`rs-harada.com`

DNSSEC	⚠️ Not signed
A	160.16.96.54^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`21sv.i-do.ne.jp`
NS	`ns1.dnsc-do.com` ⭐
		A	160.16.238.224^{🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ns1mgsv.i-do.ne.jp`
NS	`ns2.dnsc-do.com`
		A	160.16.126.180^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ip-160-16-126-180.defastlink.net`
MX	`mail.rs-harada.com` ⭐
		A	160.16.96.54^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`21sv.i-do.ne.jp`
TXT	`v=spf1 +a:rs-harada.com include:_spf.i-do.ne.jp ~all`
SOA	`ns1.dnsc-do.com`root@ns1.dnsc-do.com 2024-01-16 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774691507

Previously MX for

rs-harada.com

Subdomains

mail.rs-harada.com

Same first word

rs-harada.com

Similar names

harada-sr.net

sr-harada.com

harada-sr.com

DNS History

8 records (4 active, 4 former)

●NSns1.dnsc-do.com2015-05-26 → 2026-03-28 · 2 obs

● 2015-05-26 15:53:38
● 2026-03-28 10:03:14

●NSns2.dnsc-do.com2015-05-26 → 2026-03-28 · 2 obs

● 2015-05-26 15:53:38
● 2026-03-28 10:03:14

●MXmail.rs-harada.com2016-02-06 → 2026-03-28 · 3 obs

○ 2015-10-18 16:54:28
● 2016-02-06 05:44:32
● 2026-03-28 10:03:14

○MXrs-harada.com2015-05-26 → 2015-10-18 · 4 obs

● 2015-05-26 15:53:38
● 2015-10-18 16:54:28
○ 2016-02-06 05:44:32
○ 2026-03-28 10:03:14

○A111.68.200.1112015-05-26 → 2016-02-06 · 4 obs

● 2015-05-26 15:53:38
● 2016-02-06 05:44:32
○ 2016-04-28 03:30:12
○ 2026-03-28 10:03:14

●A160.16.96.542026-02-15 → 2026-03-28 · 3 obs

○ 2018-01-03 14:30:56
● 2026-02-15 14:40:38
● 2026-03-28 10:03:14

○A202.53.19.2422016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-06 05:44:32
● 2016-04-28 03:30:12
○ 2017-01-11 22:17:36
○ 2026-03-28 10:03:14

○A202.53.26.1802017-01-11 → 2018-01-03 · 5 obs

○ 2016-04-28 03:30:12
● 2017-01-11 22:17:36
● 2018-01-03 14:30:56
○ 2026-02-15 14:40:38
○ 2026-03-28 10:03:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rs-harada.com	ns1.dnsc-do.com, ns2.dnsc-do.com	2 records

✅ Authoritative Response

Server:160.16.126.180

NS records: ns1.dnsc-do.com, ns2.dnsc-do.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rs-harada.com (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.16.96.54`
NS	2	`ns1.dnsc-do.com, ns2.dnsc-do.com`
MX	1	`mail.rs-harada.com (pri: 10)`
TXT	1	`v=spf1 +a:rs-harada.com include:_spf.i-d`
SOA	1	`ns1.dnsc-do.com root.ns1.dnsc-do.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dnsc-do.com, ns2.dnsc-do.com)

Analysis

Hierarchy

The parent of mail.rs-harada.com is rs-harada.com.

IP Addresses

rs-harada.com points to IP number: 160.16.96.54.

Other host names such as blue-auto.com, world-ts.co.jp, mail.space-factory.com, mail.kaname-shoji.co.jp and mail.ecodenet.com share IPs with rs-harada.com.

Name Servers

rs-harada.com is delegated to two name servers: ns1.dnsc-do.com and ns2.dnsc-do.com.

rs-harada.com shares the same name server setup as bry.nu, 5sv.org, nuruzo.com, sgc-it.com and mkao.biz.

rs-harada.com shares name servers with other domains at least partially, for instance tucgroup.co.jp and kinu.net.

These name servers are commonly used with ns1.dnsc-do.jp and ns2.dnsc-do.jp.

Host names with a single IP:

ns1.dnsc-do.com points to 160.16.238.224.

ns2.dnsc-do.com points to 160.16.126.180.

Mail Servers

rs-harada.com is handled by a single mail server, mail.rs-harada.com.

mail.rs-harada.com points to a single IP: 160.16.96.54.

rs-harada.com - robtex.com

rs-harada.com

com