bcsydelev.dk
Last scanned: 2026-09-01 01:42:05  ·  1179ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.esis.dk 185.19.134.2 ns1.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk 185.19.134.3 ns2.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
🌍 A Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.19.134.71 43200s — AS199374 Syddansk Erhvervsskole Odense-Vejle 185.19.132.0/22 🇩🇰 Denmark Odense
📧 MX Records1 records   8ms
PriorityTTLMail ServerIP addressesPTRASN
100 3600s mxnonexistent.bcsydelev.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   56ms
TXT Record
uvmid=537402
v=spf1 -all
✉️ SPF
PolicyRecord (bcsydelev.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bcsydelev.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)
🔐 DNSSEC127ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK RSA/SHA-256 AwEAAaBT1t1y6pVQAGhz1DN245fiBFETGfn5ZTtK…
KSK RSA/SHA-256 AwEAAcCBRp0NtVNc6BN35CB32poN4yvfY4c3P4iL…
KSK RSA/SHA-256 AwEAAdE7qL9pMGWO/K6F/tW8UhN4kMB0Tv6Covd7…
ZSK RSA/SHA-256 AwEAAbpst1cvHEaN3qEXOYrPOgkEaiqg7QnBtDWg…
ZSK RSA/SHA-256 AwEAAd6E+7OS9AZBENq7YCjA8g/Mn3C3sNH2QLm8…
🏷️ SOA0ms
FieldValue
Serial2020051798
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
29ms
A
32ms
MX
8ms
AAAA
42ms
TXT
56ms
CAA
7ms
HTTPS
24ms
TLSA
209ms
SOA
0ms
MTA-STS
88ms
DNSSEC
127ms
SRV
0ms
Total
1179ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 01:42:05 1179ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-30 16:32:06 696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 01:45:22 485ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 19:43:14 595ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 13:54:08 1686ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 13:25:27 2926ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 22:15:06 1658ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 20:07:02 740ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 01:23:46 3212ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 11:02:45 8568ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 09:21:53 954ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 09:12:10 8641ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 02:06:37 709ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 23:15:18 1656ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 23:02:11 16757ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 14:45:12 885ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 10:11:28 2447ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 16:28:13 2744ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 15:39:55 579ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 18:13:50 660ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 17:50:06 504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:12:59 539ms 2 NS 1 A 1 MX 🔒 Secure View
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