`jtbcorp.jp`

DNSSEC	⚠️ Not signed
NS	`ns00.vips.ne.jp` ⭐
		A	2001:278:103b:1::1^{🇯🇵 ODN2001:278::/32 IPv6 BLOCK}
			PTR	`ns00.vips.ne.jp`
		A	210.174.191.1^{🇯🇵 ODN210.174.184.0/21}
			PTR	`ns00.vips.ne.jp`
NS	`ns01.vips.ne.jp`
		A	2001:278:103c:1::1^{🇯🇵 ODN2001:278::/32 IPv6 BLOCK}
			PTR	`ns01.vips.ne.jp`
		A	165.76.4.170^{🇯🇵 ODN165.76.0.0/17}
			PTR	`ns01.vips.ne.jp`
TXT	`google-site-verification=ciGn1MS7sl5CsCFU6G4SdyisBhr85N_4fYJNnt9VIxU`
TXT	`google-site-verification=CDAC41K5bPib6qzEI9r-AuTrkc7Feifg_sB0cF7ujc0`
SOA	`ns00.vips.ne.jp`helpdesk@jens.jp 2025-05-22 #2

`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=1777999502

rank #105956 globally
rank #1910 in the tld
📈 Tranco rank: #299,246

Subdomains

www.jtbcorp.jp

Same first word

jtbcorp.jp

jtbcorp.com

DNS History

2 records (2 active, 0 former)

●NSns00.vips.ne.jp2015-06-03 → 2026-05-05 · 2 obs

● 2015-06-03 21:51:12
● 2026-05-05 16:51:30

●NSns01.vips.ne.jp2015-06-03 → 2026-05-05 · 2 obs

● 2015-06-03 21:51:12
● 2026-05-05 16:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
jtbcorp.jp	ns01.vips.ne.jp, ns00.vips.ne.jp	4 records

✅ Authoritative Response

Server:210.174.191.1

NS records: ns01.vips.ne.jp, ns00.vips.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jtbcorp.jp (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns00.vips.ne.jp, ns01.vips.ne.jp`
TXT	2	`google-site-verification=CDAC41K5bPib6qz, google-site-verification=ciGn1MS7sl5CsCF`
SOA	1	`ns00.vips.ne.jp helpdesk.jens.jp`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns00.vips.ne.jp, ns00.vips.ne.jp, ns01.vips.ne.jp...)

Analysis

Hierarchy

jtbcorp.jp is parent of www.jtbcorp.jp.

Name Servers

jtbcorp.jp's delegation is to two name servers ns00.vips.ne.jp and ns01.vips.ne.jp.

jtbcorp.jp shares the same name server configuration as other domains, such as raito.co.jp, 215.209.61.in-addr.arpa, ozakigp.co.jp, eyefulhome.jp and sikkou.jp.

jtbcorp.jp at least partially shares its name servers with other domains, for instance 192.181.183.in-addr.arpa, kokuhoren-ehime.jp, pizza-la.jp, artsquare.jp and 191.224.119.in-addr.arpa.

these name servers are commonly used together with ns.enjoy.ad.jp, ns01.airport-net.jp, ns02.airport-net.jp and ns1.kokuhoren.jp.

Host names with two IP numbers: ns00.vips.ne.jp points to 2001:278:103b:1::1 and 210.174.191.1; ns01.vips.ne.jp points to 2001:278:103c:1::1 and 165.76.4.170

jtbcorp.jp - robtex.com

jtbcorp.jp

jp