thsim.dk

📜 Historical scan 2026-06-26 21:30:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thsim.dk is a .dk domain served by 2 nameservers (corey.ns.cloudflare.com, naomi.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.61 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cc9b7a95.21.ik2.com, cc9b7a95.22.ik2.io. 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
corey.ns.cloudflare.com	108.162.195.24 162.159.44.24 172.64.35.24 2606:4700:58::a29f:2c18 2803:f800:50::6ca2:c318 2a06:98c1:50::ac40:2318	corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
naomi.ns.cloudflare.com	108.162.192.208 172.64.32.208 173.245.58.208 2606:4700:50::adf5:3ad0 2803:f800:50::6ca2:c0d0 2a06:98c1:50::ac40:20d0	naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.61	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.173.81	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	cc9b7a95.21.ik2.com	162.213.157.172 207.81.189.178 38.246.57.230 64.38.239.83	s236a.ik2.com s250a.ik2.com s602e.ik2.com s480d.ik2.com	AS54527 Astute Internet AS852 TELUS Communications Inc. AS395584 Data Management AS20454 SECURED SERVERS LLC
20	300s	cc9b7a95.22.ik2.io	38.246.57.226 64.38.239.82	s602a.ik2.io s480c.ik2.io	AS395584 Data Management AS20454 SECURED SERVERS LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.88.61
🔶 Autoconfig	172.67.173.81

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:583d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:ad51	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.61,172.67.173.81 ech=AEX+DQBBFAAgACDWoAgAOkKZTQouulORkrky2Tii4iKo/FCi9RNuOe/BQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:583d,2606:4700:3033::ac43:ad51

📝 TXT Records#

1 records 216ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (thsim.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 13:17:54

www	104.21.88.61 172.67.173.81 2606:4700:3032::6815:583d 2606:4700:3033::ac43:ad51 (AS13335) (address records, no CNAME)
www vs bare domain	Same network thsim.dk: 104.21.88.61 172.67.173.81 2606:4700:3032::6815:583d 2606:4700:3033::ac43:ad51 (AS13335) www.thsim.dk: 104.21.88.61 172.67.173.81 2606:4700:3032::6815:583d 2606:4700:3033::ac43:ad51 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

151ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407933628
Primary NS (MNAME)	corey.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

52ms

48ms

38ms

AAAA

34ms

TXT

216ms

CAA

54ms

HTTPS

49ms

TLSA

4051ms

SOA

0ms

MTA-STS

57ms

DNSSEC

151ms

SRV

100ms

Total

5180ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 05:16:23	4347ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 05:09:02	3873ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 00:11:41	1736ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-15 23:17:52	2518ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 05:20:18	2587ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 02:20:36	6246ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 22:23:31	5385ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 12:40:06	7481ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 21:30:51 shown	5180ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 05:15:18	2222ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 08:20:55	2910ms	2 NS 2 A 2 MX	🔓 Insecure