blueteam.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 13 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route1.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dee.ns.cloudflare.com | — | — | — |
| marty.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.114.96.1 | — | — | AS13335 | — | — | — | — |
| 188.114.97.1 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::9 | — | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::9 | — | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.20,172.67.173.195 ech=AEX+DQBBQwAgACB/kjJxhdKdMifzADCBWwX4suHL5sc8EO3CxwUV7BdUPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:adc3,2606:4700:3036::6815:4814 |
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (blueteam.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| www | 104.21.72.20 172.67.173.195 2606:4700:3035::ac43:adc3 2606:4700:3037::6815:4814 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network blueteam.dk: 104.21.72.20 172.67.173.195 2606:4700:3035::ac43:adc3 2606:4700:3037::6815:4814 (AS13335) www.blueteam.dk: 104.21.72.20 172.67.173.195 2606:4700:3035::ac43:adc3 2606:4700:3037::6815:4814 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407023399 |
| Primary NS (MNAME) | dee.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 | 2023-05-13 |
| Expires | 2027-05-12 (202d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:37:15 | 728ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-06 12:37:52 | 3911ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-25 10:55:00 | 1469ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-20 07:56:28 | 1064ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-13 23:16:48 | 1043ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-12 15:28:01 | 1634ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-26 21:20:51 | 837ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-09 09:58:23 | 2894ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-04 04:06:45 | 1537ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-18 16:55:28 | 3505ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-09 23:56:05 | 1927ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-26 03:44:45 | 1121ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-16 15:08:03 | 918ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-16 15:07:01 shown | 3090ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-16 15:03:32 | 4771ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-16 15:00:27 | 887ms | 2 NS 2 A 3 MX | 🔒 Secure |