geelsgaardskolen.dk
Last scanned: 2026-09-01 22:11:11  ·  557ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 ns5.bac.com
ns3.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 indom20.indomco.net
ns4.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
128.0.75.219 14400s — AS198631 Region Hovedstaden 128.0.72.0/22 🇩🇰 Denmark Frederiksberg
📧 MX Records3 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
20 14400s mx20.skolekom.dk — — —
30 14400s mx30.skolekom.dk — — —
40 14400s mx40.skolekom.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   207ms
TXT Record
inst=Geelsg\195\175\194\191\194\189rdskolen
inst=Geelsg\239\191\189rdskolen
uvmid=173901
v=spf1 -all
✉️ SPF
PolicyRecord (geelsgaardskolen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.geelsgaardskolen.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2018081910
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10000s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
41ms
MX
52ms
AAAA
56ms
TXT
207ms
CAA
58ms
HTTPS
67ms
TLSA
63ms
SOA
0ms
MTA-STS
67ms
DNSSEC
75ms
SRV
66ms
Total
557ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 22:11:11 557ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 11:57:32 849ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 04:26:39 698ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 09:28:50 636ms 2 NS 1 A 3 MX 🔒 Secure View
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