expresta.dk
Last scanned: 2026-08-26 22:01:29  ·  4978ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   76ms
NameserverIP addressesPTRASN / ISP
ns-1040.awsdns-02.org 205.251.196.16
2600:9000:5304:1000::1		 ns-1040.awsdns-02.org
ns-1040.awsdns-02.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1542.awsdns-00.co.uk 205.251.198.6
2600:9000:5306:600::1		 ns-1542.awsdns-00.co.uk
ns-1542.awsdns-00.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-960.awsdns-56.net 205.251.195.192
2600:9000:5303:c000::1		 ns-960.awsdns-56.net
ns-960.awsdns-56.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-97.awsdns-12.com 205.251.192.97
2600:9000:5300:6100::1		 ns-97.awsdns-12.com
ns-97.awsdns-12.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records2 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.255.240.254 60s ec2-34-255-240-254.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
52.210.65.172 60s ec2-52-210-65-172.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.208.0.0/13 🇮🇪 Ireland Dublin
📧 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)
🔐 DNSSEC2106ms
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-97.awsdns-12.com
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
76ms
A
45ms
MX
74ms
AAAA
87ms
TXT
231ms
CAA
50ms
HTTPS
64ms
TLSA
104ms
SOA
0ms
MTA-STS
78ms
DNSSEC
2106ms
SRV
82ms
Total
4978ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:01:29 4978ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-07-02 15:45:57 3245ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 04:54:53 1096ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 16:09:42 1439ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 00:05:13 1406ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 09:09:55 855ms 4 NS 2 A 0 MX 🔓 Insecure View
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