krog-horne.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 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.alias.proton.me, mx2.alias.proton.me. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| pm-verification=bpvaqzsxbrpzubsnnbstbtkymggbzj |
| v=spf1 include:alias.proton.me include:_custspf.one.com ~all |
| Policy | Record (krog-horne.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:alias.proton.me include:_custspf.one.com ~all |
| Policy | Record (_dmarc.krog-horne.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | dkim._domainkey.alias.proton.me | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.alias.proton.me | DANE-EE · SPKI · SHA-256 | 73B2D19CF53EE2FB4C4C92A023518318… |
| SMTP _25._tcp.mx2.alias.proton.me | DANE-EE · SPKI · SHA-256 | 73B2D19CF53EE2FB4C4C92A023518318… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026063049 |
| 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 |
|---|---|---|---|
| 2026-10-04 07:57:12 | 1836ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 02:48:06 | 1173ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 03:59:12 | 985ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-29 03:44:14 | 1266ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 01:36:47 | 1177ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-27 00:13:48 | 954ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-15 22:34:22 shown | 17679ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 12:10:53 | 766ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 08:48:45 | 1601ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 05:09:09 | 554ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 07:14:33 | 651ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-17 11:53:25 | 1091ms | 2 NS 1 A 2 MX | 🔒 Secure |