800.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 94.231.108.34 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by hostinger.v10.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 94.231.108.34 | 3600s | nt13.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | hostinger.v10.dk | 93.127.192.139 | cpl109.main-hosting.eu | AS47583 Hostinger International Limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.108.34 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (800.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.800.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 94.231.108.34 (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 |
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 | 2026093000 |
| 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 |
|---|---|---|---|
| 2026-10-08 06:38:23 shown | 515ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 13:59:35 | 1500ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:41:58 | 561ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 23:48:12 | 813ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 10:24:57 | 683ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 12:24:51 | 1188ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:18:40 | 716ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:38:59 | 811ms | 4 NS 1 A 1 MX | 🔒 Secure |