bcsydnet.dk
📜 Historical scan 2026-06-16 14:12:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.esis.dk — — —
ns2.esis.dk — — —
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.19.134.71 — — AS199374 Syddansk Erhvervsskole Odense-Vejle 185.19.132.0/22 🇩🇰 Denmark —
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
100 — mxnonexistent.bcsydnet.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   156ms
TXT Record
uvmid=537402
v=spf1 -all
✉️ SPF
PolicyRecord (bcsydnet.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bcsydnet.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r
📬 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)
🔐 DNSSEC108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA40ms
FieldValue
Serial2020051769
Primary NS (MNAME)ns1.esis.dk
Responsible (RNAME)hostmaster
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
43ms
MX
41ms
AAAA
42ms
TXT
156ms
CAA
41ms
HTTPS
41ms
TLSA
123ms
SOA
40ms
MTA-STS
163ms
DNSSEC
108ms
SRV
0ms
Total
495ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:13:01 551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-31 15:16:55 2936ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-31 05:00:49 660ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 08:26:51 1159ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 07:38:50 2021ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 02:57:06 965ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 07:31:25 8709ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 07:14:14 719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 05:14:06 16729ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 07:11:37 571ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 03:58:28 592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 16:57:23 572ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 13:56:03 1146ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 08:16:49 1001ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 02:15:39 8785ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 00:30:43 3486ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 23:45:53 8843ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 22:44:15 1085ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 22:47:18 494ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 06:04:52 482ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 00:30:57 3900ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:12:19 495ms 2 NS 1 A 1 MX 🔒 Secure View
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