verizon.jp - robtex.com
verizon.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns4.cpi.ad.jp ⚠️ Not in zone NS records | ||||||
| A | 122.200.253.232🇯🇵 CPI-NET122.200.224.0/19 | ||||||
| PTR | ns4.cpi.ad.jp | ||||||
| NS | ns5.cpi.ad.jp ⚠️ Not in zone NS records | ||||||
| A | 122.200.212.132🇯🇵 CPI-NET122.200.192.0/19 | ||||||
| PTR | ns5.cpi.ad.jp | ||||||
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=1778343303 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○MXvlmx20.secure.ne.jp2015-08-18 → 2017-03-25 · 4 obs
● 2017-03-25 07:25:22
○ 2026-05-03 18:55:06
○ 2026-05-09 16:42:28
○MXvlmx21.secure.ne.jp2015-08-18 → 2017-03-25 · 4 obs
● 2017-03-25 07:25:22
○ 2026-05-03 18:55:06
○ 2026-05-09 16:42:28
○MXvlmx22.secure.ne.jp2015-08-18 → 2017-03-25 · 4 obs
● 2017-03-25 07:25:22
○ 2026-05-03 18:55:06
○ 2026-05-09 16:42:28
○A158.199.152.2512015-08-18 → 2017-03-25 · 4 obs
● 2017-03-25 07:25:22
○ 2026-05-03 18:55:06
○ 2026-05-09 16:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| verizon.jp | ns4.cpi.ad.jp, ns5.cpi.ad.jp | 2 records |
✅ Authoritative Response
Server:122.200.253.232
NS records: ns4.cpi.ad.jp, ns5.cpi.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for verizon.jp (unsigned zone)
⏱️ Timing
Total: 937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.cpi.ad.jp, ns5.cpi.ad.jp)
Analysis
Name Servers
verizon.jp's delegation is to two name servers ns4.cpi.ad.jp and ns5.cpi.ad.jp.
verizon.jp shares the same name server configuration as other domains, such as tokyo-kanteishi.or.jp, jaichi.jp, houtokukai.com, musashiya-passion.com and chu-grp.co.jp.
verizon.jp at least partially shares its name servers with other domains, for instance 188.199.158.in-addr.arpa, shikoku-mp.com, 127.133.202.in-addr.arpa, 153.199.158.in-addr.arpa and 128.199.158.in-addr.arpa.
These name servers are commonly used with ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp, ns3.cpi.ad.jp, ns6.cpi.ad.jp, ns7.cpi.ad.jp and cpi.ad.jp.
Host names with a single IP:
ns4.cpi.ad.jp resolves to 122.200.253.232.
ns5.cpi.ad.jp resolves to 122.200.212.132.