bittercd.dk
Last scanned: 2026-08-26 20:36:17  ·  867ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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
🌍
No A records found
📧 MX Records1 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.bittercd.dk 69.65.3.173 gn406.whpservers.com AS32181 GigeNET
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
40ms
MX
24ms
AAAA
39ms
TXT
143ms
CAA
35ms
HTTPS
46ms
TLSA
60ms
SOA
0ms
MTA-STS
55ms
DNSSEC
77ms
SRV
55ms
Total
867ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:36:17 867ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-11 22:35:46 3160ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-17 02:46:21 1120ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-12 23:06:10 3089ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 20:30:23 1288ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 14:41:52 703ms 2 NS 0 A 1 MX 🔒 Secure View
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