alleen39.dk is a .dk domain served by 2 nameservers (athena.ns.cloudflare.com, brodie.ns.cloudflare.com). It was registered on 4 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.172 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pmg.st21.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.56.172 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.187.87 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | pmg.st21.dk | 91.226.145.173 | pmg.st21.dk | AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.alleen39.dk → 91.226.145.173 |
| 🔶 Autoconfig | 104.21.56.172 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:38ac | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:bb57 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB+wAgACCcu/bF+Uz/19sKi8idLQOmGbyEZ8FGmI0AcOBGN3yoQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 |
| TXT Record |
|---|
| v=spf1 include:dnsexit.com ip4:91.226.145.173 -all |
| Policy | Record (alleen39.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:dnsexit.com ip4:91.226.145.173 -all |
| Policy | Record (_dmarc.alleen39.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@st21.dk; |
| www | 104.21.56.172 172.67.187.87 2606:4700:3030::6815:38ac 2606:4700:3030::ac43:bb57 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network alleen39.dk: 104.21.56.172 172.67.187.87 2606:4700:3030::6815:38ac 2606:4700:3030::ac43:bb57 (AS13335) www.alleen39.dk: 104.21.56.172 172.67.187.87 2606:4700:3030::6815:38ac 2606:4700:3030::ac43:bb57 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417126542 |
| Primary NS (MNAME) | athena.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2001-01-04 |
| Expires | 2027-03-31 (161d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 17:54:53 shown | 1916ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 08:12:39 | 1795ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 07:43:37 | 625ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 05:52:14 | 2113ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 11:42:24 | 1820ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 12:36:19 | 1424ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-24 13:30:37 | 11490ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 06:43:14 | 1049ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 05:27:24 | 5263ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-23 18:38:34 | 1064ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-07-02 08:21:32 | 1713ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 16:53:22 | 3660ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:18:38 | 1580ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:23:18 | 4581ms | 2 NS 2 A 1 MX | 🔓 Insecure |