birgittefeldborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.182 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.182 | 3600s | webcluster2.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:80b3:df4d:c109:c567 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (birgittefeldborg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.birgittefeldborg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 46.30.213.182 2a02:2350:5:10c:80b3:df4d:c109:c567 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network birgittefeldborg.dk: 46.30.213.182 2a02:2350:5:10c:80b3:df4d:c109:c567 (AS51468) www.birgittefeldborg.dk: 46.30.213.182 2a02:2350:5:10c:80b3:df4d:c109:c567 (AS51468) |
| 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101305 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 13:18:17 shown | 1351ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 00:47:59 | 491ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-04 10:00:26 | 576ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 17:37:36 | 630ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 11:02:00 | 1150ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-25 10:21:43 | 809ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-13 18:00:07 | 2537ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-30 19:24:31 | 661ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-28 01:42:35 | 966ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-25 18:22:46 | 2616ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-15 15:57:45 | 1223ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-04 14:28:01 | 1628ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-24 10:49:00 | 9505ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-27 00:27:30 | 4467ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-20 16:37:33 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:49:41 | 4361ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-19 22:54:08 | 681ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 14:39:18 | 607ms | 2 NS 1 A 5 MX | 🔒 Secure |