chris-mads.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.kroger.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.kroger.dk | 135.181.82.116 | mail.kroger.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| google-site-verification=xuiK71lSkcQ1H5jYc06TdYxn_MWWF7MOK1j6LgPQ0rM |
| v=spf1 include:spf.kroger.dk -all |
| Policy | Record (chris-mads.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.kroger.dk -all |
| Policy | Record (_dmarc.chris-mads.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026053101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-10-01 |
| Expires | 2026-10-31 (14d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 08:06:59 | 511ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 08:01:15 | 580ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 16:06:51 | 837ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-03 23:38:27 | 951ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 13:25:48 | 596ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-05 23:23:57 | 811ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 13:00:07 | 1007ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-30 11:10:50 | 724ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 21:39:36 | 850ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 20:35:45 shown | 418ms | 2 NS 0 A 1 MX | 🔒 Secure |