servers4u.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.mmcc.dk, mx2.mmcc.dk. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.mmcc.dk | 130.185.129.200 | mail.mmcc.dk | AS31027 GlobalConnect A/S |
| 20 | — | mx2.mmcc.dk | 130.185.129.200 | mail.mmcc.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| MS=ms45339492 |
| www CNAME | www.mmcc.dk (all on mmcc.dk) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2021111701 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 23:10:28 | 541ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-07 10:01:34 | 493ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 16:43:25 | 651ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-20 07:55:11 | 817ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-18 08:46:20 shown | 2801ms | 2 NS 0 A 2 MX | 🔒 Secure |