happyprinting.dk is a .dk domain served by 2 nameservers (ns1.duocast.net, ns2.duocast.net). It was registered on 9 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.137.150.181 is hosted by Duocast B.V. (AS31477) in The Netherlands. Mail is handled by shared4.quickhost.nl. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 83.137.150.181 | 600s | shared4.quickhost.nl | AS31477 | Duocast B.V. | 83.137.144.0/21 | 🇳🇱 The Netherlands | Zwolle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | shared4.quickhost.nl | 2a01:1b0:7999:420::181 83.137.150.181 |
shared4.quickhost.nl shared4.quickhost.nl |
AS31477 Duocast B.V. AS31477 Duocast B.V. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 83.137.150.181 |
| 🔶 Autoconfig | 83.137.150.181 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:1b0:7999:420::181 | 600s | shared4.quickhost.nl | AS31477 | Duocast B.V. | 2a01:1b0:0:0:0:0:0:0/33 | 🇳🇱 The Netherlands | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 5 | 0 | 143 | mail.duocast.nl |
| _imaps._tcp | 0 | 0 | 993 | mail.duocast.nl |
| TXT Record |
|---|
| v=spf1 include:_spf.duocast.net ~all |
| Policy | Record (happyprinting.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.duocast.net ~all |
| www CNAME | happyprinting.dk (all on happyprinting.dk) |
| www vs bare domain | Same network happyprinting.dk: 83.137.150.181 2a01:1b0:7999:420::181 (AS31477) www.happyprinting.dk: 83.137.150.181 2a01:1b0:7999:420::181 (AS31477) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.shared4.quickhost.nl | DANE-TA · SPKI · SHA-256 | 6BD9212CE649C659C9CABC6CB60FCFFA… |
| 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 | 2024092301 |
| Primary NS (MNAME) | ns1.duocast.net |
| Responsible (RNAME) | jean-pierre@happyprinting.nl |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2015-09-09 |
| Expires | 2027-09-30 (342d) |
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 |
|---|---|---|---|
| 2026-10-22 02:51:40 | 821ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-19 12:43:14 | 12324ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 18:26:12 | 814ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 00:48:33 | 2104ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 08:23:19 shown | 1620ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 13:50:07 | 1644ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 07:30:14 | 2619ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 17:01:52 | 1111ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:51:46 | 1499ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:07:21 | 759ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:05:42 | 1111ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:02:44 | 1007ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:57:17 | 3657ms | 2 NS 1 A 1 MX | 🔓 Insecure |