sjrm.jp - robtex.com

sjrm.jp

DNSSEC⚠️ Not signed
A202.229.133.211🇯🇵 InfoSphere202.229.128.0/17 INFOSPHERE
PTRsjrm.jp
NSns3.sphere.ad.jp ⭐
A202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE
PTRns4.sphere.ad.jp
MXsjrm.jp ⭐
A202.229.133.211🇯🇵 InfoSphere202.229.128.0/17 INFOSPHERE
PTRsjrm.jp
TXTv=spf1 include:fmx.etius.jp +ip4:202.229.132.2/32 +ip4:202.229.133.211/32 -all
SOAns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034198

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1777194003

MX for

sjrm.jp

Same first word

sjrm.cn
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sjrm.ca
sjrm.mx
sjrm.com

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DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSns3.sphere.ad.jpns4.sphere.ad.jpMXsjrm.jpA202.229.133.211
●NSns3.sphere.ad.jp2015-06-30 → 2026-04-26 · 2 obs
● 2015-06-30 23:46:48
● 2026-04-26 09:15:44
●NSns4.sphere.ad.jp2015-06-30 → 2026-04-26 · 2 obs
● 2015-06-30 23:46:48
● 2026-04-26 09:15:44
●MXsjrm.jp2015-06-30 → 2026-04-26 · 2 obs
● 2015-06-30 23:46:48
● 2026-04-26 09:15:44
●A202.229.133.2112015-06-30 → 2026-04-26 · 2 obs
● 2015-06-30 23:46:48
● 2026-04-26 09:15:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
sjrm.jpns3.sphere.ad.jp, ns4.sphere.ad.jp-

✅ Authoritative Response

Server:202.239.113.22

NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjrm.jp (unsigned zone)

⏱️ Timing

Total: 1493ms | Queries: -

📄 Records

TypeCountSample Data
A1202.229.133.211
NS2ns3.sphere.ad.jp, ns4.sphere.ad.jp
MX1sjrm.jp (pri: 10)
TXT1v=spf1 include:fmx.etius.jp +ip4:202.229
SOA1ns3.sphere.ad.jp dns.sphere.ad.jp

Analysis

Mail Server Role

sjrm.jp serves as a mail server for sjrm.jp.

IP Addresses

sjrm.jp points to a single IP: 202.229.133.211.

Name Servers

sjrm.jp's delegation is to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.

sjrm.jp shares the same name server configuration as other domains, such as 99.153.210.in-addr.arpa, aira.co.jp, mitsui.co-site.jp, fal-con.co.jp and glob-com.on.arena.ne.jp.

sjrm.jp shares name servers with other domains at least partially, for instance sforest.net, macrobios.biz and kaigyo.org.

Host names with a single IP:

ns3.sphere.ad.jp resolves to 202.239.113.22.

ns4.sphere.ad.jp resolves to 202.239.113.30.

Mail Servers

sjrm.jp is handled by a single mail server.

sjrm.jp points to IP number 202.229.133.211.