rnn.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 46.30.215.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by kundeservice.sn.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.127 | 3600s | webforward.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | kundeservice.sn.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 93.191.156.88 |
| TXT Record |
|---|
| MS=ms51965263 |
| S0J0A87263 |
| v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/9xhV86TcD5PKq2idJ5BgV0e9BW56IBiaO6I7EHk4faQpRJ8Uie4XYPG3BWX82kmFgqq/nNseOqan1L/miX1mz3CLEK2y1oYMUdyCYD5P52Zz4l3Hp3HJzPv7W2VsGretjxHUo9RhJToKRV9cT5+YB52UxiVqjZRoxOjHnmKVDwIDAQAB |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rnn.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.rnn.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; |
| www | 46.30.215.127 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026092101 |
| 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 |
|---|---|---|---|
| 2026-09-23 13:09:49 shown | 666ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:14:20 | 593ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 17:57:55 | 6480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 06:41:52 | 601ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 06:31:14 | 590ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 17:11:49 | 628ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-18 04:45:20 | 676ms | 2 NS 1 A 0 MX | 🔒 Secure |