Passive DNS

Historic DNS Timeline

Shows every DNS record the platform has observed over time (the DNS audit appends, it doesn't overwrite). For deep historic passive DNS beyond your own observations, add a provider like SecurityTrails/WhoisXML (API key).

Observed Records for fluke.com

TypeValueTTLFirst/Last Observed
SOA ns-1656.awsdns-15.co.uk 900 2026-08-10 14:45:03
TXT atlassian-domain-verification=aFqZRkAg10BNJtEWugNVVI8u51DJmoGwcp5A/pawmoHAxzrJ/bf1WCmOxJNH9bZ1 3600 2026-08-10 14:45:03
TXT atlassian-domain-verification=pCI1ZcQBf2dMXkXWuKEuV8t89LuXntz8FJEePhxeG609QvWTGrExGzT7fP/zG0tK 3600 2026-08-10 14:45:03
TXT atlassian-sending-domain-verification=0c0cc069-94bb-4c99-a0c6-41341bcdc04b 3600 2026-08-10 14:45:03
TXT ca3-acb7ec12301b4bb09eb54fe39763b445 3600 2026-08-10 14:45:03
TXT mixpanel-domain-verify=ebb47e9a-6751-4bb9-8bbb-38f93b235812 3600 2026-08-10 14:45:03
TXT msfpkey=6ao8trze816pmh76vgwucso31 3600 2026-08-10 14:45:03
TXT cursor-domain-verification-rdbgrk=x6boucAwQILcaJItXsnbcPOHU 3600 2026-08-10 14:45:03
A 104.18.40.113 300 2026-08-10 14:45:02
A 172.64.147.143 300 2026-08-10 14:45:02
AAAA 2620:12a:8001::2 4813 2026-08-10 14:45:02
AAAA 2620:12a:8000::2 4813 2026-08-10 14:45:02
MX mxa-001d2f02.gslb.pphosted.com 3600 2026-08-10 14:45:02
MX mxb-001d2f02.gslb.pphosted.com 3600 2026-08-10 14:45:02
NS ns-523.awsdns-01.net 15304 2026-08-10 14:45:02
NS ns-1049.awsdns-03.org 15304 2026-08-10 14:45:02
NS ns-131.awsdns-16.com 15304 2026-08-10 14:45:02
NS ns-1656.awsdns-15.co.uk 15304 2026-08-10 14:45:02
TXT miro-verification=e7fb47f3794ac29bac582246283a63df57352189 3600 2026-08-10 14:45:02
TXT canva-site-verification=9TLkysK9W99ckNttCYx3IQ 3600 2026-08-10 14:45:02
TXT _xzjcfy5foauubffmvykq836wibzrum1 3600 2026-08-10 14:45:02
TXT autodesk-domain-verification=MCem-00fUtrRbHsug7F2 3600 2026-08-10 14:45:02
TXT ac45df8f-cbb3-4b8b-b154-e57e2ce3d709 3600 2026-08-10 14:45:02
TXT ca3-1051bf75e5ca48f1a05c608e167036af 3600 2026-08-10 14:45:02
TXT google-site-verification=v2rnO3-lW8t65yfFJv0TacxV06ELmCrUtRodLfVAQRk 3600 2026-08-10 14:45:02
TXT anthropic-domain-verification-20dzeb=I1U4cAX9XF1PA0zRkILkq52ka 3600 2026-08-10 14:45:02
TXT _0uzrpc1z3gg9ihnz7sa1sntjzr6nun8 3600 2026-08-10 14:45:02
TXT mandrill_verify.cgSNlbIM5Cm5DA7mHS5yPQ 3600 2026-08-10 14:45:02
TXT docker-verification=043638e9-c30f-4057-86c0-e0d544175c85 3600 2026-08-10 14:45:02
TXT flexera-domain-verification-ajxmcvgivfmszctu 3600 2026-08-10 14:45:02
TXT google-site-verification=ozLOIyewJGupMy3Ll8E876S1LYlkkAQWDDuMsmu9Ba0 3600 2026-08-10 14:45:02
TXT 288329907d9e6bad54cbe0e3460c44deb32fd7b72fee737eb98eb4907d023b3e 3600 2026-08-10 14:45:02
TXT 20w3lmtz9rwz0sm33skks8b01hzgnt1w 3600 2026-08-10 14:45:02
TXT 6uw9XZVuaNL7O6a2elyhHRjBYNEbUj14R8x5T4bgxa+DvUOdwXo2d9Sh4DNxmlQxTI/CHZT6Zk/2nlyNn8qH5g== 3600 2026-08-10 14:45:02
TXT intacct-esk=4FED1A5021C3D94FE053ED06A8C0E14D 3600 2026-08-10 14:45:02
TXT klaviyo-site-verification=S7Fxiv 3600 2026-08-10 14:45:02
TXT z69bwnxl0crh6xzkbxt452zqggfmwb76 3600 2026-08-10 14:45:02
TXT amazonses:zSZ8VKbSShaTR0/V6ADVlURdJC/P2mSBRme7m4V6UQY= 3600 2026-08-10 14:45:02
TXT b6wj2vfw60hbd3ycgtqw2bbx78sxk7q6 3600 2026-08-10 14:45:02
TXT google-site-verification=0lBF82HC7EotYmZcq0JydEd66egAAQRWLvGrCyrKY6M 3600 2026-08-10 14:45:02
TXT d365mktkey=QDehx1JByN7QsAK2K55zUmlMTKKsyd54NSuuVDmpj1kx 3600 2026-08-10 14:45:02
TXT v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all 3600 2026-08-10 14:45:02
TXT mandrill_verify._axXJvxupPgZiSk2eY7-_w 3600 2026-08-10 14:45:02
TXT _7wys0c8jkmxxmzobncx2nht1lcc7ihp 3600 2026-08-10 14:45:02
TXT MS=ms68475308 3600 2026-08-10 14:45:02
TXT google-gws-recovery-domain-verification=71908955 3600 2026-08-10 14:45:02

Most-Observed Hosts

HostRecordsLast Seen
aaa.com 10221h ago
fedex.com 8222h ago
prudential.com 6423h ago
marriott.com 621d ago
udemy.com 607h ago
ringcentral.com 5714h ago
zoominfo.com 522d ago
185.220.101.22 502d ago
185.220.101.27 502d ago
185.220.101.25 503d ago
185.220.101.7 503d ago
185.220.101.19 502d ago
185.220.101.5 503d ago
185.220.101.13 503d ago
185.220.101.24 502d ago
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