bygh.dk
Last scanned: 2026-09-01 03:25:09  ·  16670ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   30ms
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   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.116.217.73 86400s — AS31027 GlobalConnect A/S 62.116.192.0/19 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.bygh.dk 80.209.240.179 — AS395839 HOSTKEY
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   85ms
TXT Record
Bygholm Landbrugsskole
✉️ 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071895
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
30ms
A
21ms
MX
30ms
AAAA
23ms
TXT
85ms
CAA
28ms
HTTPS
28ms
TLSA
16030ms
SOA
0ms
MTA-STS
38ms
DNSSEC
97ms
SRV
32ms
Total
16670ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 03:25:09 16670ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-28 02:07:16 16527ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-24 17:38:56 18008ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-21 14:05:29 9864ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-16 15:40:36 6948ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-15 13:26:20 7101ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-12 20:35:00 3211ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-08 11:09:06 6681ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-06 04:32:30 4843ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-03 04:14:49 18021ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-24 05:20:56 8695ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-21 15:12:12 24605ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-18 06:33:44 7991ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-15 11:55:24 4973ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-08 14:41:29 4927ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-04 23:22:49 8415ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-03 10:32:35 8116ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 20:15:48 4667ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 01:14:11 8373ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 20:36:46 8445ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:15:08 2791ms 3 NS 1 A 1 MX 🔒 Secure View
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