`sbi-u.study.jp`

DNSSEC	⚠️ Not signed
A	110.232.193.175^{🇯🇵 Equinix110.232.192.0/19 Bit-isle CIDR-Block (Advertising from TY8-Network)}
		PTR	`cloud-isle.jp`

`study.jp`

	DNSSEC	⚠️ Not signed
	A	211.14.6.76^{🇯🇵 BBTOWER211.14.0.0/21 -BLK}
	NS	`ns01.pitserv.jp` ⭐
	NS	`ns02.pitserv.jp`
	MX	`smtp.google.com` ⭐
	TXT	`4deoff0803qrkj40o3dqdrnhsr`
	TXT	`v=spf1 +ip4:202.144.230.45 +ip4:211.14.6.76 +ip4:117.55.209.128/27 +ip4:114.3...`
	TXT	`_oave6tsqms2azmzg7552xjfxjs55e6s`
	SOA	`ns01.pitserv.jp`root@pitserv.jp 2026-05-29 #1

rank #489962 globally
rank #9300 in the tld
📈 Tranco rank: #160,964

Same first word

sbi-u.ac.jp

Similar names

si-bu.de

i-bus.com.au

i-ubs.com

bi-su.jp

i-bus.jp

i-bus.com

i-bus.net

sub-i.de

i-bus.ru

bi-us.com

i-bus.de

i-sub.com

bi-su.com

bi-su.org

i-sub.net

i-sub.co.uk

bi-su.net

i-bus.be

si-bu.cn

ib-us.de

u-bis.com

DNS History

1 record (1 active, 0 former)

●A110.232.193.1752026-02-21 → 2026-05-31 · 2 obs

● 2026-02-21 08:38:24
● 2026-05-31 16:43:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	g.dns.jp, b.dns.jp, a.dns.jp, c.dns.jp...	-
study.jp	ns01.pitserv.jp, ns02.pitserv.jp	2 records

✅ Authoritative Response

Server:13.71.140.116

NS records: ns01.pitserv.jp, ns02.pitserv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.jp (unsigned zone)

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`110.232.193.175`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns01.pitserv.jp, ns02.pitserv.jp)

Analysis

IP Addresses

sbi-u.study.jp directs to one IP number, which is 110.232.193.175.

sbi-u.study.jp - robtex.com

sbi-u.study.jp

study.jp