calistudies.dk
Last scanned: 2026-08-23 07:10:45  ·  2110ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   106ms
NameserverIP addressesPTRASN / ISP
ns1.loopiagroup.com 2a10:bbc0::11
45.10.97.11		 ns1.websupport.eu
ns1.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
ns2.loopiagroup.com 185.71.159.12
2a02:250:3::12		 ns2.websupport.eu
ns2.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
🌍 A Records1 records   115ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.135.42 7200s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   419ms
TXT Record
google-site-verification=x7JMH6U4JbVKUqTSpI03Qhlp8G-xw0YVL4yVchA3CGM
spf2.0/pra a mx include:_sid.m1.websupport.sk include:_sid.m101.websupport.se ?all
v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.m101.websupport.se ?all
✉️ SPF
PolicyRecord (calistudies.dk)
?all (neutral) v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.m101.websupport.se ?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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.calistudies.dk calistudies.dk.kinstavalidation.app
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC287ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1747058587
Primary NS (MNAME)ns1.loopiagroup.com
Responsible (RNAME)dnsadmin@loopiagroup.com
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
106ms
A
115ms
MX
133ms
AAAA
132ms
TXT
419ms
CAA
102ms
HTTPS
104ms
TLSA
101ms
SOA
0ms
MTA-STS
171ms
DNSSEC
287ms
SRV
1012ms
Total
2110ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 07:10:45 2110ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-22 06:42:20 794ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-28 04:36:46 909ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 03:18:44 745ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 12:16:07 11111ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-29 21:58:46 1030ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 17:05:49 479ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:55:39 516ms 2 NS 1 A 0 MX 🔒 Secure View
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