slettestrand.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 10 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.35 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by slettestrand-dk.mail.complea-hosting.dk. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.35 | 3600s | linux185.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | slettestrand-dk.mail.complea-hosting.dk | 185.163.185.182 185.163.185.186 |
mxrelay01.complea-hosting.dk mxrelay02.complea-hosting.dk |
AS206157 Complea A/S AS206157 Complea A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| TXT Record |
|---|
| mandrill_verify.7rCKzH4gJF1rNl_bfK0e1w |
| MS=ms94742342 |
| v=spf1 include:spectra-systems.eu include:spf.simply.com include:spf.protection.outlook.com include:spf.complea-hosting.dk include:spf.mandrillapp.com include:spf.hostingconnection.eu -all |
| Policy | Record (slettestrand.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spectra-systems.eu include:spf.simply.com include:spf.protection.outlook.com include:spf.complea-hosting.dk include:spf.mandrillapp.com include:spf.hostingconnection.eu -all |
| Policy | Record (_dmarc.slettestrand.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:mail@slettestrand.dk; |
| www | 93.191.156.35 (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 |
|---|---|---|
| default | — | RSA · ~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: 9/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026052600 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2000-04-10 |
| Expires | 2026-11-30 (38d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:45:00 | 635ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 12:21:32 | 582ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 06:52:08 | 2142ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 20:10:25 | 793ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 00:17:07 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:44:27 shown | 2080ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-19 20:09:18 | 682ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:35:31 | 1054ms | 4 NS 1 A 1 MX | 🔒 Secure |