charlottehamanninstitute.dk
Last scanned: 2026-08-26 19:24:22  ·  545ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.214.48.22 3600s ec2-18-214-48-22.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 18.208.0.0/13 🇺🇸 United States Ashburn
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover18.214.48.22
🔶 Autoconfig18.214.48.22
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   158ms
TXT Record
MS=ms86829284
v=spf1 include:_spf.simplero.com ~all
✉️ SPF
PolicyRecord (charlottehamanninstitute.dk)
~all (soft fail) v=spf1 include:_spf.simplero.com ~all
📨 DMARC
PolicyRecord (_dmarc.charlottehamanninstitute.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+uz81yochcjd@dmarc.postmarkapp.com; sp=none; aspf=r;
📬 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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025072801
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
42ms
MX
47ms
AAAA
58ms
TXT
158ms
CAA
40ms
HTTPS
35ms
TLSA
68ms
SOA
0ms
MTA-STS
44ms
DNSSEC
83ms
SRV
62ms
Total
545ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:24:22 545ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-27 23:22:54 566ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 17:39:34 576ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-22 21:33:16 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 20:20:54 457ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 20:20:23 386ms 2 NS 1 A 0 MX 🔒 Secure View
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