.io/Hunter.io "build business datasets and machine learning models to better understand the web" - seems to focus on collecting email adresses for spam though. 
User-agent: VelenPublicWebCrawler
Disallow: /

# AI research agent for Google Gemini’s Deep Research feature
User-agent: Gemini-Deep-Research
Disallow: /

# AI and machine learning data collection
User-agent: ICC-Crawler
Disallow: /

# Mistral’s real-time citation fetcher for “Le Chat” assistant
User-agent: MistralAI-User
Disallow: /

User-agent: *
Disallow: /metrics/
Disallow: /healthcheck/
Disallow: /_alive/
Disallow: /_alive

User-agent: *
Disallow: /sok/?*
Disallow: /sok?*
Disallow: /others-are-reading-article/
Disallow: /partial-content/
Disallow: /expire/
Disallow: /expire
Disallow: /refresh/
Disallow: /refresh
Disallow: /ajax/
Disallow: /blahonga/
Disallow: /login
Disallow: /logout
Disallow: /register
Disallow: /register-account
Disallow: /personalized/
Disallow: /extern-sok/
Disallow: /extern-sokning/
Disallow: *rm=print
Disallow: /Pages/ArticleForward.aspx*
Disallow: /api/
Disallow: /cached-api/
Disallow: /loggain/
Disallow: /loggaut/
Disallow: /applinkstest
Disallow: /DNet/
Disallow: /redirect
Disallow: /r/
Disallow: /res/expressen/
Disallow: /polopoly/
Disallow: /auto/
Disallow: /logga-ut-sajter/
Disallow: /logga-ut/
Disallow: /migrate-to-inlogg/
Disallow: /skapa-konto/
Sitemap: https://www.dn.se/sitemap.xml

sitemap.xml 200 OK
Type Sitemap Index URLs 412 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
dn.se — via Abion AB, 34 years, 10 months old, hosted on Google Cloud
PASS
dn.se — via Abion AB, 34 years, 10 months old, hosted on Google Cloud
Info::
Domain registered until Dec 31, 2026 (8 months remaining)
Info::
Registrar: Abion AB
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Info::
Hosting: Google Cloud
Got: AS396982
Domain expiry

198 days

December 31, 2026

SSL certificate

83 days

Issued by Google Trust Services

Domain age

34 years, 10 months

Registered December 2, 1991

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

Google Cloud

ASN AS396982

34.117.105.189

Registrar

Abion AB

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Abion AB
Created December 2, 1991 (34 years, 10 months ago)
Expires December 31, 2026 (8 months)
Last Updated December 24, 2025
Name Servers ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
Registrant 95cHs55yRUgGzukH
Hosting
IP Address 34.117.105.189
ASN AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
Provider Google Cloud
Data source: whois (0.6s)

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

Learn more

Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 230 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
44 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
10 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
21 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
230 ms
Total Time Total request time from DNS lookup through full response.
231 ms

Connection waterfall

DNS Lookup 44 ms TCP Connect 10 ms TLS Handshake 21 ms Server Processing 155 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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