keystone-j.com - robtex.com

keystone-j.com

DNSSEC⚠️ Not signed
A153.122.205.26🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
NSdns01.f-hs.com ⭐
A157.120.112.218🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.218🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.218🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
NSdns02.f-hs.com
A157.120.112.218🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.218🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.218🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
MXmx.keystone-j.com ⭐
A153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
TXTv=spf1 include:_spf.shared-server.net ~all
SOAdns01.f-hs.comroot@f-hs.com serial=2718258741

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774587847

Subdomains

mx.keystone-j.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSdns01.f-hs.comdns02.f-hs.comMXmx.keystone-j.comA153.122.205.26211.13.204.90
●NSdns01.f-hs.com2015-08-14 → 2026-03-27 · 2 obs
● 2015-08-14 23:17:04
● 2026-03-27 05:28:36
●NSdns02.f-hs.com2015-08-14 → 2026-03-27 · 2 obs
● 2015-08-14 23:17:04
● 2026-03-27 05:28:36
●MXmx.keystone-j.com2015-08-14 → 2026-03-27 · 2 obs
● 2015-08-14 23:17:04
● 2026-03-27 05:28:36
●A153.122.205.262026-03-27 → 2026-03-27 · 3 obs
○ 2017-10-14 20:24:32
● 2026-03-27 05:28:34
● 2026-03-27 05:28:36
○A211.13.204.902015-08-14 → 2017-10-14 · 4 obs
● 2015-08-14 23:17:04
● 2017-10-14 20:24:32
○ 2026-03-27 05:28:34
○ 2026-03-27 05:28:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
keystone-j.comdns01.f-hs.com, dns02.f-hs.com6 records

✅ Authoritative Response

Server:157.120.112.218

NS records: dns01.f-hs.com, dns02.f-hs.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keystone-j.com (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

TypeCountSample Data
A1153.122.205.26
NS2dns01.f-hs.com, dns02.f-hs.com
MX1mx.keystone-j.com (pri: 100)
TXT1v=spf1 include:_spf.shared-server.net ~a
SOA1dns01.f-hs.com root.f-hs.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns01.f-hs.com, dns01.f-hs.com, dns01.f-hs.com...)

Analysis

Hierarchy

keystone-j.com is parent of mx.keystone-j.com.

IP Addresses

keystone-j.com points to a single IP: 153.122.205.26.

Other host names, for instance mytec-web.com, (0x626f6f62)oo-school.com, favor-net.com, muvinos.com and www.aqua-tax.co.jp share IP numbers with keystone-j.com.

Name Servers

keystone-j.com's delegation is to two name servers dns01.f-hs.com and dns02.f-hs.com.

keystone-j.com shares the same name server configuration as other domains, such as shimada-toshi.jp, dental-takada.com, m-adv.co.jp, ikesue.co.jp and saitama-implant.com.

keystone-j.com shares name servers with other domains to at least some extent, for instance qs-t.com and geost.co.jp.

These name servers are commonly used alongside ns2.namedserver.net and ns.namedserver.net.

Host names with three IP numbers

Host dns01.f-hs.com points to 157.120.112.218, 157.120.113.218 and 157.120.114.218

Host dns02.f-hs.com points to 157.120.112.218, 157.120.113.218 and 157.120.114.218

Host names that point to 157.120.112.218: dns01.f-hs.com and dns02.f-hs.com

Host names that point to 157.120.113.218: dns01.f-hs.com and dns02.f-hs.com

Host names that point to 157.120.114.218: dns01.f-hs.com and dns02.f-hs.com

Mail Servers

keystone-j.com is served by a single mail server, mx.keystone-j.com.

mx.keystone-j.com points to IP number 153.122.206.114.