defense.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.204.104 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 35.214.204.104 | 14400s | 104.204.214.35.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 35.214.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 35.214.204.104 |
| 🔶 Autoconfig | 35.214.204.104 |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:35.214.236.220 include:_spf.mailspamprotection.com ~all |
| Policy | Record (defense.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:35.214.236.220 include:_spf.mailspamprotection.com ~all |
| www | 185.224.18.202 (AS205206) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026030501 |
| 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 | Netsite A/S |
| Registered | 2016-04-05 |
| Expires | 2027-07-31 (279d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 17:28:02 | 1116ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 02:06:34 | 469ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 18:35:39 | 1434ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 16:11:46 | 468ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 15:47:51 | 439ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 15:37:57 | 496ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 14:55:10 | 508ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-20 14:51:31 | 612ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-13 12:28:11 | 608ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-08 14:41:07 | 617ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 17:32:22 | 430ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 16:45:18 | 618ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 19:13:58 | 821ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-14 05:25:22 | 2942ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 11:00:45 | 921ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-01 23:21:19 shown | 2429ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 01:54:28 | 2342ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 01:30:25 | 743ms | 2 NS 1 A 4 MX | 🔒 Secure |