236.dk
Last scanned: 2026-06-21 12:27:16  ·  974ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   84ms
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   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.203.237 3600s cp08.nordicway.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.236.dk 142.132.203.237 cp08.nordicway.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover236.dk → 236.dk.
🔶 Autoconfig236.dk → 236.dk.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   338ms
TXT Record
v=spf1 +a +mx +ip4:142.132.203.237 +include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (236.dk)
~all (soft fail) v=spf1 +a +mx +ip4:142.132.203.237 +include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.236.dk)
p=reject v=DMARC1; p=reject;
📬 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.236.dk 236.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC174ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA67ms
FieldValue
Serial2025081504
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
84ms
A
75ms
MX
75ms
AAAA
80ms
TXT
338ms
CAA
88ms
HTTPS
84ms
TLSA
177ms
SOA
67ms
MTA-STS
101ms
DNSSEC
174ms
SRV
130ms
Total
974ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 12:27:16 974ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:44:29 599ms 4 NS 1 A 1 MX 🔒 Secure View
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