kumaban.com - robtex.com
kumaban.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.18.168🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | kumaban.com | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | kumaban.com ⭐ | ||||||
| A | 161.34.18.168🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | kumaban.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.17.2/32 +ip4:161.34.18.168/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1574236593 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774473297 | ||||||
PTR for
MX for
kumaban.com |
Same first word
kumaban.com |
Similar names
mubanka.com |
bukanma.cn |
aumbank.com |
bankuma.com |
maubank.mu |
namubak.com |
bmanuka.co.il |
kanumba.com |
mankuba.com |
baumank.com |
DNS History
8 records (4 active, 4 former)
○NSasns1.customer.ne.jp2015-05-09 → 2017-03-24 · 4 obs
● 2017-03-24 13:22:38
○ 2026-03-25 21:28:50
○ 2026-03-25 21:28:52
○NSasns2.customer.ne.jp2015-05-09 → 2017-03-24 · 4 obs
● 2017-03-24 13:22:38
○ 2026-03-25 21:28:50
○ 2026-03-25 21:28:52
●NSns3.sphere.ad.jp2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 21:28:50
● 2026-03-25 21:28:52
●NSns4.sphere.ad.jp2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 21:28:50
● 2026-03-25 21:28:52
●MXkumaban.com2015-05-09 → 2026-03-25 · 2 obs
● 2026-03-25 21:28:52
○A101.110.207.502015-05-09 → 2015-05-09 · 3 obs
○ 2015-10-10 22:39:50
○ 2026-03-25 21:28:52
●A161.34.18.1682026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 21:28:50
● 2026-03-25 21:28:52
○A61.126.18.1972015-10-10 → 2017-03-24 · 5 obs
● 2015-10-10 22:39:50
● 2017-03-24 13:22:38
○ 2026-03-25 21:28:50
○ 2026-03-25 21:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| kumaban.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kumaban.com (unsigned zone)
⏱️ Timing
Total: 2069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.18.168 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | kumaban.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:161.34. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
kumaban.com serves as the mail server for kumaban.com.
IP Addresses
kumaban.com resolves to a single IP address: 161.34.18.168.
Name Servers
kumaban.com's delegation uses two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
kumaban.com shares the same name server setup as other domains, for example miike-sanko.co.jp, makina.co.jp, 140.89.111.in-addr.arpa, www.tamakisiryou.co.jp and senri.jp.
kumaban.com partially shares its name servers with other domains, for example jwaq.net and ishida-pharmacy.com.
Host names with a single IP:
ns3.sphere.ad.jp points to 202.239.113.22.
ns4.sphere.ad.jp points to 202.239.113.30.
Mail Servers
A single mail server handles kumaban.com.
kumaban.com points to a single IP: 161.34.18.168.