oddergymnasium.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.158.242.9 is hosted by NetNordic Denmark A/S (AS59701) 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 195.158.242.9 | 43200s | sv001lamp006.combineservices.dk | AS59701 | NetNordic Denmark A/S | 195.158.242.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | oddergymnasium.dk → 195.158.242.9 |
| 🔶 Autoconfig | oddergymnasium.dk → 195.158.242.9 |
| www CNAME | oddergymnasium.dk (all on oddergymnasium.dk) → 195.158.242.9 (AS59701) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.oddergymnasium.dk | oddergymnasium.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2007-02-01 |
| Expires | 2027-02-28 (132d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| odder-vejr.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 01:57:52 shown | 5923ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 01:25:41 | 1148ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 21:29:33 | 671ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 14:14:23 | 496ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 08:34:48 | 1222ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 09:24:41 | 1141ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 07:15:19 | 1133ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 22:06:55 | 992ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 17:33:42 | 3820ms | 2 NS 1 A 4 MX | 🔒 Secure |