northzone.dk is a .dk domain served by 3 nameservers (ns1.rfasource.com, ns2.rfanyc.com, ns3.rfanyc.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.201.63.139 is hosted by ODERLAND Webbhotell AB (AS44136) in Sweden. Mail is handled by eu-smtp-inbound-1.mimecast.com, eu-smtp-inbound-2.mimecast.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.rfasource.com | 64.74.42.233 | — | AS26654 Richard Fleischman & Assoc., Inc. |
| ns2.rfanyc.com | 64.74.42.234 | — | AS26654 Richard Fleischman & Assoc., Inc. |
| ns3.rfanyc.com | 185.174.76.51 | — | AS26654 Richard Fleischman & Assoc., Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.201.63.139 | 3600s | raiko.oderland.com | AS44136 | ODERLAND Webbhotell AB | 91.201.60.0/22 | 🇸🇪 Sweden | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| v=spf1 include:eu._netblocks.mimecast.com include:_spf.google.com include:mailcontrol.com ip4:212.81.96.94 include:servers.mcsv.net -all |
| Policy | Record (northzone.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:eu._netblocks.mimecast.com include:_spf.google.com include:mailcontrol.com ip4:212.81.96.94 include:servers.mcsv.net -all |
| Policy | Record (_dmarc.northzone.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email |
| www | 91.201.63.139 (AS44136) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 33 |
| Primary NS (MNAME) | ns1.rfasource.com |
| Responsible (RNAME) | dnsadmin@rfanyc.com |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 19:59:45 shown | 13808ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 11:40:35 | 3862ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 03:52:01 | 3726ms | 3 NS 1 A 2 MX | 🔓 Insecure |