koebenhavns-guitarskole.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 27 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.111 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.111 | 3600s | linux231.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.111 |
| 🔶 Autoconfig | 93.191.156.111 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com ?all |
| Policy | Record (koebenhavns-guitarskole.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.simply.com ?all |
| www | 93.191.156.111 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network koebenhavns-guitarskole.dk: 93.191.156.111 (AS48854) www.koebenhavns-guitarskole.dk: 93.191.156.111 (AS48854) |
| 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: 1/10 · policy: ?all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100100 |
| 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 | Simply.com A/S |
| Registered | 2014-10-27 |
| Expires | 2026-10-31 (9d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 18:36:08 shown | 1481ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 17:32:21 | 436ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-07 14:52:22 | 447ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-03 12:45:38 | 397ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 17:24:25 | 1543ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 05:37:55 | 546ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 01:53:12 | 2347ms | 4 NS 1 A 0 MX | 🔒 Secure |