h-hf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.37 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by hhf-dk0c.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.37 | 3600s | webcluster2.webpod15-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 46.30.215.37 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10e:802e:2b07:f7a1:e0c2 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| brevo-code:fb841e421aa31fc47e420706bc483eb3 |
| google-site-verification=QvnmryFT9I0FrBVydcKv6HBpfD0LvZ_jnhumv65PDeo |
| MS=ms53214140 |
| v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:spf.protection.outlook.com include:_custspf.one.com include:web.shared.mysmtp.com include:_spf.mailersend.net include:spf.brevo.com mx -all |
| Policy | Record (h-hf.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:spf.protection.outlook.com include:_custspf.one.com include:web.shared.mysmtp.com include:_spf.mailersend.net include:spf.brevo.com mx -all |
| Policy | Record (_dmarc.h-hf.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www | 46.30.215.9 2a02:2350:5:10e:4a:746e:19d7:d54f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network h-hf.dk: 46.30.215.9 2a02:2350:5:10e:4a:746e:19d7:d54f (AS51468) www.h-hf.dk: 46.30.215.9 2a02:2350:5:10e:4a:746e:19d7:d54f (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit | |
| selector1 | selector1-hhf-dk0c._domainkey.asdal.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: 11/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082204 |
| 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 | 2018-11-29 |
| Expires | 2026-11-30 (42d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 02:11:53 | 1348ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 18:40:00 | 3593ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 18:25:51 | 1149ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 19:23:33 | 1033ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 08:55:27 | 1068ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 02:15:36 shown | 2130ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 22:02:15 | 2457ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 23:31:18 | 1841ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 09:42:50 | 1164ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 21:36:10 | 4616ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:01:25 | 1122ms | 2 NS 1 A 1 MX | 🔒 Secure |