sonicz.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, karina.ns.cloudflare.com). It was registered on 11 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 12 October 2026, when it moved from direct registration at Punktum to Simply.com A/S. Mail is handled by smtp.sonicz.dk. The zone is DNSSEC-signed and validates, 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 | 30s | smtp.sonicz.dk | 80.248.138.239 | smtp.sonicz.dk | AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.248.138.239 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.sonicz.dk |
| TXT Record |
|---|
| google-site-verification=95v8p4vAqr0ltufUKUW0nDetkJSnCgIP5vsaPkx_2Lc |
| v=spf1 mx a:smtp.sonicz.dk ip4:80.248.138.239/32 -all |
| Policy | Record (sonicz.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:smtp.sonicz.dk ip4:80.248.138.239/32 -all |
| Policy | Record (_dmarc.sonicz.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:n1xugpfy@ag.eu.dmarcian.com; |
| www | Exists, no address |
| www vs bare domain | Neither resolves sonicz.dk: no address www.sonicz.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417480036 |
| Primary NS (MNAME) | amit.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2003-03-11 |
| Expires | 2027-03-31 (161d) |
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).
| Domain | Registrar |
|---|---|
| strandkanten60.dk | Simply.com A/S |
| wellnesshouse.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 21:39:27 shown | 1307ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-16 20:36:46 | 1420ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-15 20:02:17 | 4416ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-12 12:11:23 | 2666ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-05 05:25:32 | 4455ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 05:14:40 | 2403ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-28 04:17:46 | 525ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 20:46:52 | 1674ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 19:57:37 | 1927ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 19:09:12 | 657ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 13:53:01 | 890ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-07 11:53:18 | 1207ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 20:43:23 | 1624ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-14 16:44:02 | 3762ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-11 01:36:10 | 835ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-07 02:55:51 | 891ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-31 01:00:07 | 9066ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-14 10:01:51 | 2891ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-11 14:44:03 | 2060ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-08 16:16:15 | 1377ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 05:38:09 | 622ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 23:14:45 | 664ms | 2 NS 0 A 1 MX | 🔒 Secure |