b-agent.tokyo - robtex.com
b-agent.tokyo
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.b-agent.tokyo ⭐ | ||||||
| A | 183.90.183.161🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | x011.cbsv.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1719200634 | ||||||
tokyo
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gmoregistry.net ⭐ | ||||||
| NS | b.gmoregistry.net | ||||||
| NS | k.gmoregistry.net | ||||||
| NS | l.gmoregistry.net | ||||||
| SOA | a.gmoregistry.netnoc@gmoregistry.net serial=1777040542 | ||||||
Subdomains
mail.b-agent.tokyo |
Same first word
Similar names
agent-b.com |
bag-net.com |
agent-b.info |
agent-b.de |
gab-net.de |
agent-b.org |
tab-eng.com |
abg-net.de |
gab-net.com |
aten-bg.com |
atb-eng.com |
gate-bn.hl.cn |
bta-eng.com |
te-bang.com |
abg-net.info |
DNS History
5 records (5 active, 0 former)
●MXmail.b-agent.tokyo2026-02-17 → 2026-04-24 · 2 obs
● 2026-04-24 14:33:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tokyo | l.gmoregistry.net, a.gmoregistry.net, b.gmoregistry.net, k.gmoregistry.net | 7 records |
| b-agent.tokyo | 01.dnsv.jp, 04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-agent.tokyo (unsigned zone)
⏱️ Timing
Total: 1343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.b-agent.tokyo (pri: 10) |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (l.gmoregistry.net, k.gmoregistry.net, b.gmoregistry.net...)
Analysis
Hierarchy
b-agent.tokyo is a parent of mail.b-agent.tokyo.
Name Servers
b-agent.tokyo is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least part of the name servers for b-agent.tokyo are shared with other domains, for instance kanken-g.jp, shun256.com, hanyaku.jp, puma-model-style.com and freeeillust.com.
Two IP numbers per host:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
One IP number per host:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
The mail server for b-agent.tokyo is mail.b-agent.tokyo.
Host mail.b-agent.tokyo points to IP 183.90.183.161.