blæksprutten.dk is a .dk domain served by 2 nameservers (clarissa.ns.cloudflare.com, hayes.ns.cloudflare.com). It was registered on 25 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.201 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by xnblkspruttenb9a-dk0m2i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.87.201 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.145.240 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:91f0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:57c9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.201,172.67.145.240 ech=AEX+DQBB3gAgACC/JW52rX0qZ7HM8F0xex53xT7D0p0titeGMvPLGtLuLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:91f0,2606:4700:3036::6815:57c9 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.montes.dk -all |
| Policy | Record (blæksprutten.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.montes.dk -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves blæksprutten.dk: no address www.blæksprutten.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2404682316 |
| Primary NS (MNAME) | clarissa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-07-25 |
| Expires | 2027-07-31 (279d) |
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 |
|---|---|
| blaeksprutten.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:26:49 | 544ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 20:56:33 | 575ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-10 04:39:02 | 979ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-04 23:36:27 | 477ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-01 06:59:41 | 495ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-30 12:37:39 | 1209ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 20:34:26 | 9537ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 11:52:12 | 763ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 16:14:32 | 667ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-27 07:12:46 | 1646ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 11:53:35 | 1406ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-20 18:57:10 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 14:56:10 shown | 2432ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 15:05:37 | 674ms | 2 NS 2 A 1 MX | 🔒 Secure |