blackboxapp.dk

📜 Historical scan 2026-07-16 16:35:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackboxapp.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, hugh.ns.cloudflare.com). It was registered on 13 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.57.49 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by htz.studenterugen.dk. The zone is of unknown DNSSEC status, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.201.57.49	300s	htz.studenterugen.dk	AS24940	Hetzner Online GmbH	195.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	htz.studenterugen.dk	195.201.57.49	htz.studenterugen.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 204ms

TXT Record
v=spf1 a:htz.studenterugen.dk ?all

✉️ SPF#

Policy	Record (blackboxapp.dk)
?all (neutral)	v=spf1 a:htz.studenterugen.dk ?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 13:59:01

www CNAME	blackboxapp.dk (all on blackboxapp.dk) → 195.201.57.49 (AS24940)
www vs bare domain	Same network blackboxapp.dk: 195.201.57.49 (AS24940) www.blackboxapp.dk: 195.201.57.49 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'blackboxapp.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2409346495
Primary NS (MNAME)	abby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 01:42:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-03-13
Expires	2027-03-12 (146d)

🔗 Same registrant#

5 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
aje.dk	Punktum dk A/S (direct)
ajeriksen.dk	Punktum dk A/S (direct)
insignias.dk	Simply.com A/S
seifertprivilege.dk	Punktum dk A/S (direct)
studentrose.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

40ms

38ms

AAAA

44ms

TXT

204ms

CAA

40ms

HTTPS

36ms

TLSA

74ms

SOA

0ms

MTA-STS

69ms

DNSSEC

149ms

SRV

114ms

Total

1887ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:47:44	592ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:41:13	1512ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 12:31:53	1783ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 10:47:53	2491ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 03:40:37	1775ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 05:37:24	665ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:25:43	549ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 01:36:56	1293ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-16 16:35:19 shown	1887ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-02 00:43:24	1067ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:45:12	480ms	2 NS 1 A 1 MX	🔓 Insecure