frederik-andersen.dk
Last scanned: 2026-08-21 01:20:47  ·  17013ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   75ms
NameserverIP addressesPTRASN / ISP
ns-1271.awsdns-30.org 205.251.196.247
2600:9000:5304:f700::1		 ns-1271.awsdns-30.org
ns-1271.awsdns-30.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-148.awsdns-18.com 205.251.192.148
2600:9000:5300:9400::1		 ns-148.awsdns-18.com
ns-148.awsdns-18.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1959.awsdns-52.co.uk 205.251.199.167
2600:9000:5307:a700::1		 ns-1959.awsdns-52.co.uk
ns-1959.awsdns-52.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-617.awsdns-13.net 205.251.194.105
2600:9000:5302:6900::1		 ns-617.awsdns-13.net
ns-617.awsdns-13.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records7 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.5.66.23 5s s3-deprecated.eu-west-1.amazonaws.com AS16509 Amazon.com, Inc. 3.5.64.0/18 🇮🇪 Ireland Dublin
3.5.66.31 5s s3-eu-west-1-r-w.amazonaws.com AS16509 Amazon.com, Inc. 3.5.64.0/18 🇮🇪 Ireland Dublin
3.5.71.81 5s — AS16509 Amazon.com, Inc. 3.5.64.0/18 🇮🇪 Ireland Dublin
3.5.73.111 5s — AS16509 Amazon.com, Inc. 3.5.64.0/18 🇮🇪 Ireland Dublin
3.5.74.50 5s — AS16509 Amazon.com, Inc. 3.5.64.0/18 🇮🇪 Ireland Dublin
3.5.75.21 5s — AS16509 Amazon.com, Inc. 3.5.64.0/18 🇮🇪 Ireland Dublin
52.92.18.92 5s s3-website-eu-west-1.amazonaws.com AS16509 Amazon.com, Inc. 52.92.0.0/15 🇮🇪 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)
🔐 DNSSEC153ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA79ms
FieldValue
Serial1
Primary NS (MNAME)ns-148.awsdns-18.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
75ms
A
72ms
MX
75ms
AAAA
68ms
TXT
233ms
CAA
81ms
HTTPS
86ms
TLSA
162ms
SOA
79ms
MTA-STS
105ms
DNSSEC
153ms
SRV
143ms
Total
17013ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 01:20:47 17013ms 4 NS 7 A 0 MX 🔓 Insecure View
2026-06-17 10:17:31 1059ms 4 NS 8 A 0 MX 🔓 Insecure View
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