DNS Report: opentable.com

Generated: 2026-08-08T22:40:28-05:00

73/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/205 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 records20/202 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 certificate55/5521 day(s) remaining.
WARNINGCertificate lifetime6/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-47-72-4.deploy.static.akamaitechnologies.com
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/1.1 503 Service Unavailable
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
23.47.72.4
23.47.72.18
AAAA
2600:1407:3c00:17::1740:7289
2600:1407:3c00:17::1740:7291
CNAME
MX
1 mxa-009e5201.gslb.pphosted.com.
1 mxb-009e5201.gslb.pphosted.com.
TXT
"qtpunbfevd3k9r6jdmtmcgfrf6"
"u3580q5695i4l2qdpje5llo6nm"
"stripe-verification=0541ddd99d259a6b83784688d152e53689b3c7b62ab2a94c1af4881d8c325667"
"00d30000000pvcweay"
"cf6a0ede100cc84a33ac61ce5c5d4a2b"
"logmein-verification-code=b4fb674b-944c-4dd3-8ef9-bef03a941181"
"bbd19f39dd914c9591841d88d2a11618"
"stripe-verification=6bb69f06400ffd81c173e80ece77f9cb903fd23583d37619628834425c8e0335"
"sonnqg359uai8r0ohvft7p3kg5"
"google-site-verification=PR6bsg2iBjtogm6BDgddEuTgiX-EbOoMqta3rsDtzj0"
"sprout-social-22c16660-fc0a-4092-8372-b4feb87dae2c"
"google-site-verification=dWhPInu54_2ivPqF9_jQktzvzBxsjeh9zm929visCDY"
"im696nnbm8bgb0grvjnajhfnqi"
"google-site-verification=6D4H6bhuErQdFB3f81oJoDbW3c0jOjZDisxPjC6gC0Y"
"mixpanel-domain-verify=a5f6ad0e-137c-4fe5-b060-12a31a0bd648"
"g262epspdc1fl5c0n92b4uju3k"
"MS=ms18891622"
"q2bcpo1cq76sho5s3utqj1kmkv"
"stripe-verification=87f88a3ae169a524f546ed203d0cb22535e7f0e722a5004814cb828d3d1b342f"
"google-site-verification=iAvRbfD-cpCIp9Vh7zu0muXRQ-grOl75SO1IWgVDtm8"
"AC6B757620"
"google-site-verification=HF7q_NNGnz6d3YVda8T7ZKulRxczYpsgD-56ylmDGMo"
"atlassian-sending-domain-verification=eb1394f6-36eb-48b8-add7-bc0f6ff9c27d"
"mjpo463p7puejpmh96ingbr5r2"
"onetrust-domain-verification=0f9e94eb62524537ba43bf602004e795"
"amazonses:51gaUTEuZ6SLHC/RnyDYDMQav3XRqJGxVA8s5sc+QsU="
"stripe-verification=6fc06b28a4dce12135cfc982ee67b4f50ecdf24931633f46ed324b939e2d132c"
"atlassian-domain-verification=B1e9uqeJyMnx/b8qh19lhS2HmbMwe7iMsn3YJUdW1FrMfjT5ZIZIApoe6mckiqGv"
"fu79l9k8fp47l8889ulq77qk3t"
"stripe-verification=c6ba89f5464c6bfe6ee74b5e0b09d8f67bca1ba9d28ffb7c4d51067344241bbe"
"sinch-domain-verification=555a1b9c-1e3e-4de9-8cd3-da207002d277"
"anthropic-domain-verification-db30bc=N1c9CmtgUGIbJT2F0GMtPzZ36"
"apple-domain-verification=TbluTDK1pHEt-bHOdkhUTFAPMuoDfjDv9qB7Oo7Qgz0"
"zapier-domain-verification-challenge=965182cb-9e01-4340-b833-c5c46d7922d1"
"stripe-verification=7ce9b2bea1ac18f9f8081a240f771d3d36e6177de24d42e48b3c8f7fd5b0ba47"
"google-site-verification=4QrX5pujh4QuMq-v3jZqAT1rHYPb6Z3yB-D3fXdGZII"
"onetrust-domain-verification=ac3129b231a84c67a8c1ec30a55d0fa3"
"a40bbma6r6iumsamrapuol6q6k"
"cursor-domain-verification-9xfkrm=PXebiYtmglAGXDtTboXT4Anxl"
"adobe-idp-site-verification=ec528de2ae9538ba906534aa6b1768fe00c3487d898aafaa7082441610a852e1"
"hpe-greenlake-domain-verification=7348513033776c3165577a50736550385158586338596a665359644c43773361"
"stripe-verification=36a8ae673d2824b08508d33f51fbd183a78e598178cf455b3941b48b1ed1848c"
"A61rs42qfdM59WX4SGmzbUjV/GH4k2JyzdmGySiWD80m2nrR9/NtOJRmfzbxe+4HJrS0uPufFCsJNmY03gSqEQ=="
"openai-domain-verification=dv-zHmSxfM8SGf4jVZ2NskHrCZE"
"google-site-verification=TsZuQw9sNqTXh-GyamMTwOvv6OoUjuM3GXDyPu9QKRI"
"stripe-verification=a3cd1e5407820ba2f4e9df948ed7871a2303c8488c66b781302677cccd05fde0"
"9i9eeig7u7gfsn9ct7p0eubeja"
"zscaler-verification-170856774-09032026-CQWva5R"
"v=spf1 include:spf-009e5201.pphosted.com include:opentable.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
"rca9qu191fdulso9410iu7gpu3"
"docusign=9c016a59-0e5e-4945-bfa7-a3c1ee26c5de"
"security@siftscience.com"
"itdi5moo78106kd0rpibl3u280"
"5f892dd0-1d29-4b30-81c8-863ea4231583"
"atlassian-domain-verification=BcfvoLviBjhlC6QEDbAiLgN84XchQdviqRvvLSfFAHeBHr3uyp2tKbVVXmBN+eXb"
"docusign=d4e3ea5f-fd0b-47f1-b45e-da0ad86a47e6"
"postman-domain-verification=5cb06118fda0647b37123dd50f6f5bd5294c61dffdef527c424f756ca40bffb70dff1ba80446162841fb2de3ef1a310f0e4a7d0891d061080aa56c6cee850702"
"paloaltonetworks-site-verification=aaf6c3e5145443eba5d53ab7735555b5f12354754d6c18b796c21759b2e551ed"
"heroku-domain-verification=3blc2hmkxihxtn0avjlln4pn2plyqabd3m2ycabx4l8"
NS
a11-66.akam.net.
a28-65.akam.net.
a12-67.akam.net.
a1-93.akam.net.
a13-64.akam.net.
SOA
a1-93.akam.net. hostmaster.opentable.com. 2026080601 1800 900 2700 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP