chadao.dk is a .dk domain served by 2 nameservers (ben.ns.cloudflare.com, harlee.ns.cloudflare.com). It was registered on 25 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.21 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.chadao.dk. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ben.ns.cloudflare.com | — | — | — |
| harlee.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.21 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.131.199 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.chadao.dk | 198.251.84.236 | d7.my-control-panel.com | AS53667 FranTech Solutions |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:83c7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:b15 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.21,172.67.131.199 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:83c7,2606:4700:3035::6815:b15 |
| TXT Record |
|---|
| v=spf1 a mx ip4:198.251.84.236 ip4:66.85.73.162 -all |
| Policy | Record (chadao.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:198.251.84.236 ip4:66.85.73.162 -all |
| Policy | Record (_dmarc.chadao.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; |
| www | 104.21.11.21 172.67.131.199 2606:4700:3032::ac43:83c7 2606:4700:3037::6815:b15 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406831871 |
| Primary NS (MNAME) | ben.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 | 2025-02-25 |
| Expires | 2027-02-24 (130d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 08:00:46 | 1699ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 01:35:30 | 2938ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-08 01:31:16 | 855ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 10:00:28 | 922ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 23:22:35 | 6129ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-05 03:19:18 | 1205ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-13 07:07:33 | 5681ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-08 17:54:54 | 1464ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-15 12:41:25 | 1284ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-01 06:03:59 | 1217ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-26 10:28:27 | 1340ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-23 21:42:32 | 1192ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 06:00:14 | 1573ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 20:15:39 shown | 1205ms | 2 NS 2 A 1 MX | 🔒 Secure |