ryuusei.info - dns.ninja

`ryuusei.info`

DNSSEC	⚠️ Not signed
A	13.114.245.88^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
		PTR	`ec2-13-114-245-88.ap-northeast-1.compute.amazonaws.com`
A	52.192.4.110^{🇯🇵 Amazon52.192.0.0/15 EC2 NRT prefix}
NS	`ns-711.awsdns-24.net` ⭐
		A	2600:9000:5302:c700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-711.awsdns-24.net`
		A	205.251.194.199^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-711.awsdns-24.net`
NS	`ns-1249.awsdns-28.org`
		A	2600:9000:5304:e100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1249.awsdns-28.org`
		A	205.251.196.225^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1249.awsdns-28.org`
NS	`ns-149.awsdns-18.com`
		A	2600:9000:5300:9500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-149.awsdns-18.com`
		A	205.251.192.149^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-149.awsdns-18.com`
NS	`ns-1554.awsdns-02.co.uk`
		A	2600:9000:5306:1200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1554.awsdns-02.co.uk`
		A	205.251.198.18^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1554.awsdns-02.co.uk`
MX	`mail.ryuusei.info` ⭐
TXT	`v=spf1 include:spf.baremetal.jp ip4:13.112.163.101 ip4:13.115.205.91 ~all`
SOA	`ns-711.awsdns-24.net`awsdns-hostmaster@amazon.com serial=1

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786440414

Previously MX for

ryuusei.info

Same first word

ryuusei.co.jp

ryuusei.info

Similar names

seiryuu.org

DNS History

11 records (7 active, 4 former)

●NSns-1249.awsdns-28.org2026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

●NSns-149.awsdns-18.com2026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

●NSns-1554.awsdns-02.co.uk2026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

●NSns-711.awsdns-24.net2026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

○NSns1.akinono.info2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 03:02:52
○ 2015-11-06 01:48:52
○ 2026-08-11 09:45:30

○NSns2.akinono.info2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 03:02:52
○ 2015-11-06 01:48:52
○ 2026-08-11 09:45:30

●MXmail.ryuusei.info2026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

○MXryuusei.info2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 03:02:52
○ 2015-11-06 01:48:52
○ 2026-08-11 09:45:30

●A13.114.245.882026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

○A192.169.217.1532015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 03:02:52
○ 2015-11-06 01:48:52
○ 2026-08-11 09:45:30

●A52.192.4.1102026-03-16 → 2026-08-11 · 3 obs

○ 2015-11-06 01:48:52
● 2026-03-16 15:13:48
● 2026-08-11 09:45:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info	-
ryuusei.info	ns-149.awsdns-18.com, ns-711.awsdns-24.net, ns-1249.awsdns-28.org, ns-1554.awsdns-02.co.uk	-

✅ Authoritative Response

Server:205.251.198.18

NS records: ns-149.awsdns-18.com, ns-711.awsdns-24.net, ns-1249.awsdns-28.org, ns-1554.awsdns-02.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryuusei.info (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.114.245.88, 52.192.4.110`
NS	4	`ns-1249.awsdns-28.org, ns-149.awsdns-18.com...`
MX	1	`mail.ryuusei.info (pri: 10)`
TXT	1	`v=spf1 include:spf.baremetal.jp ip4:13.1`
SOA	1	`ns-711.awsdns-24.net awsdns-hostmaster.a`

Analysis

IP Addresses

ryuusei.info points to the IP addresses 13.114.245.88 and 52.192.4.110

h-clinic.net, katurazaki.net, ciaodance.net plus two other host names have IP numbers in common with ryuusei.info.

Name Servers

Four name servers handle the delegation for ryuusei.info: ns-149.awsdns-18.com, ns-711.awsdns-24.net, ns-1249.awsdns-28.org and ns-1554.awsdns-02.co.uk.

At least some of ryuusei.info's name servers are shared with other domains, for example chrona.care, d1vqs7cyym89as.cloudfront.net, tokaj-hetszolo.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-149.awsdns-18.com directs to 205.251.192.149 and 2600:9000:5300:9500::1; ns-711.awsdns-24.net directs to 205.251.194.199 and 2600:9000:5302:c700::1; ns-1249.awsdns-28.org directs to 205.251.196.225 and 2600:9000:5304:e100::1; ns-1554.awsdns-02.co.uk directs to 205.251.198.18 and 2600:9000:5306:1200::1.

Mail Servers

ryuusei.info uses one mail server — mail.ryuusei.info.