kajsmc.dk is a .dk domain served by 2 nameservers (alina.ns.cloudflare.com, donovan.ns.cloudflare.com). It was registered on 7 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.128.215.222 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 37.128.215.222 | 300s | — | AS39642 | Sinal A/S | 37.128.208.0/20 | 🇩🇰 Denmark | Esbjerg |
| TXT Record |
|---|
| facebook-domain-verification=ppzgsze9n2s6478xcvt8bplz4ezxu6 |
| google-site-verification=gEOHfxmecarZ0k9cIy5OfBWuuR1eFlI7isVtK96NaNY |
| google-site-verification=OfBWuuR1eFlI7isVtK96NaNY |
| klaviyo-site-verification=YcFQhT |
| v=spf1 mx a include:_spf.google.com include:sendgrid.net ~all |
| Policy | Record (kajsmc.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a include:_spf.google.com include:sendgrid.net ~all |
| Policy | Record (_dmarc.kajsmc.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@kajsmc.dk |
| 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 CNAME | kajsmc.dk (all on kajsmc.dk) |
| www vs bare domain | Same network |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~2048 bit | |
| s1 | s1.domainkey.u27450540.wl041.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u27450540.wl041.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: 5/10 · 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 | 2415718412 |
| Primary NS (MNAME) | alina.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 | 2001-12-07 |
| Expires | 2026-12-31 (71d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:28:06 | 615ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-09 13:09:56 | 1036ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-07 12:05:59 | 2138ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-01 23:26:25 | 2787ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 23:19:58 | 1001ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 22:58:49 shown | 1241ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-25 08:01:56 | 958ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-24 07:53:29 | 1373ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-19 13:41:36 | 2214ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-12 12:36:00 | 2725ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-03 09:51:46 | 885ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-20 22:49:57 | 2078ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-03 12:20:15 | 1549ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-27 16:46:16 | 2541ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-14 05:13:28 | 1281ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-03 15:03:03 | 1481ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-23 09:20:27 | 6165ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-23 01:55:56 | 1195ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 05:57:15 | 2657ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-18 03:36:13 | 1449ms | 2 NS 1 A 5 MX | 🔒 Secure |