blacknet.dk

📜 Historical scan 2026-08-12 11:07:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blacknet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.137.127.198 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.137.127.198	43200s	—	AS39642	Sinal A/S	83.137.120.0/21	🇩🇰 Denmark	Esbjerg

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 2026-10-12 06:34:15

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks blacknet.dk: 83.137.127.198 (AS39642) www.blacknet.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-19 00:14:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-03
Expires	2027-06-30 (249d)

🔗 Same registrant#

2 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
dreamreef.dk	Punktum dk A/S (direct)
evilsun.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

53ms

30ms

AAAA

46ms

TXT

150ms

CAA

53ms

HTTPS

54ms

TLSA

169ms

SOA

0ms

MTA-STS

45ms

DNSSEC

58ms

SRV

60ms

Total

710ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 06:34:15	532ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 15:45:38	539ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 22:40:45	1117ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 20:12:27	623ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 11:07:54 shown	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 04:51:45	4950ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 10:06:27	4502ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 09:50:06	663ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 13:34:29	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:01:47	2334ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:13:49	2496ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:45:14	397ms	2 NS 1 A 0 MX	🔒 Secure