Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations79 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
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
BCDN & DeliveryAkamaiREVIEW
A+DNS Records1 A records, 34 ms lookupPASS
| A | 23.194.17.6 |
| AAAA | — |
| CNAME | — |
| NS | asia2.akam.net, eur3.akam.net, use3.akam.net, aus1.akam.net, asia3.akam.net, ns1-102.akam.net, usw1.akam.net, ns1-161.akam.net, eur4.akam.net |
| MX | 10 mxb-00176a04.gslb.pphosted.com 10 mxa-00176a04.gslb.pphosted.com 20 mx0b-00176a04.pphosted.com 20 mx0a-00176a04.pphosted.com |
| TXT | amazonses:EsDc0YYNcMx9pmIMopqF0ESy0dNJTnIdNCD8Yqflobg= _ed6vt46cunswtc27o3ys2745uuerhoe MS=ms15241200 SPF v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
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.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 117 ms totalPASS
https://nbcnewyork.com
6 ms · HTTP/1.1
https://www.nbcnewyork.com/
112 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://nbcnewyork.com | 301 | 6 ms | HTTP/1.1 | AkamaiGHost |
| 2 | https://www.nbcnewyork.com/ | 200 | 112 ms | HTTP/1.1 | nginx |
See the visual redirect chain in the HTTP Probe tab →
A+Crawlabilityrobots.txt present, sitemap with 203 URLsPASS
User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php
# Sitemap archive
Sitemap: https://www.nbcnewyork.com/sitemap.xml
# Added by NBC AMP Update Plugin.
Allow: /.well-known/amphtml/apikey.pub
# Added by feeds.php
User-Agent: Amazonbot
Allow: /?partner=amazon-ai&rss=y*
Allow: /?rss=y&partner=amazon-ai*
User-Agent: *
Allow: /?rss=y&most_recent=y
# Added by update_robots_txt filter in functions
Disallow: /wp-content/uploads/sites/*/ninja-forms/*
Disallow: /?s=*
Disallow: /templates/nbc_partner_player_amp?*
Disallow: /results/*
Disallow: /topics?*
Disallow: /https*
Disallow: /includes/*.js
Disallow: /?cardId=*
Disallow: /liveblog/*/*
Disallow: /liveblog/*/?cardId=*
Sitemap: https://www.nbcnewyork.com/sitemap.xml?type=video
Sitemap: https://www.nbcnewyork.com/sitemap.xml?type=category
Sitemap: https://www.nbcnewyork.com/sitemap-news.xml
# Query Parameter URLs to ignore
Disallow: *customize_changeset_uuid=
Disallow: *customize_autosaved=
# Added by Block LLMs Plugin
User-Agent: Amazonbot
Disallow: /
User-Agent: anthropic-ai
Disallow: /
User-Agent: AwarioRssBot
Disallow: /
User-Agent: AwarioSmartBot
Disallow: /
User-Agent: Bytespider
Disallow: /
User-Agent: CCBot
Disallow: /
User-Agent: ChatGPT-User
Disallow: /
User-Agent: Claude-Web
Disallow: /
User-Agent: ClaudeBot
Disallow: /
User-Agent: DataForSeoBot
Disallow: /
User-Agent: Diffbot
Disallow: /
User-Agent: FacebookBot
Disallow: /
User-Agent: Google-Extended
Disallow: /
User-Agent: GPTBot
Disallow: /
User-Agent: magpie-crawler
Disallow: /
User-Agent: news-please
Disallow: /
User-Agent: NewsNow
Disallow: /
User-Agent: omgili
Disallow: /
User-Agent: omgilibot
Disallow: /
User-Agent: peer39_crawler
Disallow: /
User-Agent: peer39_crawler/1.0
Disallow: /
User-Agent: PerplexityBot
Disallow: /
User-Agent: Scrapy
Disallow: /
User-Agent: TurnitinBot
Disallow: /
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ADomain Intelligencenbcnewyork.com — via MarkMonitor Inc., 27 years, 2 months old, hosted on AkamaiPASS
10 days
June 25, 2026
79 days
Issued by DigiCert Inc
27 years, 2 months
Registered June 25, 1999
Not enabled
Protects against DNS spoofing
Akamai
ASN AS16625
23.194.17.6
MarkMonitor Inc.
Expiry timeline
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
Consider enabling auto-renewal to prevent accidental expiration.
Domain expiry approaching — renew immediately and ensure auto-renew + alerting are configured.
Source: ICANN renewal policy
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
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.
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