skraedderen.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, tim.ns.cloudflare.com). It was registered on 6 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.174 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.25.174 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.134.108 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.25.174 |
| 🔶 Autoconfig | 172.67.134.108 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:866c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:19ae | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.25.174,172.67.134.108 ech=AEX+DQBBhQAgACDlLUBxz5kZz40DLQF7vvlykW9tZKxcIZSiXs+dDrqDHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:866c,2606:4700:3037::6815:19ae |
| TXT Record |
|---|
| v=spf1 include:spf.curanet.dk ip4:94.231.106.19 -all |
| Policy | Record (skraedderen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.curanet.dk ip4:94.231.106.19 -all |
| Policy | Record (_dmarc.skraedderen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; aspf=r; adkim=r |
| www | 104.21.25.174 172.67.134.108 2606:4700:3030::ac43:866c 2606:4700:3037::6815:19ae (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network skraedderen.dk: 104.21.25.174 172.67.134.108 2606:4700:3030::ac43:866c 2606:4700:3037::6815:19ae (AS13335) www.skraedderen.dk: 104.21.25.174 172.67.134.108 2606:4700:3030::ac43:866c 2606:4700:3037::6815:19ae (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · 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 | 2406785017 |
| Primary NS (MNAME) | leah.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 | 2000-04-06 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 08:39:05 | 4403ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 23:31:04 | 635ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-22 08:50:10 | 9493ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 15:10:09 | 604ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 01:10:48 | 675ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-11 13:20:38 | 1360ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-27 17:30:42 | 1086ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-27 17:18:18 shown | 1791ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-20 13:44:19 | 727ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 15:08:57 | 763ms | 2 NS 2 A 2 MX | ❓ Unknown |