bach-frederiksen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.126.110.84 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by post.bach-frederiksen.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.126.110.84 | 43200s | ip185-126-110-84.ip.has.dk | AS31027 | GlobalConnect A/S | 185.126.108.0/22 | 🇩🇰 Denmark | Hjørring |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | post.bach-frederiksen.dk | 185.126.110.84 | ip185-126-110-84.ip.has.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (bach-frederiksen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.bach-frederiksen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:klaus@bach-frederiksen.dk; ruf=mailto:klaus@bach-frederiksen.dk; rf=afrf; sp=quarantine; fo=1; adkim=r; aspf=r |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | aca9f86d663 |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:klaus@bach-frederiksen.dk |
| Flags | Tag | Value |
|---|---|---|
| 128 | issue | letsencrypt.org |
| www | 185.126.110.84 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bach-frederiksen.dk | azl3dSc6UYuncJu0CgD97bMVqr6HSquTfQcYdLJclc4 |
| TXT | _acme-challenge.bach-frederiksen.dk | x2879ideobun9fYw7HwyFE0V34U8YmhNouh8sTExHL0 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.post.bach-frederiksen.dk | DANE-EE · Full cert · SHA-256 | 6967886AE757C56E99F4E61C257F0829… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070901 |
| 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 | 2013-10-22 |
| Expires | 2026-10-31 (5d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 08:56:09 | 6906ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 02:54:43 | 6583ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 13:22:48 | 6631ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:22:39 | 6729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 21:43:39 | 7537ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 13:03:12 shown | 6605ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 19:58:02 | 6552ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 05:31:55 | 6481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:59:45 | 8393ms | 2 NS 1 A 1 MX | 🔒 Secure |