koba-e.com - robtex.com
koba-e.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.80.8.118🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | koba-e.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 | koba-e.com ⭐ | ||||||
| A | 116.80.8.118🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | koba-e.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:116.80.8.2/32 +ip4:116.80.8.118/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1574929114 | ||||||
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=1778690331 | ||||||
PTR for
MX for
koba-e.com |
Same first word
koba-e.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSasns1.customer.ne.jp2015-09-02 → 2017-01-25 · 4 obs
● 2017-01-25 09:49:10
○ 2019-12-31 09:06:28
○ 2026-05-13 16:51:10
○NSasns2.customer.ne.jp2015-09-02 → 2017-01-25 · 4 obs
● 2017-01-25 09:49:10
○ 2019-12-31 09:06:28
○ 2026-05-13 16:51:10
●NSns3.sphere.ad.jp2019-12-31 → 2026-05-13 · 3 obs
● 2019-12-31 09:06:28
● 2026-05-13 16:51:10
●NSns4.sphere.ad.jp2019-12-31 → 2026-05-13 · 3 obs
● 2019-12-31 09:06:28
● 2026-05-13 16:51:10
●MXkoba-e.com2015-09-02 → 2026-05-13 · 2 obs
● 2026-05-13 16:51:10
●A116.80.8.1182019-12-31 → 2026-05-13 · 3 obs
● 2019-12-31 09:06:28
● 2026-05-13 16:51:10
○A61.112.38.432015-09-02 → 2017-01-25 · 4 obs
● 2017-01-25 09:49:10
○ 2019-12-31 09:06:28
○ 2026-05-13 16:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| koba-e.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 koba-e.com (unsigned zone)
⏱️ Timing
Total: 1398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.80.8.118 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | koba-e.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:116.80. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
koba-e.com serves as a mail server for koba-e.com.
IP Addresses
koba-e.com points to a single IP: 116.80.8.118.
Name Servers
koba-e.com's delegation is to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.
koba-e.com shares the same name server configuration as other domains, such as 106.153.210.in-addr.arpa, www.jinji-support.co.jp, sasebon.net, dc13.test2.etius.jp and 178.136.210.in-addr.arpa.
Host names with a single IP:
ns3.sphere.ad.jp resolves to 202.239.113.22.
ns4.sphere.ad.jp resolves to 202.239.113.30.
Mail Servers
koba-e.com is handled by a single mail server.
koba-e.com points to IP number 116.80.8.118.