dfm-net.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 94.231.103.135 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dfmnet-dk0i.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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.135 | 3600s | linux125.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| 🔶 Autoconfig | dfm-net.dk → 94.231.103.135 |
| TXT Record |
|---|
| google-site-verification=1t_OrulVl5ZbuO-0W4-H9TootCNRUglapsqVyd1cCpM |
| MS=ms93944561 |
| Sendinblue-code:7dc9426abde480f675589ad79463dce8 |
| v=spf1 include:spf.sendinblue.com mx include:spf.protection.outlook.com include:servers.mcsv.net a ip4:116.202.12.93 ip4:49.12.114.79 a:cwserver03.conceptware.dk ~all |
| Policy | Record (dfm-net.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.sendinblue.com mx include:spf.protection.outlook.com include:servers.mcsv.net a ip4:116.202.12.93 ip4:49.12.114.79 a:cwserver03.conceptware.dk ~all |
| Policy | Record (_dmarc.dfm-net.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400 |
| www CNAME | dfm-net.dk (all on dfm-net.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 6/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dfm-net.dk | dfm-net.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092501 |
| 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 |
|---|---|---|---|
| 2026-10-02 19:02:48 shown | 5157ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 17:47:30 | 1298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 18:55:07 | 1938ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 02:59:44 | 1813ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 14:18:48 | 1297ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 14:34:32 | 880ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 22:12:04 | 4599ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 04:11:54 | 1033ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 02:36:15 | 1723ms | 2 NS 1 A 1 MX | 🔒 Secure |