khansen-it.dk is a .dk domain served by 2 nameservers (rihana.ns.cloudflare.com, rudy.ns.cloudflare.com). It was registered on 17 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.203 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.khansen-it.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.48.203 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.45 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.khansen-it.dk | 2a00:8200:7170:25::104 78.31.254.251 |
2a00.8200.7170.0025.0000.0000.0000.0104.static6.kviknet.net 78-31-254-251.static.kviknet.net |
AS204151 EWII Bredbaand A/S AS204151 EWII Bredbaand A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.khansen-it.dk → 78.31.254.251 |
| 🔶 Autoconfig | mail.khansen-it.dk → 78.31.254.251 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:9c2d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:30cb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.48.203,172.67.156.45 ech=AEX+DQBB4wAgACC2RtlkTUXkiUB6UFjw0Z1XTK9e0TM+YG/3eSAO7wgtHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9c2d,2606:4700:3035::6815:30cb |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | mail.khansen-it.dk |
| TXT Record |
|---|
| google-site-verification=eB-rDW8hn2srzsNo6T0jcgCsZtHkSeAdDczWOEOuCkM |
| v=spf1 include:_spf.mailersend.net mx ip4:78.31.254.251 ip4:188.245.52.132 include:spf.mx.kitecluster.cloud -all |
| Policy | Record (khansen-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.mailersend.net mx ip4:78.31.254.251 ip4:188.245.52.132 include:spf.mx.kitecluster.cloud -all |
| Policy | Record (_dmarc.khansen-it.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:c9ef0ca7668c4a65b1ae21318b425753@dmarc-reports.cloudflare.net,mailto:postmaster@khansen-it.dk; ruf=mailto:postmaster@khansen-it.dk; |
| www | 104.21.48.203 172.67.156.45 2606:4700:3032::ac43:9c2d 2606:4700:3035::6815:30cb (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network khansen-it.dk: 104.21.48.203 172.67.156.45 2606:4700:3032::ac43:9c2d 2606:4700:3035::6815:30cb (AS13335) www.khansen-it.dk: 104.21.48.203 172.67.156.45 2606:4700:3032::ac43:9c2d 2606:4700:3035::6815:30cb (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2409577810 |
| Primary NS (MNAME) | rihana.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 | 2012-10-17 |
| Expires | 2026-10-31 (12d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 00:24:21 | 948ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-02 08:42:21 | 2922ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-27 06:14:05 | 3511ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-26 05:54:59 | 1908ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 02:39:29 | 4463ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-10 09:07:44 | 1205ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-03 16:08:15 | 10024ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 10:05:38 | 1651ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-10 20:38:39 | 1348ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-08 13:05:50 | 2330ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-07 02:15:03 | 1884ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-02 04:01:00 | 1389ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-15 21:39:28 shown | 1115ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-06 11:55:51 | 4528ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 17:37:20 | 4617ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-24 03:40:02 | 1787ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-21 11:00:05 | 1385ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 11:53:15 | 999ms | 2 NS 2 A 1 MX | 🔒 Secure |