jb2.dk
Last scanned: 2026-08-15 07:34:19  ·  2791ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   219ms
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   209ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.100.157 43200s 0x573d649d.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Aarhus
📧 MX Records1 records   235ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s jb2.dk 87.61.100.157 0x573d649d.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🔷 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)
🔐 DNSSEC373ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081501
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
219ms
A
209ms
MX
235ms
AAAA
208ms
TXT
449ms
CAA
227ms
HTTPS
222ms
TLSA
167ms
SOA
0ms
MTA-STS
286ms
DNSSEC
373ms
SRV
268ms
Total
2791ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 07:34:19 2791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 21:03:42 2486ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 18:02:01 627ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 01:27:15 1371ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 04:43:42 547ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:36:53 516ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:14:13 997ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone