dyrlundsorensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dyrlundsorensen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.10 | 3200s | vm1172.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | 185.21.42.10 |
| TXT Record |
|---|
| kqcnA6TA |
| MS=ms84039183 |
| pnednecv38fp2s8s4kceoq2gg6 |
| v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all |
| Policy | Record (dyrlundsorensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all |
| www | 185.21.42.10 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-dyrlundsorensen-dk._domainkey.dyrlund.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: 5/10 · 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 | 2026092801 |
| 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 | 2004-07-06 |
| Expires | 2027-07-31 (286d) |
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 |
|---|---|---|---|
| 2026-10-09 14:35:04 shown | 3074ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 10:34:46 | 914ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 18:59:10 | 954ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:25:54 | 1249ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 09:49:04 | 1515ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:45:37 | 729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 08:28:29 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 05:15:14 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure |