Skip to content
https://empireonline.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
87
GRADE
B
FIX
1
REVIEW
3
PASS
5
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
5 PASS 3 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

Consider using a CDN to improve global delivery speed and reduce origin load.

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.empireonline.com/
200https://empireonline.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://empireonline.com/ → https://empireonline.com:443/

Consistent

B
TLS Certificate Expiry & Recommendations
273 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

273
days left
0d 30d 60d 90d+

Recommended actions

  • Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
  • 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
A+
DNS Records
3 A records, 52 ms lookup
PASS
3 A records, 52 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 16.60.34.12, 13.134.86.51, 3.10.16.70
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: pdns109.ultradns.com, pdns109.ultradns.biz, pdns109.ultradns.net, pdns109.ultradns.org
Info::
1 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: 52 ms
Got: 52 ms
A16.60.34.12, 13.134.86.51, 3.10.16.70
AAAA—
CNAME—
NSpdns109.ultradns.com, pdns109.ultradns.biz, pdns109.ultradns.net, pdns109.ultradns.org
MX
10 empireonline-com.mail.protection.outlook.com
TXT
SPF v=spf1 include:_u.empireonline.com._spf.smart.ondmarc.com ~all
j4iiN3i3rZxsmz2AYuXlg0cobSaqVP92LvdYhanQPHBtmy9cCUuhutrkUo5oC1O5/22/oPVmowe2kRNs...
google-site-verification=Q_4SwZ7pvghHXIhr9Ssg_y4Gbt-8MfVC7ocmis8M1N8
BSI68972440456
google-site-verification=GAyWSHX5nVpS_AjuTEER9Z-n4l_5qESisX7RT3qlEHQ
e2cdb43381cc49a080ec4831c177eb1a=
XJJL1Ey0KDrtMqvw/ecnQKExXPRwmE9EM4nIV/Emy/X0NM3k+ZvnqNLbdIK5u632uyfvQAzSYGhxyaes...
google-site-verification=FVhdWOTpupnmC5_BcLe2e4ha0-LLBDzmTYO-ZUHw9uw
brave-ledger-verification=80af1452b144509057fec06372041accabd1e8ac71d604dba9526c...
facebook-domain-verification=k8dbqbhfbdxou3ny6i96o1u5h7nx29
cpNP6bg+eGkXTWtoL9hsOchb+qeKOuegwMf4Slm8CgHlxIg+jit8G4gPYhzwMJ4/LRLj8PBKT3rrjoDF...
tollbit-domain-verification=d568f1507151ae22d5691ea930c351586fe143980b5dc6ed99be...
CAALookup not available with standard resolver
Resolved in 52 ms

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), 348 ms total
PASS
1 redirect(s), 348 ms total
Info::
Single redirect
Got: https://empireonline.com → https://www.empireonline.com/ (301)
Info::
WWW normalization redirect

https://empireonline.com

106 ms · HTTP/1.1

301

https://www.empireonline.com/

242 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://empireonline.com301106 msHTTP/1.1nginx/1.28.1
2https://www.empireonline.com/200242 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 348 URLs
PASS
robots.txt present, sitemap with 348 URLs
Info::
robots.txt is present
Got: 1604 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 348 entries
Info::
Sitemap index with 348 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 1604 B Sitemaps referenced 1 User-agents Claude-Web, LLC, OAI-SearchBot, ClaudeBot, cohere-training-data-crawler, DeepseekBot, Fuzz Faster U Fool v2.1.0-dev, ImagesiftBot, Meta-ExternalAgent, PetalBot, Scrapy, BLEXBot, GPTBot, magpie-crawler, Omgili, Python-urllib, Webzio-Extended, YandexBot, anthropic-ai, Bytespider, ChatGPT-Operator, DataForSeoBot, GoogleAgent-Mariner, Yeti, ChatGPT-User, Claude-User, Timpibot, CloudVertexBot, AI2Bot, Applebot-Extended, Diffbot, NeevaAI, Perplexity-User, Deepseek Agent, PanguBot, PerplexityBot, MJ12bot, *, Baiduspider, Google-Extended, CCBot Blocking No — crawling allowed
User-agent: *
Disallow: 
Disallow: /*itm_source=bibblio
Disallow: /*itm_source=Bibblio
User-agent: AI2Bot
Disallow: /
User-agent: anthropic-ai
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: Baiduspider
Disallow: /
User-agent: BLEXBot
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: ChatGPT-Operator
Disallow: /
User-agent: ChatGPT-User
Disallow: /
User-agent: Claude-User
Disallow: /
User-agent: Claude-Web
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: CloudVertexBot
Disallow: /
User-agent: cohere-training-data-crawler
Disallow: /
User-agent: DataForSeoBot
Disallow: /
User-agent: Deepseek Agent
Disallow: /
User-agent: DeepseekBot
Disallow: /
User-agent: Diffbot
Disallow: /
User-agent: Fuzz Faster U Fool v2.1.0-dev
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GoogleAgent-Mariner
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: ImagesiftBot
Disallow: /
User-agent: LLC
Disallow: /
User-agent: magpie-crawler
Disallow: /
User-agent: Meta-ExternalAgent
Disallow: /
User-agent: MJ12bot
Disallow: /
User-agent: NeevaAI
Disallow: /
User-agent: OAI-SearchBot
Disallow: /
User-agent: Omgili
Disallow: /
User-agent: PanguBot
Disallow: /
User-agent: Perplexity-User
Disallow: /
User-agent: PerplexityBot
Disallow: /
User-agent: PetalBot
Disallow: /
User-agent: Python-urllib
Disallow: /
User-agent: Scrapy
Disallow: /
User-agent: Timpibot
Disallow: /
User-agent: Webzio-Extended
Disallow: /
User-agent: YandexBot
Disallow: /
User-agent: Yeti
Disallow: /

Sitemap: https://www.empireonline.com/sitemap_index.xml
sitemap.xml 200 OK
Type Sitemap Index URLs 348 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
empireonline.com — via Key-Systems GmbH, 28 years, 5 months old, hosted on AWS
PASS
empireonline.com — via Key-Systems GmbH, 28 years, 5 months old, hosted on AWS
Info::
Domain registered until Mar 24, 2027 (11 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: Key-Systems GmbH
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: AWS
Got: AS16509
Domain expiry

281 days

March 24, 2027

SSL certificate

273 days

Issued by Amazon

Domain age

28 years, 5 months

Registered March 25, 1998

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

3.10.16.70

Registrar

Key-Systems GmbH

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Key-Systems GmbH
Created March 25, 1998 (28 years, 5 months ago)
Expires March 24, 2027 (11 months)
Last Updated February 20, 2026
Name Servers pdns109.ultradns.biz, pdns109.ultradns.com, pdns109.ultradns.net, pdns109.ultradns.org
DNSSEC Not enabled
Hosting
IP Address 3.10.16.70
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.3s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.

Learn more ▾

DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.

Source: ICANN / RFC 4033

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 155 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
49 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
25 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
52 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
155 ms
Total Time Total request time from DNS lookup through full response.
155 ms

Connection waterfall

DNS Lookup 49 ms TCP Connect 25 ms TLS Handshake 52 ms Server Processing 29 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.

Send Feedback