`ns4.bishop.jp`

DNSSEC	⚠️ Not signed
A	124.155.74.28^{🇯🇵 ASAHI-NET124.155.64.0/18}
		PTR	`v074028.ppp.asahi-net.or.jp`

`bishop.jp`

	DNSSEC	⚠️ Not signed
	A	59.87.155.197^{🇯🇵 UCOM59.87.0.0/16 ARTERIA Networks Corporation(UCOM)}
	NS	`ns.bishop.jp` ⭐
	NS	`ns.northgrid.co.jp`
	NS	`ns2.northgrid.co.jp`
	NS	`ns3.northgrid.co.jp`
	NS	`ns4.northgrid.co.jp`
	MX	`mx1.bishop.jp` ⭐
	TXT	`v=spf1 mx ~all`
	SOA	`ns.bishop.jp`admin@northgrid.co.jp 2026-03-05 #0

WOT: SAFE (64/100)
WOT: SAFE (81/100)
📈 Tranco rank: #758,281

Previously NS for

bishop.jp

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ns4.vg

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ns4.j.scaleforce.net

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ns4.net

ns4.sinaapp.com

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ns4.mediatech.by

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ns4.nc.tr

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ns4.uz

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ns4.yandexcloud.net

ns4.myqnapcloud.com

ns4.site

ns4.gov.ps

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sn4.de

4ns.in

s4n.edu.vn

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4ns.eu

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n4s.org

DNS History

1 record (1 active, 0 former)

●A124.155.74.282015-07-25 → 2026-05-11 · 2 obs

● 2015-07-25 12:47:58
● 2026-05-11 05:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
bishop.jp	ns.northgrid.co.jp, ns3.northgrid.co.jp, ns4.northgrid.co.jp, ns2.northgrid.co.jp	4 records

✅ Authoritative Response

Server:59.87.155.254

NS records: ns.northgrid.co.jp, ns3.northgrid.co.jp, ns4.northgrid.co.jp, ns2.northgrid.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bishop.jp (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.155.74.28`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.northgrid.co.jp, ns2.northgrid.co.jp, ns3.northgrid.co.jp...)

Analysis

IP Addresses

ns4.bishop.jp points to a single IP: 124.155.74.28.

Other host names, for instance ns4.mailproxy.jp, ns4.northgrid.jp, v074028.ppp.asahi-net.or.jp, ns4.eushully.com and ns4.bishop.gr.jp share IP numbers with ns4.bishop.jp.

ns4.bishop.jp - robtex.com

ns4.bishop.jp

bishop.jp