udbyandersen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 mx01.mail.icloud.com, mx02.mail.icloud.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 3600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| apple-domain=9WBXMUnBgFiCiiJw |
| v=spf1 include:icloud.com ~all |
| Policy | Record (udbyandersen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| www | 104.21.49.165 172.67.164.249 2606:4700:3033::6815:31a5 2606:4700:3033::ac43:a4f9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network udbyandersen.dk: 104.21.49.165 172.67.164.249 2606:4700:3033::6815:31a5 2606:4700:3033::ac43:a4f9 (AS13335) www.udbyandersen.dk: 104.21.49.165 172.67.164.249 2606:4700:3033::6815:31a5 2606:4700:3033::ac43:a4f9 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071205 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:08:32 | 546ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-03 05:36:52 | 471ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 13:19:41 | 940ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-11 17:24:37 | 2928ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 19:36:30 | 1554ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-24 06:56:32 | 2397ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-23 05:50:01 | 9461ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-13 07:55:26 shown | 1136ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 12:00:49 | 2093ms | 2 NS 1 A 2 MX | 🔒 Secure |