trianglen3.dk is a .dk domain served by 2 nameservers (ns.xtracon.dk, ns2.xtracon.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.84 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by mx.xtracon.dk. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.xtracon.dk | 178.72.16.21 | — | AS3342 Cibicom A/S |
| ns2.xtracon.dk | 178.72.22.92 | — | AS3342 Cibicom A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.37.84 | — | — | AS3308 | Norlys Digital A/S | 193.8.36.0/23 | 🇩🇰 Denmark | Ølstykke |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.xtracon.dk | 178.72.16.13 | mx.xtracon.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.xtracon.dk -all |
| Policy | Record (trianglen3.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.xtracon.dk -all |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024052801 |
| Primary NS (MNAME) | ns.xtracon.dk |
| Responsible (RNAME) | support@xtracon.dk |
| Refresh | 900s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 21:21:49 | 511ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:44:06 shown | 1688ms | 2 NS 1 A 1 MX | 🔓 Insecure |