heimer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.127.231 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by frontend01.mailsafe.dk, frontend02.mailsafe.dk. 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 |
|---|---|---|---|---|---|---|---|
| 85.191.127.231 | — | warnich.dk | AS204274 | AURA Fiber A/S | 85.191.0.0/17 | 🇩🇰 Denmark | Hinnerup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | frontend01.mailsafe.dk | 89.104.206.4 | recursor41.electric.net | AS16509 Amazon.com, Inc. |
| 20 | — | frontend02.mailsafe.dk | 192.162.217.4 | jason-test.vipre-europe.co.uk | — |
| TXT Record |
|---|
| v=spf1 ip4:85.191.127.228 ~all |
| Policy | Record (heimer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:85.191.127.228 ~all |
| www CNAME | heimer.dk (all on heimer.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032502 |
| 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 | 2002-04-30 |
| Expires | 2027-04-30 (189d) |
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 |
|---|---|---|---|
| 2026-10-21 06:38:13 | 1668ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-16 14:55:47 | 1871ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-15 13:26:36 | 964ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 02:47:09 | 650ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 06:05:48 | 769ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 05:27:47 | 843ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 00:53:24 | 1114ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 11:16:16 shown | 752ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 11:15:00 | 1252ms | 2 NS 1 A 2 MX | 🔒 Secure |