DNS Report: bisnow.com

Generated: 2026-08-10T07:07:06-05:00

77/100

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 records20/205 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 certificate55/5587 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-18-172-134-42.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.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
18.172.134.42
18.172.134.93
18.172.134.61
18.172.134.57
AAAA
CNAME
MX
10 aspmx.l.google.com.
30 aspmx2.googlemail.com.
30 aspmx3.googlemail.com.
20 alt1.aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
TXT
"v=spf1 include:mail.zendesk.com include:_spf.google.com include:sparkpostmail.com include:mktomail.com ip4:167.89.15.115 ip4:54.244.54.150 ip4:54.244.54.151 ~all"
"google-site-verification=0akG1HWvxx2ZemLdSe2fWfuuktq-C24DFyqfgsM2wQg"
"google-site-verification=xnW44FV3IWIRf-yGIO-tmDkFZGuvgmgbTlan6KGXlXQ"
"google-site-verification=QPCRQepAoueFlLUa3Bs_9AsJhp7omwx58BmPs-2yfeY"
"bra-mas-t5w"
"Owned by Bisnow, LLC (2025-05-07)"
"_globalsign-domain-verification=-oAPTpZjlK78pATZfb_RZsF5Vg2LYBX0BjU2JXw6mB "
"5DFBBF1E22"
"google-site-verification=guzFa1YtvKewMnL5LRM0gpICtof6EyMe5wPhGsKHrz0"
"google-site-verification=U3S7joG8WN9VTZ-hBDaHCKUMWigeTxEcxi8smW5Ys8g"
"qej7hgsp79u0mi2ig8ianontmt"
"google-site-verification=bAHelaGiAu_HM1a4ETSW145D2en8Y1sY7tV4HZfIn2A"
"anthropic-domain-verification-z9ga4p=mv1VtTvTfFrVyaITiGfX7xFMf"
"google-site-verification=404iD5fmMelRzInNhej2errCPQ-OuEeiB0CXTubXhLQ"
"oneuptime-verification-evRWNXMvSSUWHEHBAUyy"
"google-site-verification=6Mg0xo3iiu4vvPZgRXl88M9IgzHl1eIBrW7LCcY-7YQ"
"ZOOM_verify_ghBa4m8JTDOLSdRrtu3msQ"
"google-site-verification=IkOLp-J_F1EPU-bZ_PixYctIGQOvUsbDMGUGyxgeLrs"
NS
ns-875.awsdns-45.net.
ns-1803.awsdns-33.co.uk.
ns-45.awsdns-05.com.
ns-1436.awsdns-51.org.
SOA
ns-1803.awsdns-33.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP