kontorsager.dk is a .dk domain served by 2 nameservers (ara.ns.cloudflare.com, ben.ns.cloudflare.com). It was registered on 13 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.70.134 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.70.134 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.223.206 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.163 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:dfce | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:4686 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.70.134,172.67.223.206 ech=AEX+DQBB7gAgACBSTn1fMEYtFZypTHaGAi4yrig7Lzrr1OYRp4SSkJblVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dfce,2606:4700:3033::6815:4686 |
| TXT Record |
|---|
| brevo-code:f3737fa4c5567975e71091eb40cd7125 |
| google-site-verification=FO3VpB-2-CrCWqJY_XKUGXY4JCswzke-UjW__h7wpkw |
| google-site-verification=vvyHnk8hDWpP8RD8ZRvGLREdcSdPZuvQ1UocKnYO31w |
| v=spf1 include:_spf.mx.cloudflare.net include:spf.brevo.com include:spf.simply.com ~all |
| Policy | Record (kontorsager.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net include:spf.brevo.com include:spf.simply.com ~all |
| Policy | Record (_dmarc.kontorsager.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 104.21.70.134 172.67.223.206 2606:4700:3031::ac43:dfce 2606:4700:3033::6815:4686 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kontorsager.dk: 104.21.70.134 172.67.223.206 2606:4700:3031::ac43:dfce 2606:4700:3033::6815:4686 (AS13335) www.kontorsager.dk: 104.21.70.134 172.67.223.206 2606:4700:3031::ac43:dfce 2606:4700:3033::6815:4686 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| 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 | 2415162206 |
| Primary NS (MNAME) | ara.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 | 2018-12-13 |
| Expires | 2026-12-31 (67d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 04:01:07 | 1738ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-01 01:49:15 shown | 1048ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-22 05:09:35 | 1490ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-15 03:46:45 | 2501ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-09 03:21:16 | 1579ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 18:14:06 | 2643ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-04 22:27:41 | 1567ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 20:51:35 | 616ms | 4 NS 1 A 1 MX | ⚠️ Bogus |