hendrik.dk is a .dk domain served by 3 nameservers (ns.dotplex.net, ns2.dotplex.de, ns3.dotplex.ie). It was registered on 11 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.231.124.31 is hosted by IPB Internet Provider in Berlin GmbH (AS20647) in Germany. Mail is handled by mx.dotplex.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.231.124.31 | 3600s | web1.dotplex.com | AS20647 | IPB Internet Provider in Berlin GmbH | 185.231.124.0/22 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.dotplex.com | 185.231.124.5 2a0c:5f00:1:105:: |
mx.dotplex.com mx.dotplex.com |
AS20647 IPB Internet Provider in Berlin GmbH AS20647 IPB Internet Provider in Berlin GmbH |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.dotplex.com → 185.231.124.11 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0c:5f00:1:11f:: | 3600s | web1.dotplex.com | AS20647 | IPB Internet Provider in Berlin GmbH | 2a0c:5f00:0:0:0:0:0:0/32 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| v=spf1 include:_spf.dotplex.com -all |
| Policy | Record (hendrik.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.dotplex.com -all |
| Policy | Record (_dmarc.hendrik.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:mail-reports@dotplex.com; |
| www | 185.231.124.31 2a0c:5f00:1:11f:: (AS20647) (address records, no CNAME) |
| www vs bare domain | Same network hendrik.dk: 185.231.124.31 2a0c:5f00:1:11f:: (AS20647) www.hendrik.dk: 185.231.124.31 2a0c:5f00:1:11f:: (AS20647) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.dotplex.com | DANE-EE · Full cert · SHA-256 | 1BB25C7E69C8628EB1BC58BC37B0C6F7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090301 |
| Primary NS (MNAME) | ns.dotplex.net |
| Responsible (RNAME) | support@dotplex.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-03-11 |
| Expires | 2027-03-31 (163d) |
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 |
|---|---|---|---|
| 2026-10-15 10:31:20 | 2925ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 00:26:35 | 3902ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 22:21:13 | 1873ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:00:37 | 3319ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 16:44:33 | 3207ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 09:05:50 | 2283ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 04:39:28 shown | 6483ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 18:32:26 | 2005ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 17:40:36 | 5194ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 05:47:52 | 1224ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 20:54:21 | 7045ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 07:17:14 | 4889ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 17:26:43 | 10564ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 13:06:48 | 1179ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 12:46:03 | 11121ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 14:59:41 | 2967ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 09:29:39 | 10003ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 15:10:30 | 8632ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 08:10:08 | 1215ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 22:20:18 | 898ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 11:06:38 | 1898ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 11:17:36 | 6680ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:21:41 | 5930ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:17:22 | 2441ms | 3 NS 1 A 1 MX | 🔒 Secure |