optimaludvikling.dk
Last scanned: 2026-08-27 15:43:04  ·  5073ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns-1385.awsdns-45.org 205.251.197.105
2600:9000:5305:6900::1		 ns-1385.awsdns-45.org
ns-1385.awsdns-45.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1771.awsdns-29.co.uk 205.251.198.235
2600:9000:5306:eb00::1		 ns-1771.awsdns-29.co.uk
ns-1771.awsdns-29.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-341.awsdns-42.com 205.251.193.85
2600:9000:5301:5500::1		 ns-341.awsdns-42.com
ns-341.awsdns-42.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-600.awsdns-11.net 205.251.194.88
2600:9000:5302:5800::1		 ns-600.awsdns-11.net
ns-600.awsdns-11.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records4 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.118 60s server-3-174-18-118.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.62 60s server-3-174-18-62.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.78 60s server-3-174-18-78.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.85 60s server-3-174-18-85.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 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
✗ 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)
🔐 DNSSEC2073ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-600.awsdns-11.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
51ms
MX
53ms
AAAA
44ms
TXT
230ms
CAA
43ms
HTTPS
54ms
TLSA
113ms
SOA
0ms
MTA-STS
74ms
DNSSEC
2073ms
SRV
71ms
Total
5073ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:43:04 5073ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-08-26 18:47:25 3327ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-08-25 12:49:42 5095ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-25 12:06:56 3077ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-21 11:29:13 1034ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-17 12:57:27 2325ms 4 NS 4 A 0 MX 🔓 Insecure View
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