ertechstaal.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 1 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by deframx16.softcom.dk, dkcphmx48.softcom.dk and 1 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 60s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | deframx16.softcom.dk | — | — | — |
| 10 | 3600s | dkcphmx48.softcom.dk | — | — | — |
| 10 | 3600s | dkcphmx50.softcom.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.155.240 |
| 🔶 Autoconfig | 93.191.155.240 |
| www | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2021111801 |
| Primary NS (MNAME) | ns1.123hotel.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-08-01 |
| Expires | 2027-08-31 (317d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:47:11 shown | 560ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-24 14:37:00 | 507ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-22 10:31:31 | 703ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-25 19:33:45 | 605ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 17:42:00 | 440ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 03:49:04 | 962ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:15:38 | 748ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 08:15:35 | 541ms | 2 NS 1 A 3 MX | 🔒 Secure |