hofstetter.dk is a .dk domain served by 4 nameservers (ns4.aisns.de, ns5.aisns.de, ns6.aisns.de and 1 more). It was registered on 30 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by inbound-mx.de, backup-mx3.de and 1 more. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | inbound-mx.de | 217.114.73.85 | inbound-mx.de | AS20694 NMMN GmbH |
| 20 | 300s | backup-mx3.de | 78.47.191.165 | backup-mx3.de | AS24940 Hetzner Online GmbH |
| 21 | 300s | backup-mx4.de | 95.217.130.45 | backup-mx4.de | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| MS=dpLZDcumz5VVl1t4PPOV |
| v=spf1 include:_spf.ph.smtp-relay.de ~all |
| Policy | Record (hofstetter.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.ph.smtp-relay.de ~all |
| Policy | Record (_dmarc.hofstetter.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; adkim=r; aspf=r; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issue | sectigo.com |
| 0 | issuewild | letsencrypt.org |
| www | 217.114.73.61 (AS20694) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101800 |
| Primary NS (MNAME) | ns.aisns.de |
| Responsible (RNAME) | hostmaster@aisns.de |
| Refresh | 43200s |
| Retry | 14400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2018-01-30 |
| Expires | 2027-01-31 (103d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 12:05:48 shown | 4419ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-15 08:49:38 | 4274ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-11 01:47:45 | 756ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-05 16:14:26 | 2638ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-02 15:57:28 | 1070ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-28 15:21:27 | 2175ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-24 14:22:27 | 3442ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-24 14:03:22 | 1788ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-23 13:37:13 | 2153ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-17 09:48:25 | 2136ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-16 00:32:53 | 2382ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-11 01:28:48 | 3599ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-02 16:46:13 | 2753ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-31 15:54:27 | 1164ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-30 12:14:01 | 2267ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-27 14:37:52 | 5401ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-24 08:57:25 | 19110ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-23 02:34:39 | 9454ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-19 00:56:07 | 9026ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-16 00:16:39 | 9442ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-12 23:51:13 | 4525ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-10 10:55:50 | 3336ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-07 10:58:07 | 10406ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-07-31 09:40:51 | 3390ms | 4 NS 0 A 3 MX | 🔓 Insecure |
| 2026-07-27 21:34:14 | 18460ms | 4 NS 0 A 3 MX | 🔓 Insecure |