nguyen.dk
Last scanned: 2026-07-02 18:21:43  ·  12365ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns-1194.awsdns-21.org 205.251.196.170
2600:9000:5304:aa00::1		 ns-1194.awsdns-21.org
ns-1194.awsdns-21.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1993.awsdns-57.co.uk 205.251.199.201
2600:9000:5307:c900::1		 ns-1993.awsdns-57.co.uk
ns-1993.awsdns-57.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-313.awsdns-39.com 205.251.193.57
2600:9000:5301:3900::1		 ns-313.awsdns-39.com
ns-313.awsdns-39.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-531.awsdns-02.net 205.251.194.19
2600:9000:5302:1300::1		 ns-531.awsdns-02.net
ns-531.awsdns-02.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records7 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s aspmx.l.google.com 173.194.220.27
2a00:1450:4010:c0d::1a
2a00:1450:4010:c0d::1a		 lk-in-f27.1e100.net
lq-in-x1a.1e100.net
lq-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 3600s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt2.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
15 3600s aspmx2.googlemail.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
15 3600s aspmx3.googlemail.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
15 3600s aspmx4.googlemail.com 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
15 3600s aspmx5.googlemail.com 192.178.230.26
2404:6800:400b:c01b::1a		 yunrtab-in-f26.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 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)
🔐 DNSSEC9064ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA38ms
FieldValue
Serial1
Primary NS (MNAME)ns-531.awsdns-02.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
43ms
MX
42ms
AAAA
38ms
TXT
205ms
CAA
40ms
HTTPS
36ms
TLSA
124ms
SOA
38ms
MTA-STS
75ms
DNSSEC
9064ms
SRV
77ms
Total
12365ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 18:21:43 12365ms 4 NS 0 A 7 MX 🔓 Insecure View
2026-06-25 03:29:57 1043ms 4 NS 0 A 7 MX 🔓 Insecure View
2026-06-20 17:29:22 1888ms 4 NS 0 A 7 MX 🔓 Insecure View
2026-06-17 21:08:41 1167ms 4 NS 0 A 7 MX 🔓 Insecure View
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