studiestræde19.dk is a .dk domain served by 3 nameservers (ns1.konformit.com, ns2.konformit.com, ns3.konformit.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.209.190.100 is hosted by Kontainer A/S (AS198452) in Denmark. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.konformit.com | 91.209.190.99 | ns1.konformit.com | AS198452 Kontainer A/S |
| ns2.konformit.com | 188.94.25.42 | — | AS20694 NMMN GmbH |
| ns3.konformit.com | 185.170.133.60 | — | AS3342 Cibicom A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.209.190.100 | 43200s | konlinux2.konformit.com | AS198452 | Kontainer A/S | 91.209.190.0/24 | 🇩🇰 Denmark | — |
| www CNAME | xn--studiestrde19-cgb.dk (all on xn--studiestrde19-cgb.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2015121801 |
| Primary NS (MNAME) | ns1.konformit.com |
| Responsible (RNAME) | js@konform.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-28 02:17:17 shown | 623ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 14:01:18 | 7952ms | 3 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 11:15:11 | 497ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 04:20:36 | 6266ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 08:10:31 | 2524ms | 3 NS 1 A 0 MX | 🔒 Secure |