qr-tag.dk is a .dk domain served by 2 nameservers (ns1.computopic.dk, ns2.computopic.dk). It was registered on 11 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.188.79.191 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.computopic.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.computopic.dk | 94.231.97.80 | cp8.computopic.dk | AS48854 team.blue Denmark A/S |
| ns2.computopic.dk | 89.188.79.172 | cp16.computopic.dk | AS48854 team.blue Denmark A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.188.79.191 | 3600s | cp19.computopic.dk | AS48854 | team.blue Denmark A/S | 89.188.72.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 3600s | mail.computopic.dk | 94.231.97.84 | cp23.computopic.dk | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 mx include:computopic.dk -all |
| Policy | Record (qr-tag.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:computopic.dk -all |
| www | 89.188.79.191 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021011402 |
| Primary NS (MNAME) | ns1.computopic.dk |
| Responsible (RNAME) | hostmaster@computopic.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-02-11 |
| Expires | 2027-02-28 (134d) |
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 |
|---|---|---|---|
| 2026-09-27 09:21:58 shown | 9387ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 18:25:08 | 741ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 23:17:29 | 1422ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 04:27:08 | 1035ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:54:22 | 1850ms | 2 NS 1 A 1 MX | 🔓 Insecure |