sr-studie.dk
Last scanned: 2026-07-03 06:21:06  ·  912ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   105ms
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 Records1 records   105ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.215.4.89 3600s — AS57724 Ddos-guard Ltd 185.215.4.0/24 🇷🇺 Russia Moscow
📧 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
✗ 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)
🔐 DNSSEC205ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA111ms
FieldValue
Serial2022081500
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
105ms
A
105ms
MX
109ms
AAAA
74ms
TXT
325ms
CAA
72ms
HTTPS
93ms
TLSA
60ms
SOA
111ms
MTA-STS
166ms
DNSSEC
205ms
SRV
462ms
Total
912ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 06:21:06 912ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 01:57:07 481ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 19:30:47 2348ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone