cism.dk

📜 Historical scan 2026-10-08 10:45:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cism.dk is a .dk domain served by 2 nameservers (santino.ns.cloudflare.com, savanna.ns.cloudflare.com). It was registered on 29 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.63.131 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
santino.ns.cloudflare.com	108.162.195.1 162.159.44.1 172.64.35.1 2606:4700:58::a29f:2c01 2803:f800:50::6ca2:c301 2a06:98c1:50::ac40:2301	santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
savanna.ns.cloudflare.com	108.162.194.136 162.159.38.136 172.64.34.136 2606:4700:50::a29f:2688 2803:f800:50::6ca2:c288 2a06:98c1:50::ac40:2288	savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com savanna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.131	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.196	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3f83	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:91c4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.131,172.67.145.196 ech=AEX+DQBBlQAgACCzaOg6fjxqMcIHo/7SprJ8KoVedYK+t5GQzz6LtcIRXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3f83,2606:4700:3032::ac43:91c4

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 21:30:33

www	104.21.63.131 172.67.145.196 2606:4700:3032::6815:3f83 2606:4700:3032::ac43:91c4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cism.dk: 104.21.63.131 172.67.145.196 2606:4700:3032::6815:3f83 2606:4700:3032::ac43:91c4 (AS13335) www.cism.dk: 104.21.63.131 172.67.145.196 2606:4700:3032::6815:3f83 2606:4700:3032::ac43:91c4 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2415491602
Primary NS (MNAME)	santino.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 12:09:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-29
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

38ms

33ms

AAAA

38ms

TXT

186ms

CAA

35ms

HTTPS

43ms

TLSA

59ms

SOA

51ms

MTA-STS

55ms

DNSSEC

56ms

SRV

65ms

Total

941ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 21:30:33	597ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-09 11:41:23	2423ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-08 10:45:28 shown	941ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-07 15:59:55	445ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 16:03:06	501ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 14:51:03	620ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 23:46:27	701ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-14 04:19:53	1296ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-29 07:12:00	497ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-11 09:56:05	2314ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-06 20:24:24	1243ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-17 20:00:42	9401ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-13 01:59:28	734ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-22 15:59:43	2532ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 20:56:02	611ms	2 NS 2 A 0 MX	🔒 Secure