marq.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.105.117.25 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by safehouse.dk, mailbackup.safehouse.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 2.105.117.25 | 43200s | — | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Odder |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 43200s | safehouse.dk | 80.196.145.158 | safehouse.dk | AS3292 TDC Holding A/S |
| 10 | 43200s | 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 ip4:95.209.144.48 ip4:80.251.192.72 ip4:80.251.192.65 ip4:62.107.129.163 -all |
| v=spf1 mx a ptr ip4:80.196.145.158 ip4:95.209.144.48 ip4:62.107.129.163 ip4:80.251.192.72 ip4:80.251.192.65 ip4:80.251.201.52 a:mailbackup.safehouse.dk a:imap.safehouse.dk a:safehouse.dk -all |
| Policy | Record (marq.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ptr ip4:80.196.145.158 ip4:95.209.144.48 ip4:62.107.129.163 ip4:80.251.192.72 ip4:80.251.192.65 ip4:80.251.201.52 a:mailbackup.safehouse.dk a:imap.safehouse.dk a:safehouse.dk -all |
| Policy | Record (_dmarc.marq.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject ;pct=100 ; rua=mailto:rrn@safehouse.dk; ruf=mailto:rrn@safehouse.dk; fo=0; ri=3600;adkim=r; aspf=r |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100601 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-08-15 |
| Expires | 2027-09-30 (346d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 06:30:17 | 571ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 09:06:42 shown | 1299ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 06:45:44 | 1713ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 06:37:46 | 678ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 09:47:47 | 589ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 19:43:39 | 808ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-07 13:50:14 | 769ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-01 06:11:34 | 689ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-27 18:04:47 | 8897ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 20:04:20 | 3187ms | 2 NS 1 A 2 MX | 🔒 Secure |