celvin.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, smtp.google.com. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | — | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060901 |
| 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 | 2005-04-03 |
| Expires | 2027-04-30 (193d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:50:59 | 587ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 18:30:55 | 1802ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 17:49:15 | 438ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-16 10:42:26 | 994ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-09 00:53:39 | 1352ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 01:44:16 | 3194ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-08 16:24:24 | 1432ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 23:58:33 | 629ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 23:05:46 | 550ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 23:04:20 | 895ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 01:28:50 | 934ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 18:28:09 | 1101ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 20:41:07 | 21400ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 20:14:50 shown | 1904ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 20:08:01 | 448ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 20:01:17 | 670ms | 2 NS 1 A 2 MX | 🔒 Secure |