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 syncsdevsprotocol.firebaseapp.com
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 199.36.158.100 |
300 | 2026-08-19 00:42:08 |
| AAAA | 2620::890:0:0:0:0:100 |
300 | 2026-08-19 00:42:08 |
| TXT | v=spf1 redirect=_spf.google.com |
300 | 2026-08-19 00:42:08 |
| TXT | v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB |
300 | 2026-08-19 00:42:08 |
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 | 7h 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 |
pb.com |
60 | Aug 11, 2026 |
udemy.com |
60 | Aug 10, 2026 |
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