katznelson.dk
Last scanned: 2026-06-22 04:20:48  ·  3669ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   149ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   134ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.88.99.152 3600s — AS3292 TDC Holding A/S 193.88.0.0/15 🇩🇰 Denmark Esbjerg
📧 MX Records2 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.scannet.dk 46.36.210.150 mx1.scannet.dk AS48854 team.blue Denmark A/S
20 3600s mx2.scannet.dk 94.231.106.222 mx2.scannet.dk AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.scannet.dk → 46.36.210.164
🔶 Autoconfigautoconfig-mf.scannet.dk → 46.36.210.154
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   593ms
TXT Record
v=spf1 a include:shared.itadel.dk include:spf.scannet.dk ~all
✉️ SPF
PolicyRecord (katznelson.dk)
~all (soft fail) v=spf1 a include:shared.itadel.dk include:spf.scannet.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)
🔐 DNSSEC284ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA365ms
FieldValue
Serial2020110601
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
149ms
A
134ms
MX
117ms
AAAA
128ms
TXT
593ms
CAA
178ms
HTTPS
124ms
TLSA
534ms
SOA
365ms
MTA-STS
117ms
DNSSEC
284ms
SRV
322ms
Total
3669ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 04:20:48 3669ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 19:57:07 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:15:45 466ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 03:49:25 458ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 06:27:58 821ms 2 NS 1 A 2 MX 🔒 Secure View
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