nemcfm.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.42 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by nemcfm-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.20.205.42 | 3600s | linux368.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 185.20.205.42 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (nemcfm.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.nemcfm.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 185.20.205.42 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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-nemcfm-dk._domainkey.dw1nemcfmdk.q-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-nemcfm-dk._domainkey.dw1nemcfmdk.q-v1.dkim.mail.microsoft | RSA · ~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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026090300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:51:51 | 1267ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 23:46:17 | 1058ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 20:40:29 | 1210ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 04:58:37 shown | 819ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 00:17:12 | 833ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 07:23:25 | 786ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 06:35:58 | 989ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 15:57:27 | 980ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:21:03 | 884ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:14:30 | 806ms | 2 NS 1 A 1 MX | 🔒 Secure |