herborg.dk
Last scanned: 2026-08-26 21:37:48  ·  531ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.190.126 3600s 126.64-127.190.195.217.in-addr.arpa AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark —
📧 MX Records2 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   130ms
TXT Record
v=spf1 a include:spf.curanet.dk ~all
✉️ SPF
PolicyRecord (herborg.dk)
~all (soft fail) v=spf1 a include:spf.curanet.dk ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023061501
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
28ms
A
32ms
MX
35ms
AAAA
29ms
TXT
130ms
CAA
41ms
HTTPS
52ms
TLSA
56ms
SOA
0ms
MTA-STS
56ms
DNSSEC
79ms
SRV
51ms
Total
531ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:37:48 531ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 23:49:05 596ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-07 03:23:49 32974ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 17:37:43 572ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 16:12:17 3060ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 11:21:22 661ms 2 NS 1 A 2 MX ⚠️ Bogus View
2026-06-17 11:14:03 2419ms 2 NS 1 A 2 MX 🔒 Secure View
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