teknologsik.dk
Last scanned: 2026-08-27 17:38:45  ·  825ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
173.249.20.120 3600s vmi1512488.contaboserver.net AS51167 Contabo GmbH 173.249.0.0/18 🇫🇷 France Lauterbourg
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.teknologsik.dk 173.249.20.120 vmi1512488.contaboserver.net AS51167 Contabo GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover173.249.20.120
🔶 Autoconfig173.249.20.120
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   166ms
TXT Record
v=spf1 a mx ip4:173.249.20.120 ~all
✉️ SPF
PolicyRecord (teknologsik.dk)
~all (soft fail) v=spf1 a mx ip4:173.249.20.120 ~all
📨 DMARC
PolicyRecord (_dmarc.teknologsik.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:admin@teknologsik.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025031101
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
48ms
A
36ms
MX
41ms
AAAA
60ms
TXT
166ms
CAA
58ms
HTTPS
32ms
TLSA
289ms
SOA
0ms
MTA-STS
91ms
DNSSEC
124ms
SRV
89ms
Total
825ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:38:45 825ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-02 10:37:31 2256ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 17:21:40 743ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:35:37 1143ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 03:24:02 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 06:51:06 647ms 3 NS 1 A 1 MX 🔒 Secure View
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