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 mheducation.com
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 3.215.70.167 |
60 | 2026-08-12 08:44:43 |
| A | 34.237.175.198 |
60 | 2026-08-12 08:44:43 |
| A | 44.216.239.162 |
60 | 2026-08-12 08:44:43 |
| MX | mxa-00363701.gslb.pphosted.com |
600 | 2026-08-12 08:44:43 |
| MX | mxb-00363701.gslb.pphosted.com |
600 | 2026-08-12 08:44:43 |
| NS | pdns85.ultradns.com |
9326 | 2026-08-12 08:44:43 |
| NS | pdns85.ultradns.net |
9326 | 2026-08-12 08:44:43 |
| NS | pdns85.ultradns.org |
9326 | 2026-08-12 08:44:43 |
| NS | pdns85.ultradns.biz |
9326 | 2026-08-12 08:44:43 |
| SOA | pdns85.ultradns.com |
300 | 2026-08-12 08:44:43 |
| TXT | pendo-domain-verification=402cbc8d-0f07-4299-b6db-6df6f6323e42 |
300 | 2026-08-12 08:44:43 |
| TXT | extensis-domain-verification=c523eb99-270b-4f84-9236-7b9815eb8ffd |
300 | 2026-08-12 08:44:43 |
| TXT | webexdomainverification.4C675B8B79D8B136E053AB06FC0A3F65=98c599cf-9d2f-4319-aa85-a5c4d1993db1 |
300 | 2026-08-12 08:44:43 |
| TXT | asv=8b051e8264b0157766b0f0ca9e727afd |
300 | 2026-08-12 08:44:43 |
| TXT | figma-domain-verification=f8a35c1b991243122cdc71405b1f75b0c8a35a759e75e9c1318c203d387832cc-1763500311 |
300 | 2026-08-12 08:44:43 |
| TXT | onetrust-domain-verification=1f5b083b2c4749c391bbf4d9656891bd |
300 | 2026-08-12 08:44:43 |
| TXT | docker-verification=c3d7b8b9-cb16-4eb7-8d81-0974e72e0a0c |
300 | 2026-08-12 08:44:43 |
| TXT | sfOrgId = '00D6C0000009yRZ' |
300 | 2026-08-12 08:44:43 |
| TXT | amazonses:29ZQ0rqs3F93+tDQVLe8cI3rSaDKO+Qi8hl/iySiick= |
300 | 2026-08-12 08:44:43 |
| TXT | apple-domain-verification=1lJD7yCkNLx70BGU |
300 | 2026-08-12 08:44:43 |
| TXT | amazonses:sInK/zhtrYvi9X6AyK4c5Ggi/eC9R8CRW7uMsuY/sgA= |
300 | 2026-08-12 08:44:43 |
| TXT | facebook-domain-verification=jmucfz5agnyrro97dnvyagbmvx5o18 |
300 | 2026-08-12 08:44:43 |
| TXT | sfEnvUrlPod = 'https://mh--dev.sandbox.my.site.com' |
300 | 2026-08-12 08:44:43 |
| TXT | hpe-greenlake-domain-verification=69637752352d5a4b39503633484548785a595a315948577668596b496a717173 |
300 | 2026-08-12 08:44:43 |
| TXT | liClWoeZEad9pMYaMIZz2jqKd0U |
300 | 2026-08-12 08:44:43 |
| TXT | google-site-verification=AJzhGkXacqCr1vHOp3vFEbvkNqjleD3Xw3O0KT2nAoQ |
300 | 2026-08-12 08:44:43 |
| TXT | google-site-verification=8V7kN5CIvny969sc05QlJkMNRCDAFOdmom27W3WB5HE |
300 | 2026-08-12 08:44:43 |
| TXT | sfEnvUrl = 'https://mh--dev.sandbox.my.salesforce.com' |
300 | 2026-08-12 08:44:43 |
| TXT | pendo-domain-verification=92a38a43-3bd2-4007-b8be-7294fdda3277 |
300 | 2026-08-12 08:44:43 |
| TXT | anthropic-domain-verification-s041y7=euKjnfaw8mhUS1vjnGtUnyuhd |
300 | 2026-08-12 08:44:43 |
| TXT | sfChatUrl = 'https://d.la2-c1cs-ia5.salesforceliveagent.com/chat' |
300 | 2026-08-12 08:44:43 |
| TXT | jamf-site-verification=UM34-Qn-quR-NA0uumS1DA |
300 | 2026-08-12 08:44:43 |
| TXT | v6grhjx01dxk5yjjfn1cmg0tpbgpll6f |
300 | 2026-08-12 08:44:43 |
| TXT | klaviyo-site-verification=Ugs4T4 |
300 | 2026-08-12 08:44:43 |
| TXT | sfContentUrl = 'https://d.la2-c1cs-ia5.salesforceliveagent.com/content' |
300 | 2026-08-12 08:44:43 |
| TXT | amazonses:c0nhtnSNNxXqHNK9iy8SSVI1qj1DDadpwmIEiRKAv98= |
300 | 2026-08-12 08:44:43 |
| TXT | google-site-verification=1SrHQrsSKlaeICKr7JUyP2ac3FBE7GrDArejeqsNek8 |
300 | 2026-08-12 08:44:43 |
| TXT | amazonses:MGqHru9vHXwtjv6chSNbA9u+CFog403Li1ZZqLoQWJA= |
300 | 2026-08-12 08:44:43 |
| TXT | cisco-ci-domain-verification=4be5ec8f692cac532be02675d994632e86b8ec5ffd60df0ab03e0fc88f8e6619 |
300 | 2026-08-12 08:44:43 |
| TXT | google-site-verification=WxPEEvrengXOlaM-QNci58faN8YYTU9NlHChMmVjDR0 |
300 | 2026-08-12 08:44:43 |
| TXT | virtru-site-verify=TTsZikYt6*mCn-fz87jTeh!3g9**VH.3xTNfEs!J |
300 | 2026-08-12 08:44:43 |
| TXT | sfEmbdServiceUrl = 'https://mh--dev.my.salesforce.com/embeddedservice/5.0/esw.min.js' |
300 | 2026-08-12 08:44:43 |
| TXT | google-site-verification=oFO4uswKeYaeUxGm_B7UQ8U3m2ZtNk0Q21uqfGDp568 |
300 | 2026-08-12 08:44:43 |
| TXT | v=spf1 include:_spf2.mheducation.com a:mx.brainshark.com include:amazonses.com include:mktomail.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf-00363701.pphosted.com -all |
300 | 2026-08-12 08:44:43 |
| TXT | atlassian-domain-verification=c7gXeeyIdIRhycDBErnNtWxlaLdJaH8Xe4HRW8opzT9s2oN12uSQAMt/uwuQHErb |
300 | 2026-08-12 08:44:43 |
| TXT | figma-domain-verification=d7249675b732b693c2d795fab480fc4ca609f8d8a26a7a37105b47654a1313b5-1762875396 |
300 | 2026-08-12 08:44:43 |
| TXT | figma-domain-verification=ea3477b1f8e715593349bd1ce1979c58a5beadf0a10e904d501a3444028b87ed-1763045434 |
300 | 2026-08-12 08:44:43 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
aaa.com |
102 | 2d ago |
fedex.com |
82 | 2d ago |
prudential.com |
64 | 2d ago |
marriott.com |
62 | 2d ago |
pb.com |
60 | 1d ago |
udemy.com |
60 | 2d ago |
ringcentral.com |
57 | 2d ago |
zoominfo.com |
52 | 4d ago |
appen.com |
51 | 22h ago |
185.220.101.25 |
50 | 5d ago |
185.220.101.19 |
50 | 4d ago |
185.220.101.23 |
50 | 5d ago |
185.220.101.5 |
50 | 5d ago |
185.220.101.7 |
50 | 5d ago |
185.220.101.24 |
50 | 4d ago |
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