toa.jp - robtex.com
toa.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.153.171.148🇯🇵 OCN153.128.0.0/10 (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | 153-153-171-148-revip-jp2-default.171.153.153.in-addr.arpa | ||||||
| NS | ns6-tk01.ocn.ad.jp ⭐ | ||||||
| A | 2001:380::1053🇯🇵 OCN2001:380::/32 IPv6 Network, Japan | ||||||
| PTR | ns6-tk01.ocn.ad.jp | ||||||
| A | 61.207.9.4🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns6-tk01.ocn.ad.jp | ||||||
| NS | ns.toa-products.com ⚠️ Not in parent delegation | ||||||
| A | 153.153.171.146🇯🇵 OCN153.128.0.0/10 (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | 153-153-171-146-revip-jp2-default.171.153.153.in-addr.arpa | ||||||
| NS | ns6-tk02.ocn.ad.jp | ||||||
| A | 2001:380:0:1::1053🇯🇵 OCN2001:380::/32 IPv6 Network, Japan | ||||||
| PTR | ns6-tk02.ocn.ad.jp | ||||||
| A | 61.207.9.36🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns6-tk02.ocn.ad.jp | ||||||
| TXT | MS=ms61539212 | ||||||
| SOA | ns6-tk01.ocn.ad.jproot@ocn.ad.jp 2025-11-06 #1 | ||||||
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=1771290902 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.toa-products.com2015-08-14 → 2026-03-04 · 2 obs
● 2026-03-04 12:47:32
●A153.153.171.1482018-11-06 → 2026-03-04 · 3 obs
● 2018-11-06 05:01:22
● 2026-03-04 12:47:32
○A153.153.56.2142015-08-14 → 2017-01-14 · 4 obs
● 2017-01-14 12:23:36
○ 2018-11-06 05:01:22
○ 2026-03-04 12:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, e.dns.jp, g.dns.jp, h.dns.jp... | - |
| toa.jp | ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp | - |
✅ Authoritative Response
Server: 61.207.9.36
NS records: ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for toa.jp (unsigned zone)
⏱️ Timing
Total: 1018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.153.171.148 |
| NS | 3 | ns6-tk02.ocn.ad.jp, ns.toa-products.com... |
| TXT | 1 | MS=ms61539212 |
| SOA | 1 | ns6-tk01.ocn.ad.jp root.ocn.ad.jp |
Analysis
Hierarchy
toa.jp is a parent of www.toa.jp and ae-spec.toa.jp.
IP Addresses
toa.jp points to a single IP address: 153.153.171.148.
Other host names, for instance www.toa.jp, share IP numbers with toa.jp.
Name Servers
toa.jp is delegated to three name servers: ns.toa-products.com, ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.
toa.jp at least partially shares name servers with other domains, for example motomachi-kitamura.com, narashino-lib.jp, vm-dcm.jp, 129.40.42.180.in-addr.arpa and s-l.co.jp.
these name servers are commonly used alongside ns1.saitama-idc.jp name servers.
Host names with two IPs:
ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4.
ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36.
Host names with one IP:
ns.toa-products.com points to 153.153.171.146.