blacknight.dk

📜 Historical scan 2026-06-19 15:09:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blacknight.dk is a .dk domain served by 2 nameservers (ns.blacknightsolutions.com, ns2.blacknightsolutions.com). It was registered on 11 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.17.242.117 is hosted by Blacknight Internet Solutions Limited (AS39122) in Ireland. Mail is handled by mail.blacknight.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#

2 records 349ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.blacknightsolutions.com	2a01:a8:dc1:33::33 81.17.240.204	ns.blacknightsolutions.com ns.blacknightsolutions.com	AS39122 Blacknight Internet Solutions Limited AS39122 Blacknight Internet Solutions Limited
ns2.blacknightsolutions.com	2a01:a8:dc2:33::33 78.153.202.4	ns2.blacknightsolutions.com ns2.blacknightsolutions.com	AS39122 Blacknight Internet Solutions Limited AS39122 Blacknight Internet Solutions Limited

🌍 A Records#

1 records 342ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.17.242.117	900s	242-117.colo.sta.blacknight.ie	AS39122	Blacknight Internet Solutions Limited	81.17.240.0/20	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 339ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
30	900s	mail.blacknight.dk	81.17.242.117	242-117.colo.sta.blacknight.ie	AS39122 Blacknight Internet Solutions Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-13 03:16:59

www CNAME	bouncer.blacknight.com (all on blacknight.com) → 81.17.242.117 2a01:a8:1::bbbb (AS39122)
www vs bare domain	Same network blacknight.dk: 81.17.242.117 (AS39122) www.blacknight.dk: 81.17.242.117 2a01:a8:1::bbbb (AS39122)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

961ms

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

🏷️ SOA#

344ms

Field	Value
Serial	2017032803
Primary NS (MNAME)	ns.blacknightsolutions.com
Responsible (RNAME)	dns@blacknightsolutions.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-17 22:49:21

Field	Value
Registrar	Eurodns S.A
Registered	2006-04-11
Expires	2027-04-30 (194d)

🔗 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#

349ms

342ms

339ms

AAAA

354ms

TXT

1277ms

CAA

323ms

HTTPS

326ms

TLSA

1015ms

SOA

344ms

MTA-STS

611ms

DNSSEC

961ms

SRV

472ms

Total

6976ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:09:51	843ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 06:48:06	1681ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 04:34:04	992ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 10:18:17	924ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 00:45:12	846ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 15:09:04 shown	6976ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:45:35	2743ms	2 NS 1 A 1 MX	🔓 Insecure