6j.dk is a .dk domain served by 4 nameservers (ns1.darkserv.net, ns2.darkserv.net, ns3.darkserv.net and 1 more). It was registered on 2 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.245.218.255 is hosted by Iomart Cloud Services Limited (AS20860) in Switzerland. Mail is handled by mail.darkserv.net. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 91.245.218.255 | 14400s | ipv4.91-245-218-255.static.darkserv.net | AS20860 | Iomart Cloud Services Limited | 91.245.218.0/24 | 🇨🇭 Switzerland | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.darkserv.net | 2001:1b40:5600:fe00:beef:beef:beef:beef 91.245.218.3 |
mail.darkserv.net mail.darkserv.net |
AS20860 Iomart Cloud Services Limited AS20860 Iomart Cloud Services Limited |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.darkserv.net → 91.245.218.5 |
| TXT Record |
|---|
| v=spf1 include:_spf.darkserv.net -all |
| Policy | Record (6j.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.darkserv.net -all |
| Policy | Record (_dmarc.6j.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:rua@dmarc.darkserv.email; ruf=mailto:ruf@dmarc.darkserv.email; fo=1:d:s:0 |
| www | 91.245.218.255 (AS20860) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2021010201 |
| Primary NS (MNAME) | ns1.darkserv.net |
| Responsible (RNAME) | hostmaster@darkserv.net |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-12-02 |
| Expires | 2031-10-31 (1840d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 19:28:20 shown | 7189ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 02:06:00 | 6299ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 20:23:52 | 34342ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-24 12:46:20 | 19859ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-23 11:14:10 | 9213ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 06:32:57 | 21688ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 14:55:13 | 9303ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 02:05:38 | 5577ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 13:14:04 | 4169ms | 0 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:15:26 | 4822ms | 4 NS 1 A 1 MX | 🔓 Insecure |