christopherkjaer.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 9 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.160.45 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by webhotel25.webhosting.dk. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.250.160.45 | 600s | webhotel25.webhosting.dk | AS3342 | Cibicom A/S | 157.250.160.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | webhotel25.webhosting.dk | 157.250.160.45 | webhotel25.webhosting.dk | AS3342 Cibicom A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | webhotel25.webhosting.dk → 157.250.160.45 |
| 🔶 Autoconfig | webhotel25.webhosting.dk → 157.250.160.45 |
| www | 212.237.249.17 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.christopherkjaer.dk | webhotel25.webhosting.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel25.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel25.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2013081040 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2013-08-09 |
| Expires | 2027-04-30 (187d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 06:16:53 | 380ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 18:24:04 | 395ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 10:14:58 | 441ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 18:11:59 | 456ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-27 13:28:39 | 16534ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-22 06:27:04 | 682ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 09:20:47 shown | 2605ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 04:02:22 | 663ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:46:06 | 679ms | 5 NS 1 A 1 MX | 🔒 Secure |