byskole.dk
Last scanned: 2026-08-25 16:18:21  ·  2483ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   59ms
NameserverIP addressesPTRASN / ISP
mimer.deic.dk 2001:87f:ff27:65::66
95.128.27.66		 mimer.deic.dk
mimer.deic.dk		 AS198455 Danmarks Tekniske Universitet
AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
orion.i2.dk 78.153.182.90 orion.i2.dk AS31027 GlobalConnect A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.249.43 3600s rekyl.i2.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx10.skolekom.dk — — —
20 86400s mx20.skolekom.dk — — —
30 86400s mx30.skolekom.dk — — —
40 86400s mx40.skolekom.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   264ms
TXT Record
Byskole
inst=Byskolen - Nakskov
SOA=1692718351
✉️ 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)
🔐 DNSSEC2094ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1692718351
Primary NS (MNAME)mimer.deic.dk
Responsible (RNAME)dns@support.i2.dk
Refresh16384s
Retry2048s
Expire2097152s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
45ms
MX
60ms
AAAA
64ms
TXT
264ms
CAA
48ms
HTTPS
46ms
TLSA
75ms
SOA
0ms
MTA-STS
94ms
DNSSEC
2094ms
SRV
208ms
Total
2483ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 16:18:21 2483ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-26 06:43:42 2366ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-25 17:06:05 657ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-24 02:12:18 1113ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:03:19 770ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-19 13:11:30 590ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 18:25:12 728ms 3 NS 1 A 4 MX 🔓 Insecure View
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