gkskoler.dk
Last scanned: 2026-06-17 10:32:32  ·  602ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   43ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.48.120.91 — — AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail01.mxhotel.dk 2a02:2350:5:102:80c6:164d:726d:645c
77.111.240.184		 —
webcluster57.webpod11-cph3.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   176ms
TXT Record
SOA=1692718472
v=spf1 include:outlook.com ~all
✉️ SPF
PolicyRecord (gkskoler.dk)
~all (soft fail) v=spf1 include:outlook.com ~all
📨 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)
🔐 DNSSEC128ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA44ms
FieldValue
Serial1692718472
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
43ms
A
43ms
MX
45ms
AAAA
47ms
TXT
176ms
CAA
42ms
HTTPS
44ms
TLSA
89ms
SOA
44ms
MTA-STS
56ms
DNSSEC
128ms
SRV
0ms
Total
602ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-17 10:32:32 602ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:29:09 611ms 3 NS 1 A 1 MX 🔓 Insecure View
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