sendebudet.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 August 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.226 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sendebudet-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.42.226 | 3600s | vm1030.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.42.226 |
| 🔶 Autoconfig | 185.21.42.226 |
| TXT Record |
|---|
| google-site-verification=GagJ1dO2ahGnm3eMHgOF6_thZC2uiTa3trVQWfc_IhY |
| v=spf1 ip4:77.104.155.52 ip4:20.240.218.71 include:a.spf.itoperators.dk include:spf.protection.outlook.com -all |
| Policy | Record (sendebudet.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:77.104.155.52 ip4:20.240.218.71 include:a.spf.itoperators.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.sendebudet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 185.21.42.226 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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-sendebudet-dk._domainkey.sendebudet.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: 2/10 · 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 | 2024100101 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-08-08 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|---|---|
| 2026-09-30 20:25:34 | 799ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 16:58:12 | 827ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 09:01:10 | 975ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 13:51:57 | 2739ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 17:43:58 | 2059ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 03:34:21 shown | 2647ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 13:33:39 | 1282ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 01:54:14 | 1401ms | 2 NS 1 A 1 MX | 🔒 Secure |