beholdning.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 26 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.163.115.178 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mx.runbox.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.163.115.178 | 3600s | lvps46-163-115-178.dedicated.hosteurope.de | AS8972 | Host Europe GmbH | 46.163.112.0/21 | 🇫🇷 France | Strasbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.runbox.com | 185.226.149.25 | aibo.runbox.com | AS50304 Blix Solutions AS |
| TXT Record |
|---|
| v=spf1 include:spf.runbox.com -all |
| Policy | Record (beholdning.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.runbox.com -all |
| Policy | Record (_dmarc.beholdning.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:nikolaj@bjerringfelt.dk; |
| www | 46.163.115.178 (AS8972) (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 | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.runbox.com | DANE-TA · SPKI · SHA-256 | 51AAA87D984B559AC69E929F888A022D… |
| SMTP _25._tcp.mx.runbox.com | DANE-TA · SPKI · SHA-256 | 6EBCEFB4210B088654A38B03FEA3D7D1… |
| SMTP _25._tcp.mx.runbox.com | DANE-TA · SPKI · SHA-256 | 9D637B3D27A9E570D07607B9CCADB80A… |
| SMTP _25._tcp.mx.runbox.com | DANE-TA · SPKI · SHA-256 | A698A20824BE04E47A1A33C4FA488731… |
| SMTP _25._tcp.mx.runbox.com | DANE-TA · SPKI · SHA-256 | B3FB5D00E994CDDF2CC9A4EEA9F806BC… |
| SMTP _25._tcp.mx.runbox.com | DANE-EE · SPKI · SHA-256 | 9A5D69227185C22FB9204903B517A029… |
| SMTP _25._tcp.mx.runbox.com | DANE-TA · SPKI · SHA-256 | 2E8307068B6DB620E4A39D068B5DEE5D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-10-26 |
| Expires | 2027-10-25 (367d) |
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).
| Domain | Registrar |
|---|---|
| bjerringfelt.dk | Punktum dk A/S (direct) |
| ibehandling.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 18:21:59 shown | 692ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 11:25:36 | 562ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 00:26:36 | 696ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:13:34 | 348ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 03:52:02 | 742ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 16:54:05 | 1860ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 06:07:53 | 1116ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:17:34 | 606ms | 4 NS 1 A 1 MX | 🔒 Secure |