kunderkalder.dk is a .dk domain served by 2 nameservers (martha.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 31 July 2026 (WHOIS) and first appeared in the .dk zone on 2 August 2026. Mail is handled by route2.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| TXT Record |
|---|
| brevo-code:c7b3d2f39d9ead82129c9f34f4e6f77b |
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (kunderkalder.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.kunderkalder.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www | Exists, no address |
| www vs bare domain | Neither resolves kunderkalder.dk: no address www.kunderkalder.dk: no address |
| 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 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.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 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| 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 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2415573602 |
| Primary NS (MNAME) | martha.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 | 2026-07-31 |
| Expires | 2027-07-30 (281d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 17:06:01 | 761ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-19 09:14:53 | 2438ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-18 09:01:57 | 648ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-17 08:58:08 | 624ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-04 20:03:53 | 997ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-29 19:33:52 shown | 2827ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-25 14:49:05 | 832ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-23 12:35:09 | 1155ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-01 03:35:24 | 711ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-27 19:17:01 | 1332ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-26 18:49:33 | 1280ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-18 20:23:36 | 11644ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-06 22:30:15 | 1087ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-02 08:35:22 | 2488ms | 3 NS 0 A 0 MX | 🔒 Secure |