Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCrawlabilityActionrobots.txt present, no sitemapFIX
Disallow: / for all user-agents prevents search engines from indexing any page. This will remove the site from search results.
Disallow: / in robots.txt blocks every search crawler — the site becomes invisible in organic search.
Learn more ▾ ▴
Common deployment mistake: a staging robots.txt with `User-agent: * / Disallow: /` ships to prod. The site falls out of search results within days. Verify your robots.txt is the production-intended version. If this is intentional (private site), no action needed.
Source: Google Search Central
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
User-agent: *
Disallow: /
Noindex: /
No sitemap found
Adding a sitemap helps search engines discover your pages.
DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
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
BTLS Certificate Expiry & Recommendations66 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
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
ADNS Records1 A records, 650 ms lookupPASS
| A | 138.12.4.174 |
| AAAA | — |
| CNAME | — |
| NS | ns3.lexisnexis.com, ns2.lexisnexis.com, ns4.lexisnexis.com, ns1.lexis-nexis.com |
| MX | 10 lexisnexis-com.mail.protection.outlook.com |
| TXT | onetrust-domain-verification=1d24ebf1576b4466add8b2f781d3d902 webexdomainverification.=98455431-ecca-47f7-b74c-db6f39e5df0c apple-domain-verification=kq0qmtQYbGFhbCNe _ucaj3hzrowyadogalc9an52dnqorzyb adobe-idp-site-verification=fd4fae74b683e6e22ef9b491871ae9f0faf7856b8a8588d267e2... facebook-domain-verification=g6cmq4oko64h1gjhy7dkniag7ku5kb fastly-domain-delegation-dd439187-11102021 google-site-verification=rcdQIw9Aqm7sYGK3OX5TRkiJiJ5ZRtc-rqyDpow65uY pardot899741=7fad9f59001d1b63f99cb7c30d03cf4e993362b26290e1e703844b83fd324a03 AXw1tdfIuU9b7b6NhpHgxVt4wvmtCYcuWENPieRrGx0= pardot899751=ac79bfb84cd1fdf91244ff3b8b24b5bd04e57ac936f730451348d8432d78686c onetrust-domain-verification=843d879653584ea7b545ef842cd13b11 cisco-ci-domain-verification=2d7c39a7c233dcaf1174882db640ffa59e579e5375d2d00a38e... pardot899741=4d6a245a8421164ff6507db4fd629bc9060ee465dd2f10952fdb30a91e0380fc pardot899741=7813ebaeb3c147a17b7e00d5a8af4b6a480ba23567bb6fa37fd055e556494a03 VvfeQSRIsxT4RrK4Z8xwBoF4dny2TAKc3uBogPZh911sXexDIEF3iK4zy4mVzexj9pQTvmkqzvlvGxMJ... google-site-verification=JUSVSgKctH4TF38tZyDPNmZ8QxJ0zmUgov2sriW3a0I pardot1028433=19772e49dc233e068d316ff928c45f12f0d2285a064ba1b29dd7b0963090ab7b webexdomainverification.=9094f915-21e5-4e23-96f0-7cd5b236311d SPF v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.33.spf-protect.agari.c... pardot1020222=aa23dbd3c0ee77708b9ae8a89d4517df7b9f1e6fee42bf7177b78f13e02c52cd pardot1020222=f6855c0731bacfc5774557f856213f2b93ef23c085d8ffd9c681960e5028219b google-gws-recovery-domain-verification=64642360 pardot899741=5bea8ec8215073c65f9365fef8b5aed7b97eb32215d3bba8155758c7b5554846 smartsheet-site-validation=socDQWpHCnktSj6-goC2CPywT68XkmU6 anthropic-domain-verification-jh44hw=jzyG4ohMTmk7jUNz5SdtMdWyH sending_domain1020222=1bc5e9bddf90f68f8cb3492c962733d87d72066ec6e9a0b3e4e59ecccb... sending_domain1028433=55066e08e19adcc207f5f3027c3804bb0a2d7f9f1dd68e81cf8d7fd5ae... pardot682313=c2a8d9dbaa032dca9785a38893ee3e0563f2227e1214fa94e155928cbe00b2ac webexdomainverification.=10016647-2f54-4099-b985-db46b7f811bc figma-domain-verification=7e9fc71b9c170bbc3d49380395182fb0a28e13607a352e108abb89... pardot1079963=5850afdb4436e3ad368e33be5e8834a6663091964b43d12b69178d13487f37b2 MS=ms99617937 canva-site-verification=OLO5hngordp0CTr-RvwC5A zapier-domain-verification-challenge=f8dae159-fc12-442e-87f6-be02edac0f63 _ene816jlthyl0j6udwog3148m255lp2 pardot1020222=e7958620038f304fedff0327e58b7ce8f3fabbee6ba642f8d39ca1c60af86187 ZOOM_verify_uE8UJePvRJuQ1Pc8Z0tVj0 pendo-domain-verification=NyDyUaV2ESqQWAgvRjhIsnDkFeM pardot682313=a55158ece703897aaa0a119379e16003cdfa45ad3c87d2cb1f1b2dd3a3e4f017 pardot_200072_*=bd0fbecef50fc865c4efdb681fd569834d66927be682bfc5e8b11125ff462a53 zapier-domain-verification-challenge=04b7fdf3-37d3-4340-8136-491dbf7ea242 slack-domain-verification=6Fs5lrs127t66165SRX4kKaQlKpbQry9cVsZpSbp pardot1020222=43739bc9a9522d742aa6e31ac4646061774f58f19740ffc6e4a6f38261a8ed4c pardot200072=8bbbddef393795c0b367eaa8556582b8483ae4a4fc56c090c00b03721934a069 miro-verification=39a0a4ee76533d3eb6ef3701caa0a7817f8d3390 pardot_322251_*=afc209af3ea666b0b8da5d0527d49c4e74dc2b37e4800df77b096360b4396e47 webexdomainverification.=0b066749-67a2-41d5-b483-5bc225de67e1 pardot1020222=2ac5e6b5488fa603b8d462ab32278b251ca2607fab6fe29155ef599e0e6ed7d1 |
| 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.
Slow DNS adds latency to every page load. Consider a faster DNS provider.
DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.
Source: DNS performance benchmarks
ARedirect Chain1 redirect(s), 528 ms totalPASS
https://lexisnexis.com
493 ms · HTTP/1.1
https://www.lexisnexis.com/
35 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://lexisnexis.com | 301 | 493 ms | HTTP/1.1 | www.lexisnexis.com 9999 |
| 2 | https://www.lexisnexis.com/ | 403 | 35 ms | HTTP/1.1 | CloudFront |
See the visual redirect chain in the HTTP Probe tab →
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
HTTP → HTTPS
Consistent
ADomain Intelligencelexisnexis.com — via MarkMonitor Inc., 29 years, 2 months old, hosted on LEXIS2-AS - RELX inc., USPASS
9 days
June 25, 2026
66 days
Issued by GlobalSign nv-sa
29 years, 2 months
Registered June 26, 1997
Not enabled
Protects against DNS spoofing
LEXIS2-AS - RELX inc., US
ASN AS32472
138.12.4.174
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