chibatech.ac.jp - robtex.com
chibatech.ac.jp
ac.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | ac.jp. | ||||||
Subdomains
net.chibatech.ac.jp |
cs.chibatech.ac.jp |
admission.chibatech.ac.jp |
sso.chibatech.ac.jp |
cis.chibatech.ac.jp |
portal.chibatech.ac.jp |
Same first word
chibatech.ac.jp |
chibatech.com |
chibatech.jp |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns-x.sinet.ad.jp2026-03-23 → 2026-05-11 · 2 obs
● 2026-05-11 04:34:58
●NSnsx.imc.it-chiba.ac.jp2026-03-23 → 2026-05-11 · 2 obs
● 2026-05-11 04:34:58
●MXsmtp.google.com2026-03-23 → 2026-05-11 · 2 obs
● 2026-05-11 04:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, c.dns.jp, b.dns.jp, h.dns.jp... | - |
| chibatech.ac.jp | nsx.imc.it-chiba.ac.jp, dns-x.sinet.ad.jp | 1 record |
✅ Authoritative Response
Server:202.17.22.65
NS records: nsx.imc.it-chiba.ac.jp, dns-x.sinet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chibatech.ac.jp (unsigned zone)
⏱️ Timing
Total: 1662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 1 | nsx.imc.it-chiba.ac.jp |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 8 | adobe-idp-site-verification=852348577bee, google-site-verification=OAphvlRW24wSzFa... |
| SOA | 1 | nsx.imc.it-chiba.ac.jp root.chibatech.ac |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (nsx.imc.it-chiba.ac.jp)
Analysis
Hierarchy
chibatech.ac.jp is the parent of net.chibatech.ac.jp, cs.chibatech.ac.jp, admission.chibatech.ac.jp, sso.chibatech.ac.jp, cis.chibatech.ac.jp and a few other host names.
Name Servers
chibatech.ac.jp is delegated to two name servers dns-x.sinet.ad.jp and nsx.imc.it-chiba.ac.jp.
chibatech.ac.jp shares the same name server setup as other domains, for instance chibatech.jp, 31.17.202.in-addr.arpa, it-chiba.ac.jp, 29.17.202.in-addr.arpa and 22.17.202.in-addr.arpa.
chibatech.ac.jp at least partially shares name servers with other domains, for instance lit.kyushu-u.ac.jp, 27.13.133.in-addr.arpa, 129.236.202.in-addr.arpa, toho-u.ac.jp and 86.133.in-addr.arpa.
These name servers are commonly used with the following name servers: ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, gudns.imc.gifu-u.ac.jp, guname0.imc.gifu-u.ac.jp, dns1.u-ryukyu.ac.jp, ns0.u-ryukyu.ac.jp, loco.cs.chibatech.ac.jp, moco.cs.chibatech.ac.jp, ns1.ocha.ac.jp and ns2.ocha.ac.jp.
Six IP numbers on a host: dns-x.sinet.ad.jp points to 2001:2f8:0:10::53, 2001:2f8:0:11::53, 2001:2f8:0:12::53, 150.100.18.2, 150.100.18.6 and 150.100.18.10.
One IP number on a host: nsx.imc.it-chiba.ac.jp points to 202.17.22.65.
Mail Servers
chibatech.ac.jp is handled by a single mail server, smtp.google.com.
chibatech.ac.jp shares the same mail server setup as other domains, for instance hwasum.com, protorian.com, privatehousestays.com, die-wunschliste.de and dostalsecurity.com.
chibatech.ac.jp shares some mail servers with other domains, at least partially, for instance yuanmei.tw, aesolutions.co, revbox.co, work-tops.com and jens.nl.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.27, 172.253.122.26 and 172.253.122.27.