kaffeskole.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 5 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by accretion.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | accretion.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 148.251.244.167 |
| 🔶 Autoconfig | 148.251.244.167 |
| TXT Record |
|---|
| v=spf1 mx mx:accretion.dk include:accretion.dk ~all |
| Policy | Record (kaffeskole.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx mx:accretion.dk include:accretion.dk ~all |
| www | 148.251.244.167 (AS24940) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 6/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023011502 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-09-05 |
| Expires | 2027-09-30 (337d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 01:07:21 | 1575ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 16:03:45 shown | 9505ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 16:39:01 | 343ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 15:37:45 | 467ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 20:11:15 | 476ms | 4 NS 0 A 1 MX | 🔒 Secure |