manten.com - robtex.com
manten.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.89.145.246🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | manten.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 | manten.com ⭐ | ||||||
| A | 111.89.145.246🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | manten.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:111.89.144.2/32 +ip4:111.89.145.246/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034143 | ||||||
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=1778465366 | ||||||
PTR for
MX for
manten.com |
Same first word
manten.co.jp |
manten.info |
manten.org |
manten.be |
manten.tokyo |
manten.se |
manten.cn |
manten.es |
manten.net |
manten.jp |
manten.eu |
manten.de |
manten.world |
manten.com |
manten.biz |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-06-10 → 2026-05-11 · 2 obs
● 2026-05-11 02:29:18
●NSns4.sphere.ad.jp2015-06-10 → 2026-05-11 · 2 obs
● 2026-05-11 02:29:18
●MXmanten.com2015-06-10 → 2026-05-11 · 2 obs
● 2026-05-11 02:29:18
●A111.89.145.2462015-06-10 → 2026-05-11 · 2 obs
● 2026-05-11 02:29:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| manten.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 manten.com (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.89.145.246 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | manten.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:111.89. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
The mail server for manten.com is manten.com.
IP Addresses
manten.com maps to IP address 111.89.145.246.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp are delegated to manten.com.
manten.com uses the same name server configuration as other domains, such as kura(0x73686974)okakei.jp, tent-showa.co.jp, kyutora.com, 00027487.on.arena.ne.jp and www.muryou.gr.jp.
manten.com shares name servers with other domains at least partially, for instance koku94.jp, echo-system.jp, fruity-system.com and respec-t.com.
Host names with a single IP address:
ns3.sphere.ad.jp points to 202.239.113.22
ns4.sphere.ad.jp points to 202.239.113.30
Mail Servers
One mail server serves manten.com.
manten.com points to one IP number: 111.89.145.246.