superkup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.100.104.161 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mail.superkup.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 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 |
|---|---|---|---|---|---|---|---|
| 91.100.104.161 | 43200s | 91.100.104.161.generic-hostname.arrownet.dk | AS15516 | DKTV A/S | 91.100.0.0/15 | 🇩🇰 Denmark | Ballerup Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.superkup.dk | 82.211.229.81 | ip2.c1994.bal5.cust.comxnet.dk | AS15516 DKTV A/S |
| www | 91.100.104.161 (AS15516) (address records, no CNAME) |
| 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 | 2026092601 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 04:31:46 shown | 767ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 19:16:59 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:46:35 | 650ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:10:39 | 521ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 21:30:50 | 33186ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 05:08:12 | 822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 15:41:34 | 783ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 03:15:44 | 597ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 20:38:49 | 1772ms | 2 NS 1 A 1 MX | ⚠️ Bogus |