kajsmc.dk

📜 Historical scan 2026-07-27 16:46:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
alina.ns.cloudflare.com	108.162.192.61 172.64.32.61 173.245.58.61 2606:4700:50::adf5:3a3d 2803:f800:50::6ca2:c03d 2a06:98c1:50::ac40:203d	alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
donovan.ns.cloudflare.com	108.162.195.114 162.159.44.114 172.64.35.114 2606:4700:58::a29f:2c72 2803:f800:50::6ca2:c372 2a06:98c1:50::ac40:2372	donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 56ms

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

📧 MX Records#

5 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.220.26 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b	lk-in-f26.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 287ms

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

✉️ SPF#

Policy	Record (kajsmc.dk)
~all (soft fail)	v=spf1 mx a include:_spf.google.com include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.kajsmc.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@kajsmc.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 39ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 15:28:06

www CNAME	kajsmc.dk (all on kajsmc.dk) → 37.128.215.222 (AS39642)
www vs bare domain	Same network kajsmc.dk: 37.128.215.222 (AS39642) www.kajsmc.dk: 37.128.215.222 (AS39642)
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

✍️ DKIM keys#

4 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
google	—	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kajsmc.dk	61f429b3-8aab-4aa3-bc78-a5caa8d9ef5a.auth.acme-challenge.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

57ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410614113
Primary NS (MNAME)	alina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 00:23:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-12-07
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

56ms

38ms

AAAA

31ms

TXT

287ms

CAA

39ms

HTTPS

31ms

TLSA

363ms

SOA

0ms

MTA-STS

49ms

DNSSEC

57ms

SRV

61ms

Total

2541ms

🕐 Scan History#

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	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 shown	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