cnkbiler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.153 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.153 | — | webcluster26.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:ca:1077:df02:3e02 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Policy | Record (_dmarc.cnkbiler.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 77.111.240.153 2a02:2350:5:102:ca:1077:df02:3e02 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network cnkbiler.dk: 77.111.240.153 2a02:2350:5:102:ca:1077:df02:3e02 (AS51468) www.cnkbiler.dk: 77.111.240.153 2a02:2350:5:102:ca:1077:df02:3e02 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u2003615.wl116.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u2003615.wl116.sendgrid.net | RSA · ~1024 bit below 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.
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060701 |
| 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 | 2019-09-02 |
| Expires | 2027-09-30 (346d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 15:58:46 | 825ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 15:44:13 | 651ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 05:06:17 | 625ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 22:38:28 | 4002ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-03 19:54:21 | 608ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 20:44:26 | 553ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 03:27:22 | 4916ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-04 04:47:25 | 1227ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 20:49:26 | 701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 12:45:39 | 11550ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 17:07:13 | 1185ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:53:31 | 65535ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 21:34:35 | 2322ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 21:30:42 shown | 906ms | 2 NS 1 A 4 MX | 🔒 Secure |