sickhumor.dk

📜 Historical scan 2026-06-17 16:48:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sickhumor.dk is a .dk domain served by 2 nameservers (celine.ns.cloudflare.com, dale.ns.cloudflare.com). It was registered on 11 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.74.186 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 629ms

Nameserver	IP addresses	PTR	ASN / ISP
celine.ns.cloudflare.com	108.162.194.98 162.159.38.98 172.64.34.98 2606:4700:50::a29f:2662 2803:f800:50::6ca2:c262 2a06:98c1:50::ac40:2262	celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dale.ns.cloudflare.com	108.162.193.95 172.64.33.95 173.245.59.95 2606:4700:58::adf5:3b5f 2803:f800:50::6ca2:c15f 2a06:98c1:50::ac40:215f	dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.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 631ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.74.186	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.160	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 599ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:cda0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4aba	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 255ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.74.186,172.67.205.160 ech=AEX+DQBBcQAgACCLRAjcukzv4fR8BmTwARacd6cY+leAQVPWIttYUEh6LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:cda0,2606:4700:3037::6815:4aba

📝 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 2026-10-08 17:37:45

www	104.21.74.186 172.67.205.160 2606:4700:3035::6815:4aba 2606:4700:3036::ac43:cda0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sickhumor.dk: 104.21.74.186 172.67.205.160 2606:4700:3035::6815:4aba 2606:4700:3036::ac43:cda0 (AS13335) www.sickhumor.dk: 104.21.74.186 172.67.205.160 2606:4700:3035::6815:4aba 2606:4700:3036::ac43:cda0 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2264ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

938ms

Field	Value
Serial	2406237452
Primary NS (MNAME)	celine.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 07:20:02

Field	Value
Registrar	Obsidian Digital A/S
Registered	2024-07-11
Expires	2027-07-10 (260d)

📋 WHOIS#

⏱️ Lookup Timing#

629ms

631ms

210ms

AAAA

599ms

TXT

1526ms

CAA

369ms

HTTPS

255ms

TLSA

833ms

SOA

938ms

MTA-STS

1574ms

DNSSEC

2264ms

SRV

0ms

Total

11105ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 17:37:45	433ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 07:14:37	603ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 16:17:14	918ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 15:39:03	720ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 23:44:54	906ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 23:08:23	2383ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 05:41:30	1745ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 16:48:43 shown	11105ms	2 NS 2 A 0 MX	🔓 Insecure