frydensberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.18.84 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by frydensberg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.4.18.84 | — | server5.designrus.dk | AS24940 | Hetzner Online GmbH | 46.4.0.0/16 | 🇩🇪 Germany | Falkenstein |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:221:3960::2 | — | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| google-site-verification=He2GWBH0yolxgtgQJg9LwFq3kYyVzVL25NybCjT7O8w |
| include:spfinclude.signflow.dk |
| mandrill_verify.FEJM7XPppFa4IQCUgO862Q |
| v=spf1 include:_custspf.one.com include:spf.protection.outlook.com include:_spf.designrus.dk ip4:46.4.18.84 ip4:5.56.144.228 include:spf.mandrillapp.com ~all |
| Policy | Record (frydensberg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:spf.protection.outlook.com include:_spf.designrus.dk ip4:46.4.18.84 ip4:5.56.144.228 include:spf.mandrillapp.com ~all |
| Policy | Record (_dmarc.frydensberg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@frydensberg.dk; ruf=mailto:postmaster@frydensberg.dk |
| www | 46.4.18.84 2a01:4f8:221:3960::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network frydensberg.dk: 46.4.18.84 2a01:4f8:221:3960::2 (AS24940) www.frydensberg.dk: 46.4.18.84 2a01:4f8:221:3960::2 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| selector1 | selector1-frydensberg-dk._domainkey.frydensberg.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-frydensberg-dk._domainkey.frydensberg.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 4/10 · 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 | 2026061406 |
| 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 | ONE.COM A/S |
| Registered | 1998-08-13 |
| Expires | 2027-09-30 (346d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 18:53:55 | 2393ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 17:48:39 | 1143ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:21:14 | 998ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 01:14:55 | 1278ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 10:10:32 | 5456ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 21:37:12 | 2837ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:53:19 | 3239ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 22:58:31 | 902ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 21:37:42 | 1295ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:31:26 shown | 923ms | 2 NS 1 A 1 MX | 🔒 Secure |