demar.dk is a .dk domain served by 2 nameservers (keyla.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 12 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.105.117.26 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by safehouse.dk, mailbackup.safehouse.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| keyla.ns.cloudflare.com | — | — | — |
| noel.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.105.117.26 | — | — | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Odder |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | — | safehouse.dk | 80.196.145.158 | safehouse.dk | AS3292 TDC Holding A/S |
| 10 | — | mailbackup.safehouse.dk | 95.209.144.48 | 95.209.144.48.3.dk | AS44034 Hi3G Access AB |
| TXT Record |
|---|
| spf2.0/pra mx a ptr ip4:80.196.145.158 ip4:80.251.192.72 ip4:80.251.192.65 ip4:86.52.42.62 ip4:95.209.144.48 ip4:62.107.129.163 include:b._spf.safehouse.dk -all |
| v=spf1 mx a ptr ip4:80.196.145.158 ip4:95.209.144.48 ip4:86.52.42.62 ip4:80.251.192.72 ip4:80.251.192.65 a:mailbackup.safehouse.dk a:imap.safehouse.dk a:safehouse.dk include:a._spf.safehouse.dk -all |
| Policy | Record (demar.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ptr ip4:80.196.145.158 ip4:95.209.144.48 ip4:86.52.42.62 ip4:80.251.192.72 ip4:80.251.192.65 a:mailbackup.safehouse.dk a:imap.safehouse.dk a:safehouse.dk include:a._spf.safehouse.dk -all |
| Policy | Record (_dmarc.demar.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@demar.dk; ruf=mailto:dmarc@demar.dk; fo=0; rf=afrf; ri=86400; sp=none |
| www | 2.105.117.26 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 7/10 · policy: -all
| 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 | 2407131640 |
| Primary NS (MNAME) | keyla.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-03-12 |
| Expires | 2027-03-31 (165d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 11:16:45 | 1009ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 00:15:53 | 745ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 14:12:51 | 555ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 03:12:38 | 669ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-21 16:00:25 | 1364ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-15 16:47:53 | 1159ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-19 20:39:18 | 9939ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 18:57:29 | 923ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 16:02:23 | 958ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 01:56:10 shown | 437ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 01:41:08 | 447ms | 2 NS 1 A 2 MX | 🔓 Insecure |