blackno1.dk

Records from scan: 2026-10-06 10:59:24 · 900ms total · last checked 2026-10-15 23:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackno1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.9.122.142 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by frontend01.mailsafe.dk. The zone is DNSSEC-signed and validates, 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#

2 records 34ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.122.142	1200s	static.142.122.9.176.clients.your-server.de	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	frontend01.mailsafe.dk	89.104.206.4	recursor41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	176.9.122.142
🔶 Autoconfig	176.9.122.142

🔷 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 2026-10-11 19:34:43

www	176.9.122.142 (AS24940) (address records, no CNAME)
www vs bare domain	Same network blackno1.dk: 176.9.122.142 (AS24940) www.blackno1.dk: 176.9.122.142 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026100501
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 2026-10-06 11:17:18

Field	Value
Registrar	ONE.COM A/S
Registered	2002-01-10
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

30ms

38ms

AAAA

48ms

TXT

177ms

CAA

37ms

HTTPS

28ms

TLSA

309ms

SOA

36ms

MTA-STS

46ms

DNSSEC

70ms

SRV

62ms

Total

900ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 10:59:24 shown	900ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 09:04:02	1679ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 20:50:30	1346ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:46:26	4808ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 09:44:31	9038ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:27:23	2827ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:45:18	2579ms	2 NS 1 A 1 MX	🔒 Secure