ryu.dk DNS records

🖥️ Nameservers4 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1204.awsdns-22.org	205.251.196.180 2600:9000:5304:b400::1	ns-1204.awsdns-22.org ns-1204.awsdns-22.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1643.awsdns-13.co.uk	205.251.198.107 2600:9000:5306:6b00::1	ns-1643.awsdns-13.co.uk ns-1643.awsdns-13.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-239.awsdns-29.com	205.251.192.239 2600:9000:5300:ef00::1	ns-239.awsdns-29.com ns-239.awsdns-29.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-755.awsdns-30.net	205.251.194.243 2600:9000:5302:f300::1	ns-755.awsdns-30.net ns-755.awsdns-30.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records7 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	aspmx2.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	aspmx3.googlemail.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-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	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-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)

🔐 DNSSEC222ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA122ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1643.awsdns-13.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

96ms

A

109ms

MX

112ms

AAAA

123ms

TXT

386ms

CAA

111ms

HTTPS

110ms

TLSA

157ms

SOA

122ms

MTA-STS

115ms

DNSSEC

222ms

SRV

197ms

Total

1401ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 04:01:31	5157ms	4 NS 0 A 7 MX	🔓 Insecure	View
2026-07-04 12:40:25	6982ms	4 NS 0 A 7 MX	🔓 Insecure	View
2026-06-28 13:32:44	994ms	4 NS 0 A 7 MX	🔓 Insecure	View
2026-06-21 13:02:21	1401ms	4 NS 0 A 7 MX	🔓 Insecure	View
2026-06-20 23:28:58	1119ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:15:04	1213ms	4 NS 0 A 7 MX	🔓 Insecure	View