nederbygaard.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 77.111.240.133 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx.spamfilter.io. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.133 | 3600s | webcluster6.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-redirect.jlhosting.dk → 185.221.37.9 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:28:1adf:ab28:ecdb | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms54077008 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (nederbygaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.nederbygaard.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 77.111.240.133 2a02:2350:5:102:28:1adf:ab28:ecdb (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network nederbygaard.dk: 77.111.240.133 2a02:2350:5:102:28:1adf:ab28:ecdb (AS51468) www.nederbygaard.dk: 77.111.240.133 2a02:2350:5:102:28:1adf:ab28:ecdb (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| 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 |
|---|---|---|---|
| 2026-10-02 09:30:36 shown | 747ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 07:14:33 | 1242ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 11:46:25 | 1156ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 03:56:54 | 1091ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 11:17:10 | 5187ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 07:55:26 | 8498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 21:09:50 | 1145ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 08:51:39 | 636ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-22 23:09:32 | 1197ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 18:37:18 | 976ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 02:29:05 | 1364ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:53:50 | 1104ms | 2 NS 1 A 1 MX | 🔒 Secure |