2b3.dk
📜 Historical scan 2026-06-23 12:36:00  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   106ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.203.237 3600s cp08.nordicway.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 2b3.dk 142.132.203.237 cp08.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   326ms
TXT Record
v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (2b3.dk)
~all (soft fail) v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.2b3.dk ndY3v8crp3Ki0se2HjFAOvANlIpai-iE0ZmkegH71G8
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA74ms
FieldValue
Serial2026053001
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
106ms
MX
47ms
AAAA
71ms
TXT
326ms
CAA
79ms
HTTPS
97ms
TLSA
76ms
SOA
74ms
MTA-STS
79ms
DNSSEC
103ms
SRV
164ms
Total
703ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 20:05:40 910ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-02 05:52:59 8807ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 22:26:11 681ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 12:36:00 703ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:01:37 1335ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 15:08:26 623ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:54:10 1286ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone