thundershirt.dk

📜 Historical scan 2026-06-24 17:52:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thundershirt.dk is a .dk domain served by 5 nameservers (ns1.safebrands.fr, ns2.safebrands.eu, ns3.safebrands.com and 2 more). It was registered on 28 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.134.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.thundershirt.dk. The zone is not DNSSEC-signed, has no 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#

5 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.safebrands.fr	193.227.117.17 2a04:2b00:14cc::17	— ns17.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.safebrands.eu	194.50.187.18 2a04:2b00:14dd::18	— ns18.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.safebrands.com	194.0.182.19 2a04:2b00:14ee::19	— ns19.k.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.safebrands.org	193.227.117.20 2a04:2b00:14cc::20	— ns20.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.safebrands.tech	194.50.187.21 2a04:2b00:14dd::21	— ns21.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	33200s	mail.thundershirt.dk	195.64.164.240	basic-mail.safebrands.com	AS196763 Key-Systems GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 276ms

TXT Record
ca3-80360dfb64d147d7bce2e221c6f12f89

✉️ 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 2026-10-19 22:27:49

www	162.159.134.42 (AS13335) (address records, no CNAME)
www vs bare domain	Same network thundershirt.dk: 162.159.134.42 (AS13335) www.thundershirt.dk: 162.159.134.42 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.thundershirt.dk	thundershirt.dk.kinstavalidation.app

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2025012100
Primary NS (MNAME)	ns1.safebrands.fr
Responsible (RNAME)	tech@brandshelter.com
Refresh	28800s
Retry	14400s
Expire	3600000s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 02:02:52

Field	Value
Registrar	1API GmbH
Registered	2011-11-28
Expires	2026-11-30 (39d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

48ms

50ms

41ms

AAAA

45ms

TXT

276ms

CAA

41ms

HTTPS

51ms

TLSA

61ms

SOA

51ms

MTA-STS

63ms

DNSSEC

119ms

SRV

91ms

Total

1129ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-02 11:53:45	1438ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:52:30 shown	1129ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-22 17:25:47	929ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:14:08	628ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:41:41	913ms	5 NS 1 A 1 MX	🔓 Insecure