caseopen.dk
📜 Historical scan 2026-06-20 07:43:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   64ms
NameserverIP addressesPTRASN / ISP
ns61.domaincontrol.com 2603:5:2153::20
97.74.101.32		 ns61.domaincontrol.com
ns61.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
ns62.domaincontrol.com 173.201.69.32
2603:5:2253::20		 ns62.domaincontrol.com
ns62.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
🌍 A Records2 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.248.243.5 3600s a16e665f42988324c.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 13.248.0.0/14 🇺🇸 United States —
76.223.105.230 3600s a16e665f42988324c.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 76.223.0.0/17 🇺🇸 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.caseopen.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
📬 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)
🔐 DNSSEC155ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA50ms
FieldValue
Serial2025091101
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
61ms
MX
60ms
AAAA
51ms
TXT
251ms
CAA
62ms
HTTPS
55ms
TLSA
115ms
SOA
50ms
MTA-STS
72ms
DNSSEC
155ms
SRV
4034ms
Total
4454ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 21:36:02 612ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-27 17:10:12 813ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 18:24:36 654ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 12:10:37 1144ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 18:05:46 962ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 17:46:45 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 13:31:50 2906ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 13:02:20 1105ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:43:17 4454ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 19:36:39 496ms 2 NS 2 A 0 MX 🔓 Insecure View
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