edbguiden.dk is a .dk domain served by 2 nameservers (galilea.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 4 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.215 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by edbguiden-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| galilea.ns.cloudflare.com | — | — | — |
| sri.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.215 | — | prolinux4.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=yMS_jjHyThKiroxvhN5voGYJMTSpSFyn7ETfbbLN5B4 |
| MS=ms61450780 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (edbguiden.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.edbguiden.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:sysadmin@it-sektor.dk; |
| www CNAME | edbguiden.dk (all on edbguiden.dk) → 185.21.41.215 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-edbguiden-dk._domainkey.edbguiden.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: 1/10 · 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 | 2406927424 |
| Primary NS (MNAME) | galilea.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 1999-01-04 |
| Expires | 2027-03-31 (162d) |
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).
| Domain | Registrar |
|---|---|
| edbhosting.dk | CURANET A/S |
| gpriser.dk | CURANET A/S |
| graensepriser.dk | CURANET A/S |
| it-sector.dk | CURANET A/S |
| it-sektor.dk | CURANET A/S |
| webbunker.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-06 02:34:51 | 763ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 04:42:33 | 855ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 14:21:34 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 18:10:46 | 1087ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 17:38:03 | 1666ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 23:33:23 | 19040ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 03:31:23 | 1696ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 21:47:49 | 3366ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 05:50:12 shown | 644ms | 2 NS 1 A 1 MX | 🔒 Secure |