bb1.dk
Last scanned: 2026-08-16 00:37:14  ·  1117ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   15ms
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 Records1 records   6ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.238.102.243 43200s 84-238-102-243.ptr.bnaa.dk AS33796 Bolignet-aarhus F.m.b.a. 84.238.0.0/17 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   7ms
PriorityTTLMail ServerIP addressesPTRASN
15 43200s 4974ab0f48df42b6e7042be812c11e.pamx1.hotmail.com 52.101.40.30
52.101.40.7
52.101.41.181
52.101.41.27		 —
—
—
—		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 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)
🔐 DNSSEC125ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 MjNtQoFmjWrfUZW11c910gjIPVcSfDAPSwOlkyIm…
ZSK ECDSA P-256/SHA-256 GyVolHOAeY0//gY7qRACJLTCtGe/T4gw8d9CMfA6…
🏷️ SOA20ms
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
15ms
A
6ms
MX
7ms
AAAA
59ms
TXT
45ms
CAA
6ms
HTTPS
31ms
TLSA
109ms
SOA
20ms
MTA-STS
9ms
DNSSEC
125ms
SRV
0ms
Total
1117ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 00:37:14 1117ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 15:45:23 3760ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 18:37:16 9844ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 16:28:28 949ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 08:12:10 711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 17:40:00 587ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:11:54 645ms 2 NS 1 A 1 MX 🔒 Secure View
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