cphdia.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 4 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.167 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cphdia-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.167 | 3600s | linux278.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms67465938 |
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com ip4:217.74.220.250 ~all |
| Policy | Record (cphdia.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com ip4:217.74.220.250 ~all |
| Policy | Record (_dmarc.cphdia.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-cphdia-dk._domainkey.cphdia.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | 2026100100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2018-12-04 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 22:32:59 shown | 3912ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 20:45:35 | 1110ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:24:21 | 1450ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 23:03:33 | 1447ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 16:18:18 | 25296ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 01:33:21 | 1292ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:47:04 | 634ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:40:10 | 4593ms | 4 NS 1 A 1 MX | 🔒 Secure |