saeki.jp - robtex.com

saeki.jp

DNSSEC⚠️ Not signed
A161.34.12.205🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE
PTRsaeki.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
MXsaeki.jp
A161.34.12.205🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE
PTRsaeki.jp
TXTv=spf1 include:fmx.etius.jp +ip4:161.34.11.2/32 +ip4:161.34.12.205/32 -all
SOAns3.sphere.ad.jpdns@sphere.ad.jp serial=1574128624

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=1784944803

PTR for

MX for

Same first word

Similar names

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns3.sphere.ad.jpns4.sphere.ad.jpasns1.customer.ne.jpasns2.customer.ne.jpns01.idc.jpns02.idc.jpns03.idc.jpMXsaeki.jpcheck.jp.viruscheck.netmx201.idc.jpmx202.idc.jpmx203.idc.jpA161.34.12.20561.112.14.132
NSasns1.customer.ne.jp2018-06-20 → 2018-06-20 · 4 obs
○ 2016-04-28 15:13:30
● 2018-06-20 22:57:06
○ 2026-06-17 21:52:32
○ 2026-07-25 02:32:00
NSasns2.customer.ne.jp2018-06-20 → 2018-06-20 · 4 obs
○ 2016-04-28 15:13:30
● 2018-06-20 22:57:06
○ 2026-06-17 21:52:32
○ 2026-07-25 02:32:00
NSns01.idc.jp2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
NSns02.idc.jp2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
NSns03.idc.jp2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
NSns3.sphere.ad.jp2026-06-17 → 2026-07-25 · 3 obs
○ 2018-06-20 22:57:06
● 2026-06-17 21:52:32
● 2026-07-25 02:32:00
NSns4.sphere.ad.jp2026-06-17 → 2026-07-25 · 3 obs
○ 2018-06-20 22:57:06
● 2026-06-17 21:52:32
● 2026-07-25 02:32:00
MXcheck.jp.viruscheck.net2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
MXmx201.idc.jp2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
MXmx202.idc.jp2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
MXmx203.idc.jp2015-07-04 → 2016-04-28 · 4 obs
● 2015-07-04 16:41:38
● 2016-04-28 15:13:30
○ 2018-06-20 22:57:06
○ 2026-07-25 02:32:00
MXsaeki.jp2018-06-20 → 2026-07-25 · 3 obs
○ 2016-04-28 15:13:30
● 2018-06-20 22:57:06
● 2026-07-25 02:32:00
A161.34.12.2052026-06-17 → 2026-07-25 · 3 obs
○ 2018-06-20 22:57:06
● 2026-06-17 21:52:32
● 2026-07-25 02:32:00
A61.112.14.1322018-06-20 → 2018-06-20 · 3 obs
● 2018-06-20 22:57:06
○ 2026-06-17 21:52:32
○ 2026-07-25 02:32:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:202.239.113.30

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saeki.jp (unsigned zone)

⏱️ Timing

Total: 1487ms | Queries: -

📄 Records

TypeCountSample Data
A1161.34.12.205
NS2ns4.sphere.ad.jp, ns3.sphere.ad.jp
MX1saeki.jp (pri: 10)
TXT1v=spf1 include:fmx.etius.jp +ip4:161.34.
SOA1ns3.sphere.ad.jp dns.sphere.ad.jp

Analysis

Mail Server Role

The MX record for saeki.jp points back to saeki.jp — it is its own mail server.

IP Addresses

saeki.jp directs to one IP number, which is 161.34.12.205.

Name Servers

saeki.jp uses two name servers for its delegation: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

saeki.jp has the same name server delegation as a number of other domains, such as idtec.co.jp, pulana.net, kawaguchi-med.or.jp and two more.

The name servers for saeki.jp are at least partly shared with other domains such as metis-stream.com, corporate.co.jp, konohata.jp and cct.gr.jp.

ns3.sphere.ad.jp directs to 202.239.113.22 and ns4.sphere.ad.jp directs to 202.239.113.30; each host name points to exactly one IP number.

Mail Servers

The MX record for saeki.jp points to a single mail server: saeki.jp.

saeki.jp directs to just one IP number, 161.34.12.205.