sonnet.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 25 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.7.2 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by sonnet.dk. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 87.104.7.2 | 3600s | 87.104.7.2.static.fibianet.dk | AS44869 | FIBIA P/S | 87.104.0.0/18 | 🇩🇰 Denmark | Valby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | sonnet.dk | 87.104.7.2 | 87.104.7.2.static.fibianet.dk | AS44869 FIBIA P/S |
| TXT Record |
|---|
| v=spf1 mx a:lakeside.dk ip4:87.104.7.2 -all |
| Policy | Record (sonnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:lakeside.dk ip4:87.104.7.2 -all |
| www CNAME | sonnet.dk (all on sonnet.dk) → 87.104.7.2 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026084964 |
| Primary NS (MNAME) | get.desec.io |
| Responsible (RNAME) | get@desec.io |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-04-25 |
| Expires | 2027-04-30 (195d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 07:47:41 shown | 1193ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 22:00:28 | 1610ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 16:24:04 | 1844ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 15:36:18 | 2479ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 11:08:44 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 20:05:50 | 590ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 22:15:35 | 581ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 20:40:49 | 1171ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 13:46:12 | 1143ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 01:48:06 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 01:48:23 | 3101ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 08:21:47 | 2020ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 13:06:01 | 16643ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 02:16:26 | 806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 06:14:37 | 812ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 08:55:02 | 9715ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 14:24:09 | 1753ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 01:12:17 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 05:23:44 | 545ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 10:45:25 | 1292ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 02:23:58 | 1072ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 10:09:09 | 1821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:50:23 | 1722ms | 2 NS 1 A 1 MX | 🔒 Secure |