dyhrs-skole.dk is a .dk domain served by 4 nameservers (ns1.nhl-data.dk, ns2.nhl-data.dk, ns3.nhl-data.dk and 1 more). It was registered on 11 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.7.28 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by dyhrsskole-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|
| ns1.nhl-data.dk | — | — | — |
| ns2.nhl-data.dk | — | — | — |
| ns3.nhl-data.dk | — | — | — |
| ns4.nhl-data.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.116.7.28 | — | nhlsrv20.nhl-data.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| P-7cXV7ehUhq |
| v=spf1 a mx include:spf.protection.outlook.com ip4:87.116.7.13 a:smtp-relay.ip.nianet.dk include:servers.mcsv.net include:spf.permido.com ~all |
| Policy | Record (dyhrs-skole.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.protection.outlook.com ip4:87.116.7.13 a:smtp-relay.ip.nianet.dk include:servers.mcsv.net include:spf.permido.com ~all |
| Policy | Record (_dmarc.dyhrs-skole.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 87.116.7.28 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 6/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025121101 |
| Primary NS (MNAME) | ns1.nhl-data.dk |
| Responsible (RNAME) | hostmaster@nhl-data.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | NHL DATA ApS |
| Registered | 1999-08-11 |
| Expires | 2027-09-30 (338d) |
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 |
|---|---|---|---|
| 2026-10-02 15:03:23 | 2289ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 14:35:51 | 2132ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 19:37:45 | 2333ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 17:11:03 | 6353ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 23:53:53 | 813ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 05:10:59 shown | 595ms | 4 NS 1 A 1 MX | 🔓 Insecure |