barnechow.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.33.187.39 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.barnechow.dk, mailgate.cybercity.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 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 |
|---|---|---|---|---|---|---|---|
| 77.33.187.39 | 600s | 77.33.187.39.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 77.33.0.0/16 | 🇩🇰 Denmark | Dalmose |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.barnechow.dk | 77.33.187.39 | 77.33.187.39.dhcp.fibianet.dk | AS44869 FIBIA P/S |
| 20 | 43200s | mailgate.cybercity.dk | 212.88.64.50 | relay.telenor.dk | AS9158 Telenor A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | barnechow.dk → 77.33.187.39 |
| 🔶 Autoconfig | barnechow.dk → 77.33.187.39 |
| TXT Record |
|---|
| v=spf1 mx:barnechow.dk -all |
| Policy | Record (barnechow.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx:barnechow.dk -all |
| www CNAME | barnechow.dk (all on barnechow.dk) → 77.33.187.39 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.barnechow.dk | barnechow.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100201 |
| 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 | 2001-10-05 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 06:40:05 shown | 2576ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 05:44:30 | 830ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 12:35:22 | 1156ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 19:15:28 | 962ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-03 07:24:25 | 8906ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 00:00:33 | 1013ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 14:07:27 | 2669ms | 2 NS 1 A 2 MX | 🔒 Secure |