im-server.dk
Last scanned: 2026-06-24 11:18:48  ·  813ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   68ms
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
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.20.195.86 3600s ec2-51-20-195-86.eu-north-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 51.20.0.0/14 🇸🇪 Sweden Stockholm
📧 MX Records1 records   116ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s im-server.dk 51.20.195.86 ec2-51-20-195-86.eu-north-1.compute.amazonaws.com AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover51.20.195.86
🔶 Autoconfig51.20.195.86
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   331ms
TXT Record
v=spf1 +a +mx +ip4:51.20.195.86 ~all
✉️ SPF
PolicyRecord (im-server.dk)
~all (soft fail) v=spf1 +a +mx +ip4:51.20.195.86 ~all
📨 DMARC
PolicyRecord (_dmarc.im-server.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA149ms
FieldValue
Serial2025091900
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
68ms
A
44ms
MX
116ms
AAAA
132ms
TXT
331ms
CAA
183ms
HTTPS
42ms
TLSA
91ms
SOA
149ms
MTA-STS
135ms
DNSSEC
126ms
SRV
154ms
Total
813ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 11:18:48 813ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:02:42 566ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-21 18:30:32 694ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:21:16 915ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:26:47 916ms 3 NS 1 A 1 MX 🔒 Secure View
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