tekniknørd.dk xn--tekniknrd-r8a.dk
Last scanned: 2026-09-03 16:28:44  ·  414ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   28ms
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   23ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.75.240.28 3600s static.28.240.75.5.clients.your-server.de AS24940 Hetzner Online GmbH 5.75.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090200
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
28ms
A
23ms
MX
27ms
AAAA
18ms
TXT
70ms
CAA
16ms
HTTPS
19ms
TLSA
89ms
SOA
0ms
MTA-STS
27ms
DNSSEC
94ms
SRV
27ms
Total
414ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:28:44 414ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 16:21:54 874ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 13:29:46 607ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 14:08:49 1250ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-18 02:41:30 610ms 3 NS 1 A 0 MX 🔒 Secure View
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