visionsecurity.dk is a .dk domain served by 2 nameservers (patrick.ns.cloudflare.com, teresa.ns.cloudflare.com). It was registered on 16 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.161 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.auxera.net. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.77.161 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.241 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | mail.auxera.net | 85.9.207.39 | mail.auxera.net | AS202053 UpCloud Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.auxera.net → 85.9.207.39 |
| 🔶 Autoconfig | mail.auxera.net → 85.9.207.39 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:4da1 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:d1f1 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.77.161,172.67.209.241 ech=AEX+DQBBQAAgACD6RriygnhFShwHezuX3s2fhCCTl/l2KxhdqNY5ZPYkXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4da1,2606:4700:3035::ac43:d1f1 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.auxera.net |
| TXT Record |
|---|
| facebook-domain-verification=mquq02i6nz2idksuvy01icj761y0wi |
| google-site-verification=yuQxprmt6rz-_1FqQ_FhddueRxZwCoBasQZMAr2etkM |
| MS=ms51685094 |
| v=spf1 include:auxera.net -all |
| yandex-verification: 0608894b1a9a6aad |
| Policy | Record (visionsecurity.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:auxera.net -all |
| Policy | Record (_dmarc.visionsecurity.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:cf2eadd4416f4c6189acbdf212e3b9d1@dmarc-reports.cloudflare.net,mailto:emilhosbondpetersen@gmail.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www | 104.21.77.161 172.67.209.241 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network visionsecurity.dk: 188.114.96.1 188.114.97.1 2606:4700:3035::6815:4da1 2606:4700:3035::ac43:d1f1 (AS13335) www.visionsecurity.dk: 104.21.77.161 172.67.209.241 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.auxera.net | DANE-EE · SPKI · SHA-256 | 17DA1FF08E429AE2CAF8E7DB972F3C13… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2407464244 |
| Primary NS (MNAME) | patrick.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 | 2023-02-16 |
| Expires | 2027-02-15 (119d) |
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).
| Domain | Registrar |
|---|---|
| ehtp.dk | Punktum dk A/S (direct) |
| vision-security.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 06:45:46 | 610ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:55:16 | 821ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 01:56:37 | 1143ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-09 01:15:35 | 2063ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-19 00:45:47 | 3234ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-09 01:30:02 | 10471ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 10:25:30 | 1321ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 05:23:11 | 1100ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 19:31:49 | 969ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 21:34:14 shown | 933ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 23:50:32 | 884ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:54:08 | 6111ms | 2 NS 2 A 1 MX | 🔓 Insecure |