24x7.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.do.network-it.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.do.network-it.dk | 46.101.144.121 | mail.do.network-it.dk | AS14061 DigitalOcean, LLC |
| TXT Record |
|---|
| v=spf1 a mx ~all |
| Policy | Record (24x7.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| Policy | Record (_dmarc.24x7.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@network-it.dk; ruf=mailto:dmarc@network-it.dk; fo=1; rf=afrf; pct=100; adkim=r; aspf=r; |
| www CNAME | web.do.network-it.dk (all on network-it.dk) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2002-05-02 |
| Expires | 2028-06-30 (622d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 13:48:13 | 970ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-28 13:15:30 | 743ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 12:14:23 | 661ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-17 16:11:15 shown | 647ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 05:37:13 | 941ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-11 16:15:18 | 41866ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 00:00:30 | 746ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 12:55:46 | 1095ms | 2 NS 0 A 1 MX | 🔒 Secure |