claudell.dk is a .dk domain served by 2 nameservers (erin.ns.cloudflare.com, plato.ns.cloudflare.com). It was registered on 24 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.claudell.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.88.129 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.179.98 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.claudell.dk | 193.200.90.102 | web9.e-studio.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.200.90.102 |
| 🔶 Autoconfig | 193.200.90.102 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:b362 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:5881 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.88.129,172.67.179.98 ech=AEX+DQBBrAAgACCJQAtm5P1u9J3iikVHN/zxt/rQg1qrouBnCkWQb7t4TAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b362,2606:4700:3036::6815:5881 |
| TXT Record |
|---|
| v=spf1 include:_spf.e-studio.dk -all |
| Policy | Record (claudell.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.e-studio.dk -all |
| www | 104.21.88.129 172.67.179.98 2606:4700:3035::ac43:b362 2606:4700:3036::6815:5881 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network claudell.dk: 104.21.88.129 172.67.179.98 2606:4700:3035::ac43:b362 2606:4700:3036::6815:5881 (AS13335) www.claudell.dk: 104.21.88.129 172.67.179.98 2606:4700:3035::ac43:b362 2606:4700:3036::6815:5881 (AS13335) |
| Wildcard | No |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2414545325 |
| Primary NS (MNAME) | erin.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 | 2003-01-24 |
| Expires | 2027-01-31 (103d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 04:42:49 | 1533ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-15 10:15:14 shown | 1807ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-08 09:10:28 | 1862ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 10:58:06 | 590ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 14:17:51 | 1061ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 07:46:44 | 752ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 06:44:55 | 3425ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 03:55:56 | 1677ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 03:44:55 | 11584ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-07 11:03:32 | 1158ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 09:58:39 | 6769ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 20:39:51 | 905ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 16:01:57 | 681ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 21:05:13 | 797ms | 2 NS 1 A 4 MX | 🔒 Secure |