mytt.jp - robtex.com
mytt.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.112.222.30🇯🇵 TITECH131.112.0.0/16 Tokyo Institute of Technology | ||||||
| NS | dns-o.net.titech.ac.jp ⭐ | ||||||
| A | 131.112.125.54🇯🇵 TITECH131.112.0.0/16 Tokyo Institute of Technology | ||||||
| PTR | dns-o.net.titech.ac.jp | ||||||
| NS | dns-n.net.titech.ac.jp ⚠️ Not in zone NS records | ||||||
| NS | dns-s.net.titech.ac.jp ⚠️ Not in parent delegation | ||||||
| A | 131.112.181.55🇯🇵 TITECH131.112.0.0/16 Tokyo Institute of Technology | ||||||
| PTR | dns-s.net.titech.ac.jp | ||||||
| SOA | dns-o.net.titech.ac.jproot@dns-o.net.titech.ac.jp 2023-05-24 #0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1784023202 | ||||||
Same first word
mytt.biz |
mytt.ru |
mytt.jp |
mytt.me |
mytt.tl |
mytt.tv |
mytt.com.br |
mytt.eu |
mytt.de |
mytt.com |
mytt.nl |
mytt.ag |
mytt.net |
mytt.in |
mytt.se |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns-n.net.titech.ac.jp2026-06-18 → 2026-07-14 · 5 obs
● 2026-06-18 02:44:12
○ 2026-07-12 11:57:50
● 2026-07-14 10:16:18
● 2026-07-14 10:16:20
●NSdns-o.net.titech.ac.jp2015-06-18 → 2026-07-14 · 2 obs
● 2026-07-14 10:16:20
●NSdns-s.net.titech.ac.jp2015-06-18 → 2026-07-14 · 2 obs
● 2026-07-14 10:16:20
●A131.112.222.302015-06-18 → 2026-07-14 · 2 obs
● 2026-07-14 10:16:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mytt.jp | dns-o.net.titech.ac.jp, dns-n.net.titech.ac.jp | - |
✅ Authoritative Response
Server:131.112.125.54
NS records: dns-o.net.titech.ac.jp, dns-n.net.titech.ac.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mytt.jp (unsigned zone)
⏱️ Timing
Total: 1572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.112.222.30 |
| NS | 2 | dns-o.net.titech.ac.jp, dns-s.net.titech.ac.jp |
| SOA | 1 | dns-o.net.titech.ac.jp root.dns-o.net.ti |
Analysis
IP Addresses
mytt.jp has exactly one IP address — 131.112.222.30.
Name Servers
mytt.jp has three name servers — dns-n.net.titech.ac.jp, dns-o.net.titech.ac.jp and dns-s.net.titech.ac.jp.
At least some of mytt.jp's name servers are shared with other domains, for example geo.titech.ac.jp, c.titech.ac.jp, fl.ctrl.titech.ac.jp and two more.
These name servers tend to appear together with the name servers titechdns-o.noc.titech.ac.jp, titechdns-s.noc.titech.ac.jp and ns2.noc.titech.ac.jp, plus two others.
Each of dns-o.net.titech.ac.jp and dns-s.net.titech.ac.jp has one IP address: dns-o.net.titech.ac.jp uses 131.112.125.54 and dns-s.net.titech.ac.jp uses 131.112.181.55.