ifbk.dk
Last scanned: 2026-08-27 02:14:04  ·  1074ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.99.95.15 60s host22.onlinehost.dk AS24940 Hetzner Online GmbH 88.99.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s mail.wsy.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverfarm1.onlinehost.dk → 88.99.95.15
🔶 Autoconfigifbk.dk → 88.99.95.15
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   171ms
TXT Record
v=spf1 include:wsy.dk -all
✉️ SPF
PolicyRecord (ifbk.dk)
-all (hard fail) v=spf1 include:wsy.dk -all
📨 DMARC
PolicyRecord (_dmarc.ifbk.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:dmarc.rua@wsy.dk
📬 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
CNAME _acme-challenge.ifbk.dk ifbk.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080402
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
45ms
A
50ms
MX
54ms
AAAA
44ms
TXT
171ms
CAA
52ms
HTTPS
60ms
TLSA
404ms
SOA
0ms
MTA-STS
57ms
DNSSEC
91ms
SRV
84ms
Total
1074ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:14:04 1074ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 13:28:42 865ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:36:37 710ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 15:50:39 6709ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:28:13 273ms 0 NS 0 A 0 MX ❓ Unknown View
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