rugbakery.dk is a .dk domain served by 4 nameservers (ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.183.80.13 is hosted by Nordisk Media Utveckling AB (AS204074) in Sweden. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 193.183.80.13 | 3600s | redirect.nmugroup.com | AS204074 | Nordisk Media Utveckling AB | 193.183.80.0/24 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:67c:1b2c::4:1 | 3600s | redirect.nmugroup.com | AS204074 | Nordisk Media Utveckling AB | 2001:67c:1b2c:0:0:0:0:0/48 | 🇸🇪 Sweden | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (rugbakery.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.rugbakery.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; fo=1:d:s; |
| www CNAME | redirect.nmugroup.com (all on nmugroup.com) |
| www vs bare domain | Same network rugbakery.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074) www.rugbakery.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.rugbakery.dk | _acme-challenge._.rugbakery.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025012903 |
| Primary NS (MNAME) | ns-cloud-b1.googledomains.com |
| Responsible (RNAME) | dns@nmugroup.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 19:36:18 | 685ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 02:49:45 | 2655ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 05:04:22 | 1026ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 19:12:05 | 2112ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 12:03:28 | 1898ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 07:24:16 shown | 1052ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 07:17:17 | 931ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:40:53 | 1040ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 21:54:58 | 944ms | 4 NS 1 A 0 MX | 🔒 Secure |