johns.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was registered on 28 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.108.173 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 194.150.108.173 | 900s | johns.dk | AS31590 | Rackhosting.com ApS | 194.150.108.0/22 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | johns.dk |
| TXT Record |
|---|
| google-site-verification=uSODgodnLuztwuDzfscr_KGGmd2ZPVPXjYvFwpGS-cI |
| v=spf1 +a +mx +a:ecstatic-noether.194-150-108-173.plesk.page -all |
| Policy | Record (johns.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:ecstatic-noether.194-150-108-173.plesk.page -all |
| www CNAME | johns.dk (all on johns.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.johns.dk | LQYhc0pVDPnhb7Yg3Icgk3UGqbqwlSt07L-rO7lUyGk |
| 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 | 2026090101 |
| Primary NS (MNAME) | dns1.rackhosting.com |
| Responsible (RNAME) | hendrik@hjo-systems.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-12-28 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:38:25 | 1118ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-04 00:54:32 shown | 837ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 01:23:18 | 1013ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-27 22:13:41 | 2634ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 20:21:10 | 1463ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 15:30:41 | 2768ms | 3 NS 1 A 2 MX | 🔓 Insecure |