forberedelsesskolen.dk
Last scanned: 2026-08-27 17:10:49  ·  1256ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   61ms
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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.45 3600s linux28.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records4 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s aspmx.l.google.com 2a00:1450:4010:c0a::1b
2a00:1450:4010:c0a::1b
74.125.205.27		 lm-in-f27.1e100.net
lm-in-x1b.1e100.net
le-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
20 3600s mx20.skolekom.dk — — —
30 3600s mx30.skolekom.dk — — —
40 3600s mx40.skolekom.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   535ms
TXT Record
inst=Forberedelsesskolen
SOA=1701357726
✉️ 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1701357726
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
61ms
A
60ms
MX
39ms
AAAA
53ms
TXT
535ms
CAA
61ms
HTTPS
44ms
TLSA
175ms
SOA
0ms
MTA-STS
70ms
DNSSEC
101ms
SRV
247ms
Total
1256ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:10:49 1256ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-25 22:25:33 4906ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-22 11:49:19 1097ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:17:48 522ms 3 NS 1 A 4 MX 🔓 Insecure View
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