opusdev.dk
📜 Historical scan 2026-06-24 18:03:52  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   39ms
NameserverIP addressesPTRASN / ISP
ns-1179.awsdns-19.org 205.251.196.155
2600:9000:5304:9b00::1		 ns-1179.awsdns-19.org
ns-1179.awsdns-19.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1628.awsdns-11.co.uk 205.251.198.92
2600:9000:5306:5c00::1		 ns-1628.awsdns-11.co.uk
ns-1628.awsdns-11.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-290.awsdns-36.com 205.251.193.34
2600:9000:5301:2200::1		 ns-290.awsdns-36.com
ns-290.awsdns-36.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-714.awsdns-25.net 205.251.194.202
2600:9000:5302:ca00::1		 ns-714.awsdns-25.net
ns-714.awsdns-25.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover3.122.64.19
🔶 Autoconfig3.122.64.19
🔷 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA48ms
FieldValue
Serial1
Primary NS (MNAME)ns-1628.awsdns-11.co.uk
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
39ms
A
55ms
MX
48ms
AAAA
62ms
TXT
255ms
CAA
62ms
HTTPS
50ms
TLSA
46ms
SOA
48ms
MTA-STS
48ms
DNSSEC
96ms
SRV
115ms
Total
703ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 16:25:04 3141ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-28 09:27:47 3037ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 12:43:56 11945ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 06:00:47 3145ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 18:03:52 703ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 18:43:38 961ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 06:39:18 14011ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 04:03:00 1738ms 4 NS 0 A 0 MX 🔓 Insecure View
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