ta-u.ac.jp - robtex.com
ta-u.ac.jp
ac.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | ac.jp. | ||||||
Same first word
Similar names
a-tu.com |
at-u.de |
u-at.net |
a-tu.info |
au-t.de |
t-au.com |
a-tu.com.tw |
u-ta.com |
u-at.blogspot.com |
u-at.sakura.ne.jp |
u-ta.ru |
t-au.ch |
au-t.ru |
ua-t.com |
at-u.net |
u-ta.info |
a-tu.net |
at-u.com |
u-at.de |
au-t.com |
a-tu.pl |
DNS History
6 records (6 active, 0 former)
●NSns013-qz72ffhyh6xb7pfv.q.d-53.info2026-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 19:51:06
●NSns013-qz72ffhyh6xb7pfv.q.d-53.jp2026-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 19:51:06
●NSns013-qz72ffhyh6xb7pfv.q.d-53.net2026-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 19:51:06
●MXtau-ac-jp0e.mail.protection.outlook.com2026-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 19:51:06
●A85.131.210.792026-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 19:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, g.dns.jp, c.dns.jp, f.dns.jp... | - |
| ta-u.ac.jp | ns013-qz72ffhyh6xb7pfv.q.d-53.jp, ns013-qz72ffhyh6xb7pfv.q.d-53.net, ns013-qz72ffhyh6xb7pfv.q.d-53.info | - |
✅ Authoritative Response
Server:202.32.219.44
NS records: ns013-qz72ffhyh6xb7pfv.q.d-53.jp, ns013-qz72ffhyh6xb7pfv.q.d-53.net, ns013-qz72ffhyh6xb7pfv.q.d-53.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.210.79 |
| NS | 3 | ns013-qz72ffhyh6xb7pfv.q.d-53.jp, ns013-qz72ffhyh6xb7pfv.q.d-53.net... |
| MX | 1 | tau-ac-jp0e.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms27994337 |
| SOA | 1 | ns000.d-53.net dns-managers.iij.ad.jp |
Analysis
IP Addresses
ta-u.ac.jp points to a single IP number: 85.131.210.79.
Additional host names — hamakuri.co.jp, soa-partners.co.jp, nexus-group.jp and two others — share IP numbers with ta-u.ac.jp.
Name Servers
ta-u.ac.jp has four authoritative name servers: ns000.d-53.net, ns013-qz72ffhyh6xb7pfv.q.d-53.info, ns013-qz72ffhyh6xb7pfv.q.d-53.jp and ns013-qz72ffhyh6xb7pfv.q.d-53.net.
ta-u.ac.jp partially shares its NS delegation with several other domains, including forum8.co.jp, systembank.co.jp, unicef.or.jp and two others.
In DNS configurations, these name servers often share authority with dns-b.iij.ad.jp, dns-c.iij.ad.jp, ns01.iij-dns.jp and 7 other name servers.
ns013-qz72ffhyh6xb7pfv.q.d-53.info, ns013-qz72ffhyh6xb7pfv.q.d-53.jp and ns013-qz72ffhyh6xb7pfv.q.d-53.net are three hostnames that each resolve to a pair of IP addresses: ns013-qz72ffhyh6xb7pfv.q.d-53.info to 202.32.219.44 and 2001:240:bb81::28:44, ns013-qz72ffhyh6xb7pfv.q.d-53.jp to 203.180.146.104 and 2001:240:bb81::29:1104, and ns013-qz72ffhyh6xb7pfv.q.d-53.net to 210.138.20.104 and 2001:240:bb81::29:104.
Mail Servers
ta-u.ac.jp has one mail server: tau-ac-jp0e.mail.protection.outlook.com.
tau-ac-jp0e.mail.protection.outlook.com points to 8 IP numbers: 52.101.124.6, 52.101.157.10, 52.101.157.11 and 5 other.