DNS Report: foursquare.com

Generated: 2026-08-08T20:15:12-05:00

80/100

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.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement 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 certificate55/5538 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
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
151.101.194.132
151.101.130.132
151.101.66.132
151.101.2.132
AAAA
CNAME
MX
20 alt1.aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
10 aspmx.l.google.com.
30 aspmx3.googlemail.com.
TXT
"segment-site-verification=aKyxVCIqlVI3Dcjuca7fXJYvglTcLO9E"
"google-site-verification=k83L0vAR4o6gacvlkNSG70uIH33Ttvwk04eVOS7GNLs"
"facebook-domain-verification=fkxskr1vbb3jdk14iaytmo5k0so3wq"
"pendo-domain-verification=1675bc1d-73c0-4353-bca0-c34afcb40655"
"rippling-domain-verification=d1abfa491591ff04"
"v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:mg-spf.greenhouse.io include:spf.tipalti.com exists:%{i}._spf.mta.salesforce.com ip4:199.38.176.0/22 -all"
"docusign=c677b60e-d213-4c83-a2ea-8939ce46d114"
"google-site-verification=MZDqZ6YFs43PB8rFIrsEMeH7FF16FBHS7PqB_-xfoxQ"
"atlassian-domain-verification=nLNEa/3YX8+FCe4Er7wL2BjSgjDkzeS+Y1dJzIFh48F9oPFFygKek1Sg4Nzl0czw"
"apple-domain-verification=K9xP4O3Kf2AWcoL6"
"google-site-verification=VoTcCzdSA8qmNbg_CumbTrAGczCGq5f9LNjUgHctqzQ"
"cursor-domain-verification-4sk5a7=XY3UPRnnlpUU8idlDUHZfVnqQ"
"google-site-verification=S8eMmX7gV97qABWx7R0eRpfzLXwdY895N-ABXbm758Y"
"openai-domain-verification=dv-HYfddEsOazWpFcmjumrDkUwC"
"mixpanel-domain-verify=c40ce2af-3965-4146-8049-0b625a81b9b1"
"google-site-verification=xjx-CPcKxDmi1Qig1JfFEUGeuyooOI9h02nFPbgkAno"
"pardot_310041_*=1a0e9130a62c8fc831730aa8eecf70bee4ac763f893720f4c46998895a4c321c"
"anthropic-domain-verification-4q9j3t=uva3foyRKaNIaogV5tzwICKH7"
"v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:f8e8d229@inbox.ondmarc.com,mailto:dmarc@foursquare.com,mailto:qky6z0bh@ag.dmarcian.com,mailto:dmarc_agg@vali.email; ruf=mailto:f8e8d229@inbox.ondmarc.com;"
"google-site-verification=xY5EWpfbSLTv9INagfm7yl91CQS9rqTmtcWDzdeh9ZI"
NS
ns-1013.awsdns-62.net.
ns-1360.awsdns-42.org.
ns-1758.awsdns-27.co.uk.
ns-91.awsdns-11.com.
SOA
ns-1758.awsdns-27.co.uk. hostmaster.foursquare.com. 2012031201 7200 900 1209600 86400
CAA
0 issue "digicert.com"
0 issue "amazonaws.com"
0 issue "certainly.com"
0 issue "amazontrust.com"
0 issue "letsencrypt.org"
0 issue "awstrust.com"
0 issue "amazon.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP