tempest.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 23 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.simply.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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.197 | — | linux307.unoeuro.com | AS48854 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.197 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| ahrefs-site-verification_682102f182882075811acbdbba98e278722111abbda6899f90d5053784ae0f60 |
| google-site-verification=a4CkLFom0NbLH3SV5lYn5XRb04S3F8V6bPG0WlNdDhg |
| google-site-verification=BX5x7161clVVa6RLOtqJlrHtlVbFf6oglJvA-yA8w2A |
| v=spf1 include:spf.simply.com ~all |
| Policy | Record (tempest.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com ~all |
| Policy | Record (_dmarc.tempest.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 104.21.93.96 172.67.208.129 2606:4700:3031::6815:5d60 2606:4700:3033::ac43:d081 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2018-07-23 |
| Expires | 2027-07-31 (280d) |
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).
Showing 100 of 127.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 15:51:42 | 1976ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-10 21:19:36 | 1708ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-07 14:32:47 | 678ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 17:25:32 | 995ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-26 23:16:06 | 864ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-25 15:46:44 | 3613ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-18 21:36:00 | 5186ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-09 03:18:39 | 1980ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-24 02:39:02 | 2156ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-07 00:46:41 | 3798ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-25 13:44:15 | 5431ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 13:18:20 | 795ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:36:00 shown | 777ms | 4 NS 1 A 1 MX | 🔒 Secure |