blidinstituttet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.71 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.71 | — | webcluster1.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:3c:e77a:d5c8:776 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| facebook-domain-verification=hm5yj73c0yugyv96gqw6q3ikkh2ur0 |
| v=spf1 include:_custspf.one.com include:_spf.simplero.com ~all |
| Policy | Record (blidinstituttet.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:_spf.simplero.com ~all |
| Policy | Record (_dmarc.blidinstituttet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:re+m85ft7yshfk@dmarc.postmarkapp.com; sp=none; aspf=r; |
| www CNAME | www.blidinstituttet.dk.cdn.hstgr.net (all on hstgr.net) |
| www vs bare domain | Same network blidinstituttet.dk: 147.79.116.59 193.58.105.188 2a02:4780:29:71b6:5e3d:1f80:7922:369a 2a02:4780:36:f4a:5bc8:48df:182d:ad3d (AS47583) www.blidinstituttet.dk: 193.58.105.246 77.37.50.18 2a02:4780:2a:d51e:4c7b:d4fd:7942:f90d 2a02:4780:36:762e:fcfc:1a2c:a045:4a3e (AS47583) |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060602 |
| 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 | Realtime Register B.V. |
| Registered | 2024-08-05 |
| Expires | 2027-08-04 (290d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 22:46:33 | 2625ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-08 22:53:55 | 1210ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-08 20:33:20 | 1025ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-02 19:08:05 | 1236ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 19:03:43 | 721ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 18:55:29 | 825ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 14:46:34 | 1768ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 14:39:08 | 952ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-19 06:25:23 | 2260ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-08 13:11:14 | 638ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-09 04:24:11 | 990ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 21:52:00 | 4869ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 13:05:13 | 2786ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:47:18 shown | 644ms | 2 NS 1 A 4 MX | 🔒 Secure |