`study-scoreup.com`

DNSSEC	⚠️ Not signed
A	183.90.183.141^{🇯🇵 DRNET183.90.176.0/21}
		PTR	`tky001.rakko.zone`
NS	`ns1.rakko.zone` ⭐
		A	172.64.52.196^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.rakko.zone`
		A	172.64.53.134^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`study-scoreup.com` ⭐
		A	183.90.183.141^{🇯🇵 DRNET183.90.176.0/21}
			PTR	`tky001.rakko.zone`
TXT	`v=spf1 +a +mx +ip4:183.90.183.141 ~all`
SOA	`ns1.rakko.zone`hostmaster@study-scoreup.com 2025-06-25 #1

`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=1775126807

📈 Tranco rank: #271,994

MX for

study-scoreup.com

Same first word

study-scoreup.com

DNS History

4 records (4 active, 0 former)

●NSns1.rakko.zone2026-03-19 → 2026-04-02 · 2 obs

● 2026-03-19 17:50:34
● 2026-04-02 10:54:16

●NSns2.rakko.zone2026-03-19 → 2026-04-02 · 2 obs

● 2026-03-19 17:50:34
● 2026-04-02 10:54:16

●MXstudy-scoreup.com2026-03-19 → 2026-04-02 · 2 obs

● 2026-03-19 17:50:34
● 2026-04-02 10:54:16

●A183.90.183.1412026-03-19 → 2026-04-02 · 2 obs

● 2026-03-19 17:50:34
● 2026-04-02 10:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
study-scoreup.com	ns1.rakko.zone, ns2.rakko.zone	-

✅ Authoritative Response

Server:172.64.52.196

NS records: ns1.rakko.zone, ns2.rakko.zone

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study-scoreup.com (unsigned zone)

⏱️ Timing

Total: 653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.90.183.141`
NS	2	`ns2.rakko.zone, ns1.rakko.zone`
MX	1	`study-scoreup.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:183.90.183.141 ~all`
SOA	1	`ns1.rakko.zone hostmaster.study-scoreup.`

Analysis

Mail Server Role

study-scoreup.com serves as the mail server for study-scoreup.com.

IP Addresses

study-scoreup.com points to a single IP number: 183.90.183.141.

Other host names, for instance newsvideo.jp, wifimax777.com, priligy.ccrpdc.com, sawarehouse.com and www.dsb-ingenierie.com share IP numbers with study-scoreup.com.

Name Servers

Delegation for study-scoreup.com rests with two name servers, ns1.rakko.zone and ns2.rakko.zone.

study-scoreup.com shares the same name server setup as other domains, including a-1machida.jp, stingray.jp, okaimonoclub.jp, get-it-all.net and kazokusou-annai.com.

Host names with one IP number: ns1.rakko.zone points to 172.64.52.196; ns2.rakko.zone points to 172.64.53.134.

Mail Servers

A single mail server handles study-scoreup.com.

study-scoreup.com points to a single IP: 183.90.183.141.

study-scoreup.com - robtex.com