`simpletech0723.jp`

DNSSEC	⚠️ Not signed
A	3.170.3.19^{🇺🇸 Amazon}
		PTR	`server-3-170-3-19.iad55.r.cloudfront.net`
A	3.170.3.53^{🇺🇸 Amazon}
A	3.170.3.81^{🇺🇸 Amazon}
A	3.170.3.121^{🇺🇸 Amazon}
NS	`ns-1834.awsdns-37.co.uk` ⭐
		A	2600:9000:5307:2a00::1^{🇺🇸 Amazon}
			PTR	`ns-1834.awsdns-37.co.uk`
		A	205.251.199.42^{🇺🇸 Amazon}
			PTR	`ns-1834.awsdns-37.co.uk`
NS	`ns-1071.awsdns-05.org`
		A	2600:9000:5304:2f00::1^{🇺🇸 Amazon}
			PTR	`ns-1071.awsdns-05.org`
		A	205.251.196.47^{🇺🇸 Amazon}
			PTR	`ns-1071.awsdns-05.org`
NS	`ns-368.awsdns-46.com`
		A	2600:9000:5301:7000::1^{🇺🇸 Amazon}
			PTR	`ns-368.awsdns-46.com`
		A	205.251.193.112^{🇺🇸 Amazon}
			PTR	`ns-368.awsdns-46.com`
NS	`ns-948.awsdns-54.net`
		A	2600:9000:5303:b400::1^{🇺🇸 Amazon}
			PTR	`ns-948.awsdns-54.net`
		A	205.251.195.180^{🇺🇸 Amazon}
			PTR	`ns-948.awsdns-54.net`
MX	`mail.simpletech0723.jp` ⭐
		A	52.197.128.153^{🇯🇵 Amazon}
			PTR	`mx01.ssl.owlet.work`
TXT	`v=spf1 include:spf.owlet.work ~all`
SOA	`ns-1834.awsdns-37.co.uk`awsdns-hostmaster@amazon.com serial=1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1771290902

Up

mail.simpletech0723.jp

Same first word

simpletech0723.jp

DNS History

17 records (9 active, 8 former)

●NSns-1071.awsdns-05.org2026-02-16 → 2026-02-23 · 2 obs

● 2026-02-16 22:07:44
● 2026-02-23 05:42:16

●NSns-1834.awsdns-37.co.uk2026-02-16 → 2026-02-23 · 2 obs

● 2026-02-16 22:07:44
● 2026-02-23 05:42:16

●NSns-368.awsdns-46.com2026-02-16 → 2026-02-23 · 2 obs

● 2026-02-16 22:07:44
● 2026-02-23 05:42:16

●NSns-948.awsdns-54.net2026-02-16 → 2026-02-23 · 2 obs

● 2026-02-16 22:07:44
● 2026-02-23 05:42:16

●MXmail.simpletech0723.jp2026-02-16 → 2026-02-23 · 2 obs

● 2026-02-16 22:07:44
● 2026-02-23 05:42:16

○A18.239.236.1012026-02-16 → 2026-02-21 · 5 obs

● 2026-02-16 22:07:44
○ 2026-02-21 03:41:28
● 2026-02-21 19:29:36
○ 2026-02-23 00:21:16
○ 2026-02-23 05:42:16

○A18.239.236.1282026-02-16 → 2026-02-21 · 5 obs

● 2026-02-16 22:07:44
○ 2026-02-21 03:41:28
● 2026-02-21 19:29:36
○ 2026-02-23 00:21:16
○ 2026-02-23 05:42:16

○A18.239.236.302026-02-16 → 2026-02-21 · 5 obs

● 2026-02-16 22:07:44
○ 2026-02-21 03:41:28
● 2026-02-21 19:29:36
○ 2026-02-23 00:21:16
○ 2026-02-23 05:42:16

○A18.239.236.932026-02-16 → 2026-02-21 · 5 obs

● 2026-02-16 22:07:44
○ 2026-02-21 03:41:28
● 2026-02-21 19:29:36
○ 2026-02-23 00:21:16
○ 2026-02-23 05:42:16

●A3.170.3.1212026-02-23 → 2026-02-23 · 3 obs

○ 2026-02-23 00:21:16
● 2026-02-23 05:42:14
● 2026-02-23 05:42:16

●A3.170.3.192026-02-23 → 2026-02-23 · 3 obs

○ 2026-02-23 00:21:16
● 2026-02-23 05:42:14
● 2026-02-23 05:42:16

●A3.170.3.532026-02-23 → 2026-02-23 · 3 obs

○ 2026-02-23 00:21:16
● 2026-02-23 05:42:14
● 2026-02-23 05:42:16

●A3.170.3.812026-02-23 → 2026-02-23 · 3 obs

○ 2026-02-23 00:21:16
● 2026-02-23 05:42:14
● 2026-02-23 05:42:16

○A52.84.20.282026-02-21 → 2026-02-23 · 6 obs

○ 2026-02-16 22:07:44
● 2026-02-21 03:41:28
○ 2026-02-21 19:29:36
● 2026-02-23 00:21:16
○ 2026-02-23 05:42:14
○ 2026-02-23 05:42:16

○A52.84.20.332026-02-21 → 2026-02-23 · 6 obs

○ 2026-02-16 22:07:44
● 2026-02-21 03:41:28
○ 2026-02-21 19:29:36
● 2026-02-23 00:21:16
○ 2026-02-23 05:42:14
○ 2026-02-23 05:42:16

○A52.84.20.712026-02-21 → 2026-02-23 · 6 obs

○ 2026-02-16 22:07:44
● 2026-02-21 03:41:28
○ 2026-02-21 19:29:36
● 2026-02-23 00:21:16
○ 2026-02-23 05:42:14
○ 2026-02-23 05:42:16

○A52.84.20.782026-02-21 → 2026-02-23 · 6 obs

○ 2026-02-16 22:07:44
● 2026-02-21 03:41:28
○ 2026-02-21 19:29:36
● 2026-02-23 00:21:16
○ 2026-02-23 05:42:14
○ 2026-02-23 05:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
simpletech0723.jp	ns-1834.awsdns-37.co.uk, ns-1071.awsdns-05.org, ns-368.awsdns-46.com, ns-948.awsdns-54.net	-

✅ Authoritative Response

Server: 205.251.199.42

NS records: ns-1834.awsdns-37.co.uk, ns-1071.awsdns-05.org, ns-368.awsdns-46.com, ns-948.awsdns-54.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpletech0723.jp (unsigned zone)

⏱️ Timing

Total: 66ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.19, 3.170.3.81...`
NS	4	`ns-1071.awsdns-05.org, ns-1834.awsdns-37.co.uk...`
MX	1	`mail.simpletech0723.jp (pri: 10)`
TXT	1	`v=spf1 include:spf.owlet.work ~all`
SOA	1	`ns-1834.awsdns-37.co.uk awsdns-hostmaste`

AI analysis

mail.simpletech0723.jp has simpletech0723.jp as its parent.

simpletech0723.jp maps to four IP numbers: 3.170.3.19, 3.170.3.53, 3.170.3.81 and 3.170.3.121.

Other host names, for instance www.renatoveiculos.com.br, d2xbtq5pqtmbdz.cloudfront.net, classcar.com.br, www.allescasual.ch and www-attyrobertlewin-com.justia.zone share IP numbers with simpletech0723.jp.

simpletech0723.jp is delegated to four name servers: ns-368.awsdns-46.com, ns-948.awsdns-54.net, ns-1071.awsdns-05.org and ns-1834.awsdns-37.co.uk.

simpletech0723.jp at least partially shares name servers with other domains such as firststreetfilms.com, d19wxzyfg20eyk.cloudfront.net, d367n90zk6gb9f.cloudfront.net, appcast-90.com and roberthalflegal.ae.

These name servers are commonly used alongside ns-1886.awsdns-43.co.uk, ns-702.awsdns-23.net, ns-214.awsdns-26.com, ns-190.awsdns-23.com, ns-616.awsdns-13.net, ns-1489.awsdns-58.org and ns-1153.awsdns-16.org.

Host names with two IP numbers:

ns-368.awsdns-46.com points to 2600:9000:5301:7000::1 and 205.251.193.112

ns-948.awsdns-54.net points to 2600:9000:5303:b400::1 and 205.251.195.180

ns-1071.awsdns-05.org points to 2600:9000:5304:2f00::1 and 205.251.196.47

ns-1834.awsdns-37.co.uk points to 2600:9000:5307:2a00::1 and 205.251.199.42

simpletech0723.jp is handled by a single mail server, mail.simpletech0723.jp.

mail.simpletech0723.jp points to one IP number: 52.197.128.153.

simpletech0723.jp - robtex.com