udviklinglumby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2026 (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 .. 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 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 46.30.215.250 2a02:2350:5:108:80d1:6b67:cb83:5d65 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network udviklinglumby.dk: 46.30.215.250 2a02:2350:5:108:80d1:6b67:cb83:5d65 (AS51468) www.udviklinglumby.dk: 46.30.215.250 2a02:2350:5:108:80d1:6b67:cb83:5d65 (AS51468) |
| 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 | 2026061001 |
| 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 | 2026-03-06 |
| Expires | 2027-03-05 (133d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 22:18:06 | 473ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 22:13:18 | 759ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 17:49:13 | 550ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 18:28:06 | 4592ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-09 07:40:47 | 1159ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 20:11:15 | 8329ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 06:46:19 | 866ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 04:58:02 | 1731ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 12:58:44 | 4582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 17:50:09 | 606ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 11:43:55 | 704ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 16:37:23 | 520ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 08:12:15 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 05:50:22 | 576ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 01:26:58 | 1636ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-21 04:15:34 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:21:50 | 488ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 02:18:00 | 1423ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 00:51:12 shown | 2319ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:38:09 | 1334ms | 2 NS 1 A 0 MX | 🔒 Secure |