Skip to content
https://harpersbazaar.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.harpersbazaar.com/
200https://harpersbazaar.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://harpersbazaar.com/ → https://www.harpersbazaar.com/

Consistent

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

Certificate validity

173
days left
0d 30d 60d 90d+

Recommended actions

  • Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
  • 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
4 A records, 44 ms lookup
PASS
4 A records, 44 ms lookup
Info::
Resolves to 4 IPv4 address(es)
Got: 151.101.0.155, 151.101.128.155, 151.101.64.155, 151.101.192.155
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1336.awsdns-39.org, ns-1637.awsdns-12.co.uk, ns-453.awsdns-56.com, ns-725.awsdns-26.net
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: 44 ms
Got: 44 ms
A151.101.0.155, 151.101.128.155, 151.101.64.155, 151.101.192.155
AAAA—
CNAME—
NSns-1336.awsdns-39.org, ns-1637.awsdns-12.co.uk, ns-453.awsdns-56.com, ns-725.awsdns-26.net
MX
10 harpersbazaar-com.mail.protection.outlook.com
TXT
google-site-verification=0poZVNnLvN9rCVaEacsHoBy675ab_RbaHWxNn22LN2k
a9b167b0e15f4980aea8235797e62ad7
google-site-verification=_ed2MAUmxR9RNeX7TGTu3M89xWCepUUggSurYR3a1jQ
google-site-verification=aGlzg4zHMbVVtWA-PUD_KderjB6G1F2hC9RofMbkYQc
yahoo-verification-key=m61GtnTbs6JKsPmFB2t66kTLep6aarOStaxxuuxi08A=
facebook-domain-verification=2s94x8fdq0yo1uwudlhpaozj77p8v7
SPF v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com include:spf...
fastly-domain-delegation-zFm3uq74j%jE-2023-5-5
3tolCz/fIRv+vwJ24BxcnJs8WOqm/OjEq2+Zxl4rWDcT+Eo8+pd+z0AJNNhU5MDCxohjbUYt/ab6b4tw...
MS=ms89124066
tollbit-domain-verification=4f8d256ba6629f55d51737494246d3a18a790dcf099fd606e98a...
fastly-domain-delegation-tHoPyhjKot-363395-2021-04-28
BSI91896679786
_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3
CAALookup not available with standard resolver
Resolved in 44 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), 174 ms total
PASS
1 redirect(s), 174 ms total
Info::
Single redirect
Got: https://harpersbazaar.com → https://www.harpersbazaar.com/ (301)
Info::
WWW normalization redirect

https://harpersbazaar.com

7 ms · HTTP/1.1

301

https://www.harpersbazaar.com/

167 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://harpersbazaar.com3017 msHTTP/1.1
2https://www.harpersbazaar.com/200167 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 11 URLs
PASS
robots.txt present, sitemap with 11 URLs
Info::
robots.txt is present
Got: 1009 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 11 entries
Info::
Sitemap index with 11 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 1009 B Sitemaps referenced 2 User-agents AmazonAdBot, Google-InspectionTool, ChatGPT-User, GPTBot, OAI-SearchBot, * Blocking No — crawling allowed

User-agent: AmazonAdBot
User-agent: Google-InspectionTool
Disallow:

User-agent: ChatGPT-User
User-agent: GPTBot
User-agent: OAI-SearchBot
Disallow: /au/
Disallow: /cn/
Disallow: /dk/
Disallow: /en/
Disallow: /es/
Disallow: /in/
Disallow: /it/
Disallow: /jp/
Disallow: /ng/
Disallow: /nl/
Disallow: /no/
Disallow: /se/
Disallow: /ua/
Disallow: /uk/

User-agent: ChatGPT-User
User-agent: GPTBot
User-agent: OAI-SearchBot
User-agent: *
Disallow: /auth/
Disallow: /preview/
Disallow: /au/preview/
Disallow: /cn/preview/
Disallow: /dk/preview/
Disallow: /en/preview/
Disallow: /es/preview/
Disallow: /in/preview/
Disallow: /it/preview/
Disallow: /jp/preview/
Disallow: /ng/preview/
Disallow: /nl/preview/
Disallow: /no/preview/
Disallow: /se/preview/
Disallow: /tw/preview/
Disallow: /ua/preview/
Disallow: /uk/preview/
Disallow: /search
Disallow: /*moapt-data.js
Disallow: /_p/afflink/



Sitemap: https://www.harpersbazaar.com/sitemap_index.xml
Sitemap: https://www.harpersbazaar.com/sitemap_google_news.xml
sitemap.xml 200 OK
Type Sitemap Index URLs 11 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
harpersbazaar.com — via CSC Corporate Domains, Inc., 31 years, 1 months old, hosted on Fastly
PASS
harpersbazaar.com — via CSC Corporate Domains, Inc., 31 years, 1 months old, hosted on Fastly
Info::
Domain registered until Aug 24, 2026 (4 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: CSC Corporate Domains, Inc.
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: Fastly
Got: AS54113
Domain expiry

38 days

August 24, 2026

SSL certificate

173 days

Issued by GlobalSign nv-sa

Domain age

31 years, 1 months

Registered August 25, 1995

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

Fastly

ASN AS54113

151.101.128.155

Registrar

CSC Corporate Domains, Inc.

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Renew the domain or enable auto-renewal to prevent accidental expiry
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar CSC Corporate Domains, Inc.
Created August 25, 1995 (31 years, 1 months ago)
Expires August 24, 2026 (4 months)
Last Updated August 20, 2025
Name Servers ns-1336.awsdns-39.org, ns-1637.awsdns-12.co.uk, ns-453.awsdns-56.com, ns-725.awsdns-26.net
DNSSEC Not enabled
Hosting
IP Address 151.101.128.155
ASN AS54113 (FASTLY - Fastly, Inc., US)
Provider Fastly
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 43 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
37 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
4 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
43 ms
Total Time Total request time from DNS lookup through full response.
43 ms

Connection waterfall

DNS Lookup 37 ms TCP Connect 1 ms TLS Handshake 4 ms Server Processing 1 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