22december.dk is a .dk domain served by 7 nameservers (blackblock.22december.dk, dina.22decembre.eu, ns1.he.net and 4 more). It was registered on 14 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.157.50 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by blackblock.22december.dk, dina.22decembre.eu. 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 |
|---|---|---|---|---|---|---|---|
| 89.150.157.50 | 86400s | blackblock.22decembre.eu | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | blackblock.22december.dk | 2a05:f6c7:de1::2 89.150.157.50 |
— blackblock.22decembre.eu |
AS203953 Hiper A/S AS203953 Hiper A/S |
| 15 | 86400s | dina.22decembre.eu | 129.151.219.255 2603:c026:306:9211::300 |
— — |
AS31898 Oracle Corporation AS31898 Oracle Corporation |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | blackblock.22december.dk → 89.150.157.50 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:f6c7:de1::2 | 86400s | — | AS203953 | Hiper A/S | 2a05:f6c0:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Trige |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | blackblock.22december.dk |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (22december.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.22december.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;adkim=r;aspf=r;pct=20;rf=afrf;sp=reject |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | — |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www CNAME | dina.22decembre.eu (all on 22decembre.eu) |
| www vs bare domain | Different networks 22december.dk: 89.150.157.50 2a05:f6c7:de1::2 (AS203953) (all like this)www.22december.dk: 129.151.219.255 2603:c026:306:9211::300 (AS31898) |
| Wildcard | No |
| Denial of existence | NSEC3 · 5 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.blackblock.22december.dk | DANE-EE · SPKI · SHA-256 | 175303727C4F7CC0A98C1946C70300AB… |
| SMTP _25._tcp.blackblock.22december.dk | DANE-EE · SPKI · SHA-512 | 0E1D16608B0AFC900CE6AEF117AFB43F… |
| SMTP _25._tcp.dina.22decembre.eu | DANE-EE · SPKI · SHA-512 | 1DE8BE951541A0EFDD8FA72EB16C6A17… |
| SMTP _25._tcp.dina.22decembre.eu | DANE-EE · SPKI · SHA-256 | 7469100595DB9E1C60AA82F90DA51203… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1787705521 |
| Primary NS (MNAME) | blackblock.22december.dk |
| Responsible (RNAME) | root@22december.dk |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-02-14 |
| Expires | 2028-02-29 (500d) |
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 |
|---|---|---|---|
| 2026-10-16 15:15:11 | 841ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-12 00:48:09 | 868ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 17:20:19 | 1269ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 04:42:45 | 921ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 02:06:51 | 1336ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 01:00:53 | 2414ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 23:25:15 | 1440ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 16:27:43 | 1485ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-17 03:46:03 | 4311ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 05:29:16 | 1895ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 04:37:59 | 3977ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 04:02:18 | 2996ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 03:00:21 | 4172ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 18:45:38 | 10374ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 05:32:08 shown | 2077ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 22:12:02 | 7825ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 14:07:04 | 3631ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-11 03:28:24 | 9891ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 16:43:35 | 9421ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-04 08:29:55 | 2484ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-02 00:03:11 | 1371ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-21 11:47:05 | 9688ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 21:46:17 | 10034ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-15 00:27:20 | 16499ms | 7 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-06 05:08:46 | 2232ms | 7 NS 1 A 2 MX | 🔒 Secure |