struktør.dk xn--struktr-v1a.dk
Last scanned: 2026-09-02 11:56:35  ·  516ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   28ms
NameserverIP addressesPTRASN / ISP
ns.efif.dk 195.254.168.23 ns.efif.dk AS51073 Aarhus Business College
ns2.efif.dk 195.254.168.12 ns2.efif.dk AS51073 Aarhus Business College
ns3.efif.dk 20.23.170.35 — AS8075 Microsoft Corporation
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.43 86400s kvhh.dk
lmh-web.efif.dk		 AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Aarhus
📧 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071893
Primary NS (MNAME)ns.efif.dk
Responsible (RNAME)dns-zc@efif.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
52ms
MX
43ms
AAAA
47ms
TXT
199ms
CAA
47ms
HTTPS
47ms
TLSA
46ms
SOA
0ms
MTA-STS
58ms
DNSSEC
90ms
SRV
57ms
Total
516ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:56:35 516ms 3 NS 1 A 0 MX 🔒 Secure View
2026-09-01 03:04:32 397ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 19:55:29 390ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 17:31:41 4454ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 00:56:03 2617ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-21 23:14:22 4077ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 10:02:59 2869ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 16:37:40 1601ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 21:46:03 16499ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-05 22:52:35 2436ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-02 04:29:51 3368ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 10:37:04 2540ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 08:48:28 2110ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 07:40:05 4027ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 23:54:58 557ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 05:51:54 713ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 22:00:58 4455ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 12:47:11 501ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 22:44:58 3213ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 10:26:17 925ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-21 00:54:00 906ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 19:30:24 665ms 3 NS 1 A 0 MX 🔒 Secure View
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