lundsel.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by lundsel-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 |
|---|---|---|---|---|---|---|---|
| 185.20.205.46 | 3600s | linux372.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 185.20.205.46 |
| TXT Record |
|---|
| MS=ms23823807 |
| v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnhsaX29qSrqsc/ipEeWdazvi0C6l0XZv5ej5KfxTTancACNn2Dg6tPlMwKL3CYR/lYww6YSdPujvQ3MBx+SOlwnuRzEAyv3oPmGEw/JbvmEfEo3eS2AGNwOEBnqwGrPK8BDOWYIE14ip3xju6Ug5WzGasGtt5V63LF0VN9s6VnnIhFZUEalunFHHaORwSbaGYgmKK2rcxLdnFyT5oSDLpgRD2D/mVI6r42D4MVdH2PdmgKqN0npB/rCLaBVS6IlBQmmG6cJGW47smlmaTpbWyK5q2KADcs4i/5zcij7jwhkZei2ueFqBwKyGj+rnB2Q+1rnx1xJf/sue3PmMhzmP8wIDAQAB |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (lundsel.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.lundsel.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 185.20.205.46 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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 | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 16:43:01 | 2323ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 16:35:48 shown | 867ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 19:11:56 | 987ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 11:18:23 | 1013ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 06:27:29 | 866ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 06:41:15 | 817ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 18:03:29 | 776ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 22:27:22 | 1099ms | 4 NS 1 A 1 MX | 🔒 Secure |