DNS Report: tripadvisor.com

Generated: 2026-08-08T17:34:34-05:00

68/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5570 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-18-172-134-16.ord56.r.cloudfront.net
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
18.172.134.16
18.172.134.62
18.172.134.6
18.172.134.33
AAAA
CNAME
MX
10 smtp.google.com.
TXT
"stripe-verification=A71BECF4CEF430F171A6A2382BEECE6A64B9633FC460020EB8A205A95669B679"
"duo_sso_verification=N763Lu3Yt0ygaRnHrvqziKZ7YVtOU95w7GXyHhCljSOT7d1KVi7z2TSRd5BR4a3Q"
"bnyGlxykTsBZSdNWWe3jXJ5tVU2U7gsTx6UjsZyIpHk="
"openai-domain-verification=dv-5I8xhFhqZatLn3rbDbmtgpc2"
"MS=ms43904515"
"_globalsign-domain-verification=GaLfs98jrznUbwIzD2n4S8pINM0PU-EyBVWkTTQvp9"
"spf2.0/pra"
"google-site-verification=u10Ue1BCmah8YviQ9Ju9IqSP-xZtlgEnBloxhP5Lhn8"
"miro-verification=6ff1de40e337f458d05086183318e55305c99fe1"
"perplexity-ai-domain-verification-2hn78f=hnjr1IgErK6Rjhxpscmyv9Ztq"
"astro-domain-verification=cmhtl2g8213y801lqzjo38fe8"
"MS=E0371C101EE1151078A9F24A7375E7021319CF9E"
"segment-site-verification=Lv56Wm7ECxH2FrJtoG9FmQ77Co6nf93L"
"bitrise-verification=b03d9c7c59423f9c-nSSshb2Ef1iv"
"pardot_211512_*=005e7416cb39efdf4ede9f02352c05fe01bf0e6c5435039550bdab7d707cae58"
"docusign=4c82afdc-4187-4e03-9e78-8dbdc5ed7d0d"
"onetrust-domain-verification=9214adc265ab47e992a332150c6a315b"
"cursor-domain-verification-bwta0g=rGWNgTQrx8pQ3A5XE0S1XxKzM"
"bugcrowd-verification=4889742e219d4b280f2d3673d147a6a9"
"jamf-site-verification=Ac2uXdbieW6reJXv2o4UQw"
"atlassian-domain-verification=w2N0fg0r/RRZCQ7UgNfpKKFXJH1kvCtLacvj/HzML7VZYyhEDT7N1skt744NCyxJ"
"asv=d902c0e169042b928445d5bc9a610e24"
"b4jddSWKFAZrS-Y8QD1o7T2nzdk"
"google-site-verification=XMWC5EUo1s-TCtWPBEwzBDLUHqlmf-UcS-t7E8YRlmw"
"pendo-domain-verification=M8PpCcCrkPq-ll2Fr1arfZA1YvI"
"_2erojipq9p68ygptyqgypy83ah2dnzz"
"facebook-domain-verification=rld5ayte5pgnngj4ljg2ovn3kaeo4q"
"v=spf1 include:_spf.tripadvisor.com include:mail.zendesk.com ~all"
"jetbrains-domain-verification=5zlraawspitiqhi2hp4wizy31"
"apple-domain-verification=jtPwxHyUkw7GVjBd"
"teamviewer-sso-verification=b42c480c302645eb8ed8f32688556be4"
"sprout-social-85a564fb-ff50-11ef-b8c4-0e418c465417"
"protonmail-verification=5e35a64e327cebe41439dc21e8657f78970c051a"
"zapier-domain-verification-challenge=e7c8b772-89e7-420e-b76b-3a084b0bbf83"
"cisco-ci-domain-verification=6de74e9c24339dc358b099e999ca47c34dd162c04f635f9810372e2000ad9f57"
"anthropic-domain-verification-pc5mq6=ebxPo8aNNofNaqlqU65hyJHjA"
"docker-verification=a6e2315b-2f86-428a-84d7-52270aea1853"
"datadome-domain-verify=LtwSY8f9UsuWkflYriVEN5xJW7jb1OGB"
"docusign=f4d14366-23f0-482a-bc08-98b15bd25db6"
"_18y5y646xcsfq732og6fu2xmgabh125"
NS
ns-1702.awsdns-20.co.uk.
ns-1455.awsdns-53.org.
ns-584.awsdns-09.net.
ns-218.awsdns-27.com.
SOA
ns-1455.awsdns-53.org. hostmaster.tripadvisor.com. 1 43200 7200 1209600 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP