16maj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.101 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.101 | 3600s | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.101 |
| 🔶 Autoconfig | 46.30.213.101 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:802f:1450:c57f:fd75 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.78 2a02:2350:5:10b:73:9422:367c:49bc (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 16maj.dk: 46.30.213.78 2a02:2350:5:10b:73:9422:367c:49bc (AS51468) www.16maj.dk: 46.30.213.78 2a02:2350:5:10b:73:9422:367c:49bc (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026063005 |
| 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 | 2021-03-07 |
| Expires | 2027-03-31 (165d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:55:58 | 967ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 08:56:05 | 2669ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 05:05:10 | 780ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 12:54:01 | 1478ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 04:34:38 | 628ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 22:34:59 | 703ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-31 17:05:28 | 991ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 11:59:38 | 882ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 10:58:23 | 4803ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 06:56:09 shown | 660ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 04:09:54 | 824ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 04:01:17 | 8400ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 19:36:29 | 1102ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:49:52 | 1790ms | 2 NS 1 A 4 MX | 🔒 Secure |