Domain
21st.net
… IP addresses associated · 7 DNS records on file.
DNS records
| Type | Value | Priority | TTL |
|---|---|---|---|
| MX | mx00.udag.de | 10 | — |
| MX | mx01.udag.de | 20 | — |
| NS | ns.udag.de | — | — |
| NS | ns.udag.net | — | — |
| NS | ns.udag.org | — | — |
| TXT | MS=52310AA013BDD66A749C04A0CB9810B6479AE68D | — | — |
| TXT | v=spf1 include:_smtp.udag.de ~all | — | — |
IP addresses associated with 21st.net
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Forward records (A/AAAA) list every IP this domain has resolved to over time; reverse (PTR) lists IPs whose reverse DNS points back to this domain or one of its subdomains. Collected by the WorldIP scanner fleet.
