Domain
challenger-systems.org
… IP addresses associated · 17 DNS records on file.
DNS records
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 127.0.0.1 | — | 172800s |
| A | 37.48.102.167 | — | 172800s |
| A | 51.75.104.184 | — | 172782s |
| AAAA | ::1 | — | 172800s |
| MX | contact.challenger-systems.org | 0 | — |
| MX | localhost | 0 | — |
| MX | mx.challenger-systems.org | 0 | — |
| NS | ns71.cloudns.net | — | — |
| NS | ns72.cloudns.net | — | — |
| NS | ns74.cloudns.uk | — | — |
| NS | pns71.cloudns.net | — | — |
| NS | pns72.cloudns.net | — | — |
| NS | pns73.cloudns.com | — | — |
| TXT | expired | — | — |
| TXT | v=DMARC1; p=none; sp=none; aspf=s; pct=89 | — | — |
| TXT | v=spf1 a:dns.challenger-systems.org ~all | — | — |
| TXT | v=spf1 ip4:37.48.102.167 ~all | — | — |
IP addresses associated with challenger-systems.org
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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.