halfen-deha.dk is a .dk domain served by 4 nameservers (a.ns14.net, b.ns14.net, c.ns14.net and 1 more). It was registered on 4 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.106.71.89 is hosted by PlusServer GmbH (AS61157) in Germany. Mail is handled by mail.halfen.com, smtp2.halfen.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 151.106.71.89 | 86400s | vm106601.psmanaged.com | AS61157 | PlusServer GmbH | 151.106.64.0/20 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.halfen.com | 195.126.166.114 | smtp1.halfen.de | AS702 Verizon Business |
| 20 | 21600s | smtp2.halfen.com | 62.153.205.114 | smtp2.halfen.de | AS3320 Deutsche Telekom AG |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | halfen.tc1697.de → 151.106.71.89 |
| 🔶 Autoconfig | halfen.tc1697.de → 151.106.71.89 |
| Policy | Record (_dmarc.halfen-deha.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www CNAME | halfen.tc1697.de (all on tc1697.de) → 151.106.71.89 (AS61157) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.halfen-deha.dk | halfen.tc1697.de |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2020112700 |
| Primary NS (MNAME) | a.ns14.net |
| Responsible (RNAME) | m\@grothe.twocream.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2001-10-04 |
| Expires | 2026-12-31 (70d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-23 02:10:18 shown | 1306ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:53:04 | 1650ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:49:33 | 1041ms | 4 NS 1 A 2 MX | 🔓 Insecure |