ada-co.jp - robtex.com

ada-co.jp

DNSSEC⚠️ Not signed
A119.245.181.139🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE
PTRada-co.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
MXada-co.jp ⭐
A119.245.181.139🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE
PTRada-co.jp
TXTv=spf1 include:fmx.etius.jp +ip4:119.245.180.2/32 +ip4:119.245.181.139/32 -all
SOAns3.sphere.ad.jpdns@sphere.ad.jp serial=1576033995

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=1774754102

MX for

ada-co.jp

Same first word

ada-co.jp

Similar names

adc-oa.com

DNS History

10 records (4 active, 6 former)

200920112013201520172019202120232025NSns3.sphere.ad.jpns4.sphere.ad.jpnsas1.firstserver.ne.jpnsas2.firstserver.ne.jpMXada-co.jpmail.ada-co.jpmx1.firstserver.ne.jpmx2.firstserver.ne.jpA119.245.181.139164.46.88.161
●NSns3.sphere.ad.jp2015-06-21 → 2026-03-29 · 3 obs
○ 2008-04-09 16:20:10
● 2015-06-21 20:31:26
● 2026-03-29 03:48:56
●NSns4.sphere.ad.jp2015-06-21 → 2026-03-29 · 3 obs
○ 2008-04-09 16:20:10
● 2015-06-21 20:31:26
● 2026-03-29 03:48:56
○NSnsas1.firstserver.ne.jp2008-04-09 → 2008-04-09 · 3 obs
● 2008-04-09 16:20:10
○ 2015-06-21 20:31:26
○ 2026-03-29 03:48:56
○NSnsas2.firstserver.ne.jp2008-04-09 → 2008-04-09 · 3 obs
● 2008-04-09 16:20:10
○ 2015-06-21 20:31:26
○ 2026-03-29 03:48:56
●MXada-co.jp2015-06-21 → 2026-03-29 · 3 obs
○ 2008-04-09 16:20:10
● 2015-06-21 20:31:26
● 2026-03-29 03:48:56
○MXmail.ada-co.jp2008-04-09 → 2008-04-09 · 3 obs
● 2008-04-09 16:20:10
○ 2015-06-21 20:31:26
○ 2026-03-29 03:48:56
○MXmx1.firstserver.ne.jp2008-04-09 → 2008-04-09 · 3 obs
● 2008-04-09 16:20:10
○ 2015-06-21 20:31:26
○ 2026-03-29 03:48:56
○MXmx2.firstserver.ne.jp2008-04-09 → 2008-04-09 · 3 obs
● 2008-04-09 16:20:10
○ 2015-06-21 20:31:26
○ 2026-03-29 03:48:56
●A119.245.181.1392015-06-21 → 2026-03-29 · 3 obs
○ 2008-04-09 16:20:10
● 2015-06-21 20:31:26
● 2026-03-29 03:48:56
○A164.46.88.1612008-04-09 → 2008-04-09 · 3 obs
● 2008-04-09 16:20:10
○ 2015-06-21 20:31:26
○ 2026-03-29 03:48:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ada-co.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 ada-co.jp (unsigned zone)

⏱️ Timing

Total: 1557ms | Queries: -

📄 Records

TypeCountSample Data
A1119.245.181.139
NS2ns4.sphere.ad.jp, ns3.sphere.ad.jp
MX1ada-co.jp (pri: 10)
TXT1v=spf1 include:fmx.etius.jp +ip4:119.245
SOA1ns3.sphere.ad.jp dns.sphere.ad.jp

Analysis

Mail Server Role

ada-co.jp serves as the mail server for ada-co.jp.

IP Addresses

ada-co.jp resolves to one IP number: 119.245.181.139.

Name Servers

ada-co.jp's delegation uses two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

ada-co.jp uses the same name server setup as other domains, such as kibou.ed.jp, komaya.co-site.jp, 119.80.116.in-addr.arpa, www.sic-tokyo.co.jp and ootomi-kougyo.co.jp.

ada-co.jp at least partially shares name servers with other domains, for example chage-aska.net.

Host names with a single IP address: ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.

Mail Servers

ada-co.jp is handled by a single mail server, ada-co.jp.

Host name ada-co.jp resolves to a single IP: 119.245.181.139.