nordskjoldsecurity.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 20 October 2026 we saw it transfer from ONE.COM A/S to Simply.com A/S. Its website address 46.30.215.245 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.245 | 3600s | webcluster2.webpod18-cph3.g1i.one | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:108:80a9:4873:9ab6:2620 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=zwgBYAAQs0tlWEJbFAiFY0A1S4ntMeyK3dhkVMc0uA0 |
| Policy | Record (_dmarc.nordskjoldsecurity.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves nordskjoldsecurity.dk: no address www.nordskjoldsecurity.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101301 |
| 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 | Simply.com A/S |
| Registered | 2026-04-08 |
| Expires | 2027-04-07 (168d) |
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 |
|---|---|---|---|
| 2026-10-20 22:08:17 | 1618ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-13 11:02:38 shown | 2726ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 23:57:02 | 561ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 20:14:32 | 659ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 14:34:13 | 882ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 20:44:11 | 1139ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 04:17:25 | 767ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 21:13:54 | 939ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 05:44:22 | 959ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 10:33:44 | 716ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 15:28:38 | 599ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 11:13:37 | 1683ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 12:58:07 | 2513ms | 2 NS 1 A 4 MX | 🔒 Secure |