ajohanson.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.68 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, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.68 | — | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:24:d8b8:e70f:7dd0 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (ajohanson.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.ajohanson.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:bh@ajohanson.dk; ruf=mailto:bh@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:bine@ajohanson.dk; ruf=mailto:bine@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:ebbe@ajohanson.dk; ruf=mailto:ebbe@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:gaia@ajohanson.dk; ruf=mailto:gaia@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:gunhild@ajohanson.dk; ruf=mailto:gunhild@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:henrik@ajohanson.dk; ruf=mailto:henrik@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:info@ajohanson.dk; ruf=mailto:info@ajohanson.dk |
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:luna@ajohanson.dk; ruf=mailto:luna@ajohanson.dk |
| www | 46.30.213.68 2a02:2350:5:10b:24:d8b8:e70f:7dd0 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network ajohanson.dk: 46.30.213.68 2a02:2350:5:10b:24:d8b8:e70f:7dd0 (AS51468) www.ajohanson.dk: 46.30.213.68 2a02:2350:5:10b:24:d8b8:e70f:7dd0 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:37:27 | 601ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 09:40:17 | 615ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-21 22:53:26 | 806ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 01:36:29 | 2699ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 22:25:51 | 3035ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 21:57:06 | 1048ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 05:44:51 | 9364ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-29 12:44:03 | 1016ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 10:13:17 | 867ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 14:44:02 | 838ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 15:23:46 | 1705ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 09:37:55 | 967ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 22:25:07 | 1150ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 05:10:44 | 2645ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 08:44:27 | 854ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:42:05 shown | 1178ms | 2 NS 1 A 4 MX | 🔒 Secure |