friistech.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.86 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.86 | 3600s | linux208.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.86 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=YDMs-chd53LCNeluXCsVeI6q0sYHQSzcKjPLZLO3inw |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (friistech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.friistech.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
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 | 2024-10-01 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 13:55:51 | 623ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-24 15:32:58 | 98ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 06:01:40 | 131ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-22 03:34:33 | 690ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 19:20:57 | 346ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 17:26:33 | 221ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 16:53:50 | 201ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 16:40:55 | 133ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 16:21:47 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 14:58:09 | 213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 13:54:39 | 117ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 13:05:51 | 347ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 11:47:31 | 377ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 10:01:31 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 08:18:42 | 246ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 08:15:27 | 237ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 08:13:38 | 328ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 06:22:10 | 387ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 05:46:08 | 525ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 05:24:35 | 123ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 05:22:28 | 138ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 05:21:23 | 760ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 20:51:42 | 324ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 15:50:28 shown | 2489ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:34:11 | 2476ms | 3 NS 1 A 1 MX | 🔒 Secure |