blackno1.dk

📜 Historical scan 2026-07-26 09:44:31  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   31ms
NameserverIP addressesPTRASN / 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
IPTTLPTRASNISP / OrgCIDRCountryCity
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   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s frontend01.mailsafe.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover176.9.122.142
🔶 Autoconfig176.9.122.142

🔷 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#

latest probe, not this scan · checked 2026-10-11 19:34:43
www176.9.122.142 (AS24940) (address records, no CNAME)
www vs bare domainSame network
blackno1.dk: 176.9.122.142 (AS24940)
www.blackno1.dk: 176.9.122.142 (AS24940)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

13ms
FieldValue
Serial2026030301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-06 11:17:18
FieldValue
RegistrarONE.COM A/S
Registered2002-01-10
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
30ms
MX
32ms
AAAA
31ms
TXT
188ms
CAA
30ms
HTTPS
30ms
TLSA
4088ms
SOA
13ms
MTA-STS
45ms
DNSSEC
54ms
SRV
47ms
Total
9038ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-06 10:59:24 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 shown 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
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