co-pi.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.209.190.227 is hosted by Kontainer A/S (AS198452) in Denmark. Mail is handled by copi-dk0e.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 91.209.190.227 | 3600s | lait1 | AS198452 | Kontainer A/S | 91.209.190.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | copi-dk0e.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 91.209.190.227 |
| TXT Record |
|---|
| MS=ms93756792 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (co-pi.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 91.209.190.227 (AS198452) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | 2021120702 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 19:25:38 shown | 780ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 09:24:53 | 1065ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 18:46:22 | 1510ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 11:01:30 | 2776ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 19:12:22 | 1732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 07:24:25 | 845ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:06:52 | 65535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:48:52 | 1579ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:30:24 | 671ms | 2 NS 1 A 1 MX | 🔒 Secure |