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 expert.de
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 34.149.239.29 |
300 | 2026-08-18 19:35:39 |
| MX | expert-de.mail.protection.outlook.com |
300 | 2026-08-18 19:35:39 |
| NS | ns1.arvato-systems.de |
1494 | 2026-08-18 19:35:39 |
| NS | dns009.arvato-systems.de |
1494 | 2026-08-18 19:35:39 |
| NS | dns017.arvato-systems.de |
1494 | 2026-08-18 19:35:39 |
| NS | ns2.arvato-systems.de |
1494 | 2026-08-18 19:35:39 |
| SOA | ns1.arvato-systems.de |
3600 | 2026-08-18 19:35:39 |
| TXT | apple-domain-verification=C0hc8ZuDjr2xgbf1 |
300 | 2026-08-18 19:35:39 |
| TXT | google-site-verification=3bUg5Ro2-kGYFAz1Aef4ZBpqwbyfXgPS2rTVQ7akjjo |
300 | 2026-08-18 19:35:39 |
| TXT | cdxd44mfn8hz4z9wbhwsxm05tfbq0927 |
300 | 2026-08-18 19:35:39 |
| TXT | v=spf1 include:spf.protection.outlook.com include:servicemail24.de include:email.prnewswire.com include:expert-spf.de ip4:217.9.56.142 ip4:37.131.242.31 ip4:51.137.107.29 ip4:62.138.244.208/28 ip4:195.244.236.4 ip4:84.17.160.244 ip4:116.202.66.60 ip4:92.51.147.98 ip4:37.131.244.24 ip4:37.131.244.22 ip4:37.131.244.23 ip4:193.159.177.126 -all |
300 | 2026-08-18 19:35:39 |
| TXT | MS=ms76532802 |
300 | 2026-08-18 19:35:39 |
| TXT | sophos-domain-verification=02e9c25e7945745b46feb106b45cccf05c21b38f886e5c126bd63ddf22c73578 |
300 | 2026-08-18 19:35:39 |
| TXT | nrzjqy8f61f0r14ctsnp35rj0z89j2cl |
300 | 2026-08-18 19:35:39 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
aaa.com |
102 | Aug 10, 2026 |
cisco.com |
99 | 6d ago |
fujifilm.com |
84 | 2d ago |
spglobal.com |
82 | 3d ago |
fedex.com |
82 | Aug 10, 2026 |
assaabloy.com |
80 | 4h ago |
ingersollrand.com |
72 | 2d ago |
amazon.com |
70 | 6d ago |
kering.com |
65 | 6d ago |
prudential.com |
64 | Aug 10, 2026 |
asics.com |
63 | 1d ago |
marriott.com |
62 | Aug 09, 2026 |
vimeo.com |
62 | 1d ago |
udemy.com |
60 | Aug 10, 2026 |
pb.com |
60 | Aug 11, 2026 |
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