rtkdk.dk
Last scanned: 2026-08-27 23:41:08  ·  2644ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.135.189.87 600s ec2-18-135-189-87.eu-west-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 18.128.0.0/12 🇬🇧 United Kingdom City of London
📧 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)
🔐 DNSSEC2134ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026041800
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
63ms
A
59ms
MX
82ms
AAAA
111ms
TXT
364ms
CAA
108ms
HTTPS
83ms
TLSA
127ms
SOA
0ms
MTA-STS
97ms
DNSSEC
2134ms
SRV
119ms
Total
2644ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:41:08 2644ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 16:14:46 1064ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 21:36:45 795ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 15:22:47 733ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 13:01:30 2220ms 2 NS 1 A 0 MX 🔓 Insecure View
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