`research-plus.net`

DNSSEC	⚠️ Not signed
A	153.120.111.253^{🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
NS	`sv.research-plus.net` ⭐
NS	`dns1.ibridge.co.jp`
		A	153.120.23.121^{🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`dns1.ibridge.co.jp`
NS	`dns2.ibridge.co.jp`
		A	133.242.17.150^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`dns2.ibridge.co.jp`
MX	`mail.research-plus.net` ⭐
		A	133.242.238.231^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
TXT	`aeyescan-activation=772a1fa8e93fe37e`
TXT	`pardot941713=826de7a4b7cd00e340e44d8124244e025445df39dec959c110f5672424a086db`
TXT	`google-site-verification=tRC-_T4KCrOP7pTrixFN_iJ7rs717mEJXvwA_Nc2Gfk`
TXT	`v=spf1 include:spf.research-plus.net -all`
SOA	`sv.research-plus.net`postmaster@research-plus.net 2026-02-10 #3

`net`

	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=1774362117

rank #756111 globally
rank #22877 in the tld
📈 Tranco rank: #35,521

Subdomains

monitor.research-plus.net

freeasy.research-plus.net

mail.research-plus.net

www.research-plus.net

Same first word

research-plus.net

research-plus.com

DNS History

9 records (5 active, 4 former)

●NSdns1.ibridge.co.jp2018-08-08 → 2026-03-24 · 3 obs

○ 2016-09-17 21:30:46
● 2018-08-08 09:14:14
● 2026-03-24 14:46:56

●NSdns2.ibridge.co.jp2018-08-08 → 2026-03-24 · 3 obs

○ 2016-09-17 21:30:46
● 2018-08-08 09:14:14
● 2026-03-24 14:46:56

○NSns2.atworks.co.jp2015-08-23 → 2016-09-17 · 4 obs

● 2015-08-23 21:40:18
● 2016-09-17 21:30:46
○ 2018-08-08 09:14:14
○ 2026-03-24 14:46:56

●NSsv.research-plus.net2015-08-23 → 2026-03-24 · 2 obs

● 2015-08-23 21:40:18
● 2026-03-24 14:46:56

●MXmail.research-plus.net2026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-08 09:14:14
● 2026-03-22 09:33:40
● 2026-03-24 14:46:56

○MXsv.research-plus.net2015-08-23 → 2018-08-08 · 4 obs

● 2015-08-23 21:40:18
● 2018-08-08 09:14:14
○ 2026-03-22 09:33:40
○ 2026-03-24 14:46:56

●A153.120.111.2532026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-08 09:14:14
● 2026-03-22 09:33:40
● 2026-03-24 14:46:56

○A153.120.25.762018-08-08 → 2018-08-08 · 4 obs

○ 2016-09-17 21:30:46
● 2018-08-08 09:14:14
○ 2026-03-22 09:33:40
○ 2026-03-24 14:46:56

○A61.121.244.672015-08-23 → 2016-09-17 · 4 obs

● 2015-08-23 21:40:18
● 2016-09-17 21:30:46
○ 2018-08-08 09:14:14
○ 2026-03-24 14:46:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
research-plus.net	dns1.ibridge.co.jp, dns2.ibridge.co.jp	-

✅ Authoritative Response

Server:133.242.17.150

NS records: dns1.ibridge.co.jp, dns2.ibridge.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for research-plus.net (unsigned zone)

⏱️ Timing

Total: 1050ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.120.111.253`
NS	2	`dns1.ibridge.co.jp, dns2.ibridge.co.jp`
MX	1	`mail.research-plus.net (pri: 10)`
TXT	4	`pardot941713=826de7a4b7cd00e340e44d81242, aeyescan-activation=772a1fa8e93fe37e...`
SOA	1	`sv.research-plus.net postmaster.research`

Analysis

Hierarchy

research-plus.net is a parent of monitor.research-plus.net, freeasy.research-plus.net, mail.research-plus.net and www.research-plus.net.

IP Addresses

research-plus.net resolves to a single IP: 153.120.111.253.

Other host names including www.research-plus.net, monitor.research-plus.net and freeasy.research-plus.net share IP numbers with research-plus.net.

Name Servers

research-plus.net delegates to three name servers: sv.research-plus.net, dns1.ibridge.co.jp and dns2.ibridge.co.jp.

research-plus.net shares some name servers with other domains, for example fruitmail.net, pockefull.net, ad-digital.com, ibridge-grp.co.jp and sitemarket.net.

These name servers are commonly used with the name servers ns.fruitmail.net, sv.pockefull.net, ns.ad-digital.com, sv.ibridge-grp.co.jp, ns.sitemarket.net and sv.monitortown.net.

Host names with a single IP:

dns1.ibridge.co.jp points to 153.120.23.121

dns2.ibridge.co.jp points to 133.242.17.150

Mail Servers

research-plus.net is handled by a single mail server, mail.research-plus.net.

Host name mail.research-plus.net points to IP 133.242.238.231.

research-plus.net - robtex.com