h-jakobsen.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.163.17 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by webhotel15.webhosting.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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 157.250.163.17 | 600s | php54serv1.webhosting.dk | AS3342 | Cibicom A/S | 157.250.160.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | webhotel15.webhosting.dk | 157.250.160.35 | webhotel15.webhosting.dk | AS3342 Cibicom A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | php54serv1.webhosting.dk → 157.250.163.17 |
| 🔶 Autoconfig | php54serv1.webhosting.dk → 157.250.163.17 |
| TXT Record |
|---|
| v=spf1 include:spf.webhosting.dk -all |
| Policy | Record (h-jakobsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.webhosting.dk -all |
| Policy | Record (_dmarc.h-jakobsen.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;fo=1; |
| www CNAME | php54serv1.webhosting.dk (all on webhosting.dk) → 157.250.163.17 (AS3342) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.h-jakobsen.dk | php54serv1.webhosting.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel15.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel15.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| HTTPS _443._tcp.h-jakobsen.dk | DANE-EE · SPKI · SHA-256 | 6EA22A29AF0E5F8AABD81A7B739A1439… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2014070678 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:22:34 shown | 601ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 07:26:09 | 709ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 06:00:59 | 619ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 07:03:33 | 2176ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:13:42 | 574ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 23:10:18 | 5874ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 07:26:20 | 1419ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 07:15:18 | 814ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 06:32:00 | 1050ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 03:36:38 | 3043ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 18:43:34 | 1496ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 01:12:18 | 902ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-04 01:28:46 | 640ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:48:26 | 799ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:46:24 | 1099ms | 5 NS 1 A 1 MX | 🔒 Secure |