ka-net.dk is a .dk domain served by 3 nameservers (adns.ka-net.dk, ns1.one.com, ns2.one.com). It was registered on 28 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.hc357-7.eu.iphmx.com. 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 |
|---|---|---|---|---|---|---|---|
| 162.159.140.127 | 600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| 172.66.0.125 | 600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:7::7d | 3600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2a06:98c1:58::7d | 3600s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:58:0:0:0:0:0/47 | — | — |
| TXT Record |
|---|
| google-site-verification=xxdXlfiYRlzRNr1_QAEoa2FvswYLLRPgR-h5YZhS2Q4 |
| v=spf1 mx ip4:89.249.3.0/24 ip4:91.196.174.20 exists:%{i}.spf.hc357-7.eu.iphmx.com ~all |
| Policy | Record (ka-net.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:89.249.3.0/24 ip4:91.196.174.20 exists:%{i}.spf.hc357-7.eu.iphmx.com ~all |
| Policy | Record (_dmarc.ka-net.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:admin@kadmin.dk; ruf=mailto:admin@kadmin.dk; fo=1 |
| www CNAME | ka-net.dk (all on ka-net.dk) |
| www vs bare domain | Same network ka-net.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) www.ka-net.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u40808993.wl244.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u40808993.wl244.sendgrid.net | 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: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ka-net.dk | ka-net.dk.acme.service.one.com |
| 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 | 2013076441 |
| Primary NS (MNAME) | adns.ka-net.dk |
| Responsible (RNAME) | hostmaster@ka-net.dk |
| Refresh | 240s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-01-28 |
| Expires | 2027-03-31 (163d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 00:18:41 | 713ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-02 23:46:22 | 1003ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 13:19:23 | 1912ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 07:51:36 | 2109ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 05:25:21 | 1588ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-12 06:57:34 shown | 9249ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 11:57:04 | 3431ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:01:04 | 8924ms | 3 NS 2 A 1 MX | 🔓 Insecure |