tsun.dk

📜 Historical scan 2026-09-07 10:13:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tsun.dk is a .dk domain served by 2 nameservers (elsa.ns.cloudflare.com, ian.ns.cloudflare.com). It was registered on 6 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.24 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 109ms

Nameserver	IP addresses	PTR	ASN / ISP
elsa.ns.cloudflare.com	108.162.192.111 172.64.32.111 173.245.58.111 2606:4700:50::adf5:3a6f 2803:f800:50::6ca2:c06f 2a06:98c1:50::ac40:206f	elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com elsa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ian.ns.cloudflare.com	108.162.193.118 172.64.33.118 173.245.59.118 2606:4700:58::adf5:3b76 2803:f800:50::6ca2:c176 2a06:98c1:50::ac40:2176	ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.24	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.66	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 99ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8a42	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:818	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 114ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.24,172.67.138.66 ech=AEX+DQBB9wAgACAO1VoXDNuPh3YP6Eqw8cRpUeKsusSb76c/C8krVGTJHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8a42,2606:4700:3037::6815:818

📝 TXT Records#

2 records 401ms

TXT Record
google-site-verification=Sy_zDb3YqW6yQt4iqW3dZ9oMoKtdgSQvQqkxoP65Tec
yahoo-verification-key=wQtPAqe8h1H7uK5J1or6t6nMvsm80+5UQbcY+v/tCsA=

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.tsun.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 11:34:27

www	104.21.8.24 172.67.138.66 2606:4700:3033::ac43:8a42 2606:4700:3037::6815:818 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tsun.dk: 104.21.8.24 172.67.138.66 2606:4700:3033::ac43:8a42 2606:4700:3037::6815:818 (AS13335) www.tsun.dk: 104.21.8.24 172.67.138.66 2606:4700:3033::ac43:8a42 2606:4700:3037::6815:818 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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	2414199227
Primary NS (MNAME)	elsa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 19:10:30

Field	Value
Registrar	NETIM
Registered	2026-05-06
Expires	2027-05-05 (198d)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

127ms

105ms

AAAA

99ms

TXT

401ms

CAA

112ms

HTTPS

114ms

TLSA

999ms

SOA

0ms

MTA-STS

119ms

DNSSEC

172ms

SRV

284ms

Total

2293ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 11:34:27	400ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 08:12:28	945ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 22:10:33	513ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 10:13:57 shown	2293ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 08:21:45	3530ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 07:02:08	933ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 20:17:08	1024ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 04:57:36	1386ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 04:42:17	795ms	2 NS 2 A 0 MX	🔓 Insecure