firhoejskolen.dk
Last scanned: 2026-08-28 10:02:28  ·  1505ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   57ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.210.86.176 86400s — — — — 🇳🇴 Norway —
📧 MX Records4 records   56ms
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 Records1 records   657ms
TXT Record
SOA=1692718446
✉️ 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🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1692718446
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
57ms
A
59ms
MX
56ms
AAAA
52ms
TXT
657ms
CAA
60ms
HTTPS
57ms
TLSA
239ms
SOA
0ms
MTA-STS
66ms
DNSSEC
90ms
SRV
245ms
Total
1505ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:02:28 1505ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-24 23:29:08 702ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-22 09:42:04 930ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-17 10:07:46 614ms 3 NS 1 A 4 MX 🔓 Insecure View
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