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 microsoft.com
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 13.107.226.57 |
3177 | 2026-08-20 23:31:24 |
| A | 13.107.253.57 |
3177 | 2026-08-20 23:31:24 |
| AAAA | 2620:1ec:29:1::57 |
3600 | 2026-08-20 23:31:24 |
| AAAA | 2620:1ec:48:1::57 |
3600 | 2026-08-20 23:31:24 |
| MX | microsoft-com.mail.protection.outlook.com |
3600 | 2026-08-20 23:31:24 |
| NS | ns2-39.azure-dns.net |
17503 | 2026-08-20 23:31:24 |
| NS | ns1-39.azure-dns.com |
17503 | 2026-08-20 23:31:24 |
| NS | ns4-39.azure-dns.info |
17503 | 2026-08-20 23:31:24 |
| NS | ns3-39.azure-dns.org |
17503 | 2026-08-20 23:31:24 |
| SOA | ns1-39.azure-dns.com |
3600 | 2026-08-20 23:31:24 |
| TXT | ms-domain-verification=25524f4b-1476-489c-a086-30f4c5016ecc |
3315 | 2026-08-20 23:31:24 |
| TXT | ms-domain-verification=d6545068-89f7-4432-b947-0b137e8a9fe3 |
3315 | 2026-08-20 23:31:24 |
| TXT | google-site-verification=mEAmcTy1e8jIB9W6ENPk2GDg9hjuNytQQRGlK0hPm0c |
3315 | 2026-08-20 23:31:24 |
| TXT | v=spf1 include:_spf-a.microsoft.com include:_spf-b.microsoft.com include:_spf-c.microsoft.com include:_spf-ssg-a.msft.net include:_spf1-meo.microsoft.com -all |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=Azw9+u4M8RoH+bxJidKAZzGDmsPkzY1N4cO7rB/uC5x1RBoNfMyBlH/ott0lpo4pOQ== |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=Atv9t87le3AkxabGQAy75Wju8M3YATC1mPNp/3BQepwz5KS+4VwTtTq7ZSjHAPFXzw== |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=Asc8WWov6gsmCCzn4CSrwRuJIh5SqvaitKz/LlTW+SD54lLC52wzcnWhlTI416p2vw== |
3315 | 2026-08-20 23:31:24 |
| TXT | airtable-verification=79a09e4a8013ff5737798ffb4ea88eee |
3315 | 2026-08-20 23:31:24 |
| TXT | atlassian-domain-verification=Sn5AwyIdVgkaRaJA/IKj7ZFMnWeCBnppa9bXGLuJvsakRHH4lYoBxS8g7GVlud9M |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=As/XxnDWZFxFwHvRZj+HbG5/ImtAeabLkiOWu1h7wCJQFAR216E9HoYQ5Hy6o7StoQ== |
3315 | 2026-08-20 23:31:24 |
| TXT | sitecore-domain-verification=1d46cb5467624e33a408d14324874088 |
3315 | 2026-08-20 23:31:24 |
| TXT | zoom-domain-verification=ZOOM_verify_e97a3d385acb4c47b9b924609a280524 |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=3l6dste9txazu0Qd2zu4135PUB4E35txLxyzJxjkPbsx |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=AqXeTHJ/1FCYeuvJ8dc1B+X3uHaa7m2W0s31vzL4opnrJlSaBdtbWTY8Ti5WiZnu9Q== |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=A/Mf6IKdZzcHfBvpiVz9rkdPTIcCP5IbRDdEkeP3PgXEXF3mNjorahOwaYlMINBF5A== |
3315 | 2026-08-20 23:31:24 |
| TXT | liveramp-site-verification=kxcV8fDH_FUNUZQEcAO6lwgim47f_hNLgMP4VG0PF_Q |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=A8qndBCDJGtFF2+3v/IPIMmM0SaVcrJBoSue7rKob6sUeK7QGeFuWkrtvze3AiqUDA== |
3315 | 2026-08-20 23:31:24 |
| TXT | hubspot-developer-verification=OTQ5NGIwYWEtODNmZi00YWE1LTkyNmQtNDhjMDMxY2JjNDAx |
3315 | 2026-08-20 23:31:24 |
| TXT | MS=ms79629062 |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=AorzdBrk9vGOZL9e5z5QMIwNhati9xM/jjeNpBQkzfdZ6nhG6KQTaVQRBr06xvTvIg== |
3315 | 2026-08-20 23:31:24 |
| TXT | hpe-greenlake-domain-verification=495143304a3330533363357a57684f6335556f316f55654675523541464d3954 |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=8fEQahTresJms7tZGxGFr94T1zDz36oCbUt1LJc99mox |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=AzTrmHtbRqr8G+xzm+T4LvNfN5678x6/tlK7kC2enHfH73WkH6AHXsQeXog0+RVjlg== |
3315 | 2026-08-20 23:31:24 |
| TXT | google-site-verification=GfDnTUdATPsK1230J0mXbfsYw-3A9BVMVaKSd4DcKgI |
3315 | 2026-08-20 23:31:24 |
| TXT | mixpanel-domain-verify=5803bc4c-5bb6-4ce1-8076-753800097373 |
3315 | 2026-08-20 23:31:24 |
| TXT | openai-domain-verification=dv-sFtCvKOlWoe31gpoSvs7cqsP |
3315 | 2026-08-20 23:31:24 |
| TXT | fg2t0gov9424p2tdcuo94goe9j |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=3uc1cf82cpv750lzk70v9bvf2 |
3315 | 2026-08-20 23:31:24 |
| TXT | ms-domain-verification=65f91178-9dfb-41cd-929d-08d1a38ed607 |
3315 | 2026-08-20 23:31:24 |
| TXT | dobtdihqagnr18hea8uv1h1mvq |
3315 | 2026-08-20 23:31:24 |
| TXT | google-site-verification=uhh5_jbxpcQgnb-A7gDIjlrr5Ef34lA2t2_BAveYpnk |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=heYmJ57sWrwMjCgIG1xRwTREJrQokUIDtBcNfGuxoWQx |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=AoHTKEi2W8L2P8cf9CoDicIxYiuttTkwtIeFOqYCewBGoRZiiF+9/92saUkIDERGAA== |
3315 | 2026-08-20 23:31:24 |
| TXT | atlassian-domain-verification=xvoaqRfxSg3PnlVnR4xCSOlKyw1Aln0MMxRiKXnwWroFG7vI76TUC8xYb03MwMXv |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=6358r1b7e13hox60tl1uagv14 |
3315 | 2026-08-20 23:31:24 |
| TXT | _zx2p8gpzv720db2aqmozy4jhwk2nl43 |
3315 | 2026-08-20 23:31:24 |
| TXT | 1password-site-verification=35ZTURTFFFDC5BW7GFQKRJ77QM |
3315 | 2026-08-20 23:31:24 |
| TXT | facebook-domain-verification=fwzwhbbzwmg5fzgotc2go51olc3566 |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=PNcDqkW71x8VOUhcE96aGM4l5PYX1gnlRl6ieXUl5eMx |
3315 | 2026-08-20 23:31:24 |
| TXT | linear-domain-verification=iuq6saifcnbe |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=SxDf1EZxLvMwx6eEZUxzjFFgHoapF8DvtWEUjwq7ZTwx |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=Al9O7vaY4u02Vzh6c6i9ie3AFUHq9j3VK9rFROTJsCx5Rh0ailSEc3/k8fyCbjrHLQ== |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=QDa792dLCZhvaAOOCe2Hz6WTzmTssOp1snABhxWibhMx |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=wbU64GRacxVEQxwcLSQnx0zisXLYzgUbfvsufIqO9ZUx |
3315 | 2026-08-20 23:31:24 |
| TXT | hcp-domain-verification=3ce174a8b9fba88909633ab13eb1d81ce0123454745d66e500052ed84b7248a1 |
3315 | 2026-08-20 23:31:24 |
| TXT | ms-domain-verification=478640ad-6524-43d5-86c4-a914804b9e93 |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=ZGFU0tlXPekPusNHPo5QQQWpVf0gic0xpuKroNy3NQEx |
3315 | 2026-08-20 23:31:24 |
| TXT | google-site-verification=pjPOauSPcrfXOZS9jnPPa5axowcHGCDAl1_86dCqFpk |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=j2qHWq9BHdaa3ZXZH8x64daJZxEWsFa0dxDeilxDoYYx |
3315 | 2026-08-20 23:31:24 |
| TXT | t7sebee51jrj7vm932k531hipa |
3315 | 2026-08-20 23:31:24 |
| TXT | ms-domain-verification=1c4e4677-e58f-4117-8d61-e5b2810388c2 |
3315 | 2026-08-20 23:31:24 |
| TXT | anthropic-domain-verification-phksss=GZrrKDUR4klRLFCvxyOvqcNGE |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=Fu49WtSTeClkHtK7S14227RIVpGwwGrzEsO6RVs1I2Ax |
3315 | 2026-08-20 23:31:24 |
| TXT | google-site-verification=M--CVfn_YwsV-2FGbCp_HFaEj23BmT0cTF4l8hXgpvM |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=A8a5Z0fMroXSzLT+NXb33SxWJZ7UTZdFO3qcknLCGeGpLOLeFpxT4YamxRLfZKUaHg== |
3315 | 2026-08-20 23:31:24 |
| TXT | d365mktkey=JlXV17lfZjyvWxNje1qiP390ACSKzTxo5mGqZ3V2BmYx |
3315 | 2026-08-20 23:31:24 |
| TXT | workplace-domain-verification=lK0QDLk73xymCYMKUXNpfKAT8TY5Mx |
3315 | 2026-08-20 23:31:24 |
| TXT | google-site-verification=uFg3wr5PWsK8lV029RoXXBBUW0_E6qf1WEWVHhetkOY |
3315 | 2026-08-20 23:31:24 |
| TXT | ms-domain-verification=561512fc-b4ba-4ac7-a946-e464c8f49f1b |
3315 | 2026-08-20 23:31:24 |
| TXT | docusign=d5a3737c-c23c-4bd0-9095-d2ff621f2840 |
3315 | 2026-08-20 23:31:24 |
| TXT | v=MCPv1; k=ecdsap384; p=An4mJIFLRys9h1EvjX18SJs5p1uEF5MHcs2JJLYPrI48C5Qt9FpaZEM0sQTV4JvNYw== |
3315 | 2026-08-20 23:31:24 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
aaa.com |
102 | Aug 10, 2026 |
cisco.com |
99 | Aug 13, 2026 |
fujifilm.com |
84 | 4d ago |
fedex.com |
82 | Aug 10, 2026 |
spglobal.com |
82 | 5d ago |
assaabloy.com |
80 | 2d ago |
ingersollrand.com |
72 | 4d ago |
microsoft.com |
71 | 14h ago |
amazon.com |
70 | Aug 13, 2026 |
kering.com |
66 | 23h ago |
prudential.com |
64 | Aug 10, 2026 |
asics.com |
63 | 3d ago |
vimeo.com |
62 | 1d ago |
marriott.com |
62 | Aug 09, 2026 |
udemy.com |
60 | Aug 10, 2026 |
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