sconk.dk
Last scanned: 2026-08-08 02:21:15  ·  838ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
135.181.213.87 3600s jtw.dk AS24940 Hetzner Online GmbH 135.181.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
15 3600s mail.jtw.dk 135.181.213.87 jtw.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover135.181.213.87
🔶 Autoconfigmail.jtw.dk → 135.181.213.87
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   75ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 10 443 mail.jtw.dk
📝 TXT Records2 records   150ms
TXT Record
google-site-verification=us0DXWExmUKg3UrjLoieSMQcLYvIdweMsU2NTvorFRw
v=spf1 mx a include:spfbase.jtw.dk -all
✉️ SPF
PolicyRecord (sconk.dk)
-all (hard fail) v=spf1 mx a include:spfbase.jtw.dk -all
📨 DMARC
PolicyRecord (_dmarc.sconk.dk)
p=reject v=DMARC1; p=reject; pct=100
📬 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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080701
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
49ms
MX
55ms
AAAA
38ms
TXT
150ms
CAA
59ms
HTTPS
56ms
TLSA
103ms
SOA
0ms
MTA-STS
80ms
DNSSEC
85ms
SRV
75ms
Total
838ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 02:21:15 838ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 21:49:38 945ms 4 NS 1 A 1 MX 🔒 Secure View
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