thunderbolt.dk

📜 Historical scan 2026-06-18 03:34:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thunderbolt.dk is a .dk domain served by 2 nameservers (ns1.excedonet.net, ns2.excedonet.net). It was registered on 13 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

2 records 152ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.excedonet.net	91.237.67.121	ns1.excedonet.net	AS1921 ipcom GmbH
ns2.excedonet.net	185.167.176.121	ns2.excedonet.net	AS207021 ipcom GmbH

🌍 A Records#

1 records 163ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.157.223.250	—	redirects.domainname.systems	AS42708	—	—	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 320ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (thunderbolt.dk)
-all (hard fail)	v=spf1 -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 2026-10-09 13:12:38

www	185.157.223.250 (AS42708) (address records, no CNAME)
www vs bare domain	Same network thunderbolt.dk: 185.157.223.250 (AS42708) www.thunderbolt.dk: 185.157.223.250 (AS42708)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

219ms

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

🏷️ SOA#

154ms

Field	Value
Serial	1734602208
Primary NS (MNAME)	ns1.excedonet.net
Responsible (RNAME)	hostmaster@excedo.se
Refresh	3600s
Retry	900s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 16:30:25

Field	Value
Registrar	Name SRS AB
Registered	2012-12-13
Expires	2026-12-31 (74d)

🔗 Same registrant#

3 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).

Domain	Registrar
avcabels.dk	Name SRS AB
avcables.dk	Name SRS AB
hdmikabel.dk	Name SRS AB

📋 WHOIS#

⏱️ Lookup Timing#

152ms

163ms

149ms

AAAA

147ms

TXT

320ms

CAA

141ms

HTTPS

166ms

TLSA

222ms

SOA

154ms

MTA-STS

140ms

DNSSEC

219ms

SRV

191ms

Total

1475ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:12:38	435ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 16:14:26	954ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 21:26:58	2365ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-01 04:37:59	631ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 02:31:57	557ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 12:04:00	931ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:47:38	558ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-21 03:58:10	450ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-18 03:34:14 shown	1475ms	2 NS 1 A 0 MX	🔓 Insecure