3pg.dk
Last scanned: 2026-08-26 13:23:56  ·  740ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.114.37.231 3600s plesk1.datalix.de AS58087 Florian Kolb 37.114.37.0/24 🇩🇪 Germany —
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover37.114.37.231
🔶 Autoconfig37.114.37.231
🔷 AAAA Records (IPv6)1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a0e:97c0:3e3:8a7::1 3600s — AS58087 Florian Kolb 2a0e:97c0:3e3:0:0:0:0:0/48 🇨🇭 Switzerland —
🔐 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.3pg.dk eB8V_2uw54Q-fYCOnypm4PeEyyiMTHdU_7Ly8HrDgYs
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025020402
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
48ms
MX
45ms
AAAA
54ms
TXT
161ms
CAA
48ms
HTTPS
42ms
TLSA
209ms
SOA
0ms
MTA-STS
68ms
DNSSEC
102ms
SRV
63ms
Total
740ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:23:56 740ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:14:11 658ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 16:06:30 712ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:20:07 937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:21:35 1005ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:55:49 903ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:46:12 700ms 2 NS 1 A 1 MX 🔒 Secure View
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