zerolevelsupport.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. Its website address 93.191.155.37 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.zerolevelsupport.dk, backup-mx.zitcom.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.155.37 | 3600s | splash.zitcom.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.155.37 |
| 🔶 Autoconfig | 93.191.155.37 |
| www | 93.191.155.37 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2021111701 |
| Primary NS (MNAME) | ns1.curanet.dk.zerolevelsupport.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 13:05:37 | 547ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 09:51:24 | 759ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-25 13:18:28 | 574ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 00:43:38 shown | 1971ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 02:47:59 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 03:48:47 | 666ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 19:32:12 | 630ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 11:48:54 | 1381ms | 2 NS 1 A 2 MX | 🔒 Secure |