rcin.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 213.136.93.164 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by shadow.mxrouting.net, shadow-relay.mxrouting.net. 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 |
|---|---|---|---|---|---|---|---|
| 213.136.93.164 | 43200s | m14200.contabo.net | AS51167 | Contabo GmbH | 213.136.64.0/19 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | shadow.mxrouting.net | 168.119.148.109 | static.109.148.119.168.clients.your-server.de | AS24940 Hetzner Online GmbH |
| 20 | 43200s | shadow-relay.mxrouting.net | 168.119.148.109 | static.109.148.119.168.clients.your-server.de | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 217.116.232.247 |
| 🔶 Autoconfig | 217.116.232.247 |
| TXT Record |
|---|
| v=spf1 a mx ip4:168.119.148.109 ~all |
| Policy | Record (rcin.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:168.119.148.109 ~all |
| www | 217.116.232.247 (AS47292) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 23:13:59 | 984ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 21:02:24 | 1057ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 20:23:33 | 834ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 19:59:01 | 830ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 19:08:14 | 737ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 08:23:10 | 1078ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 18:14:52 shown | 800ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 22:25:24 | 827ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 03:32:33 | 1189ms | 2 NS 1 A 2 MX | 🔒 Secure |