sårbarhedsscanning.dk is a .dk domain served by 2 nameservers (ns1.messagingengine.com, ns2.messagingengine.com). It was registered on 17 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.168.172.37 is hosted by Fastmail Pty Ltd (AS151847) in United States. Mail is handled by eu1-smtp.messagingengine.com, eu2-smtp.messagingengine.com. The zone is of unknown DNSSEC status, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.messagingengine.com | 162.159.24.178 | ns1.messagingengine.com | AS13335 Cloudflare, Inc. |
| ns2.messagingengine.com | 162.159.25.191 | ns2.messagingengine.com | AS13335 Cloudflare, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 103.168.172.37 | 3600s | www.messagingengine.com | AS151847 | Fastmail Pty Ltd | 103.168.172.0/24 | 🇺🇸 United States | Philadelphia |
| 103.168.172.52 | 3600s | www.messagingengine.com | AS151847 | Fastmail Pty Ltd | 103.168.172.0/24 | 🇺🇸 United States | Philadelphia |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 103.168.172.65 |
| 🔶 Autoconfig | 103.168.172.65 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.fastmail.com |
| _imaps._tcp | 0 | 1 | 993 | imap.fastmail.com |
| TXT Record |
|---|
| v=spf1 include:spf.messagingengine.com ?all |
| Policy | Record (sårbarhedsscanning.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.messagingengine.com ?all |
| Policy | Record (_dmarc.sårbarhedsscanning.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 103.168.172.37 103.168.172.52 (AS151847) (address records, no CNAME) |
| www vs bare domain | Same network sårbarhedsscanning.dk: 103.168.172.37 103.168.172.52 (AS151847) www.sårbarhedsscanning.dk: 103.168.172.37 103.168.172.52 (AS151847) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ?all
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2026101100 |
| Primary NS (MNAME) | ns1.messagingengine.com |
| Responsible (RNAME) | postmaster@messagingengine.com |
| Refresh | 86289s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-10-17 |
| Expires | 2026-10-16 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 12:47:53 shown | 3298ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-10-05 03:34:08 | 2095ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-03 03:27:35 | 2063ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 15:20:07 | 2399ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 13:33:34 | 3067ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-18 14:06:05 | 3566ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-09 18:59:05 | 4262ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-31 09:54:30 | 3161ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-06 08:48:42 | 2753ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-03 12:44:44 | 2181ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-30 14:45:23 | 3014ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 13:28:56 | 4003ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-06-24 07:50:45 | 333ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 15:18:50 | 1540ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-06-23 10:05:38 | 2077ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-06-18 02:22:12 | 4798ms | 2 NS 2 A 2 MX | 🔒 Secure |