blackjackballroom.dk

Records from scan: 2026-10-04 11:14:07 · 1035ms total · last checked 2026-10-16 09:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackjackballroom.dk is a .dk domain served by 4 nameservers (sdns18.ultradns.biz, sdns18.ultradns.com, sdns18.ultradns.net and 1 more). It was registered on 22 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by blackjackballroom-dk.mx.itsmanagement.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
sdns18.ultradns.biz	156.154.142.18 2610:a1:1003::12	sdns18.ultradns.biz sdns18.ultradns.biz	AS12008 Vercara, LLC AS12008 Vercara, LLC
sdns18.ultradns.com	156.154.140.18 2610:a1:1001::12	sdns18.ultradns.com sdns18.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
sdns18.ultradns.net	156.154.141.18 2610:a1:1002::12	sdns18.ultradns.net sdns18.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
sdns18.ultradns.org	156.154.143.18 2610:a1:1004::12	sdns18.ultradns.org sdns18.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	blackjackballroom-dk.mx.itsmanagement.net	202.6.75.252	mta1.mx.itsmanagement.net	AS56026 GPO Box 656

🔷 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#

checked 2026-10-12 01:20:48

www CNAME	lb1-2146347880.eu-west-1.elb.amazonaws.com (all on amazonaws.com) → 34.251.171.249 52.212.91.215 (AS16509)
www vs bare domain	Only www resolves blackjackballroom.dk: no address www.blackjackballroom.dk: 34.251.171.249 52.212.91.215 (AS16509) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

60ms

Field	Value
Serial	2013062103
Primary NS (MNAME)	sdns18.ultradns.com
Responsible (RNAME)	admin@itsmanagement.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 18:12:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-08-22
Expires	2027-08-31 (318d)

🔗 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#

56ms

44ms

AAAA

35ms

TXT

223ms

CAA

48ms

HTTPS

42ms

TLSA

177ms

SOA

60ms

MTA-STS

69ms

DNSSEC

71ms

SRV

71ms

Total

1035ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 11:14:07 shown	1035ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-02 01:45:38	1362ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-24 05:40:55	1167ms	4 NS 0 A 1 MX	❓ Unknown
2026-06-21 21:53:11	1053ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:45:39	4498ms	4 NS 0 A 1 MX	🔓 Insecure