contento.co.jp - robtex.com
contento.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.102.59🇯🇵 GMOOSK-NET163.44.102.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v163-44-102-59.pofj.static.cnode.jp | ||||||
| NS | a.conoha-dns.com ⭐ | ||||||
| A | 2400:8500:3000::89🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | a.conoha-dns.com | ||||||
| A | 157.7.32.89🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | a.conoha-dns.com | ||||||
| NS | b.conoha-dns.org | ||||||
| A | 2400:8500:3300::89🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | b.conoha-dns.org | ||||||
| A | 157.7.33.89🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | b.conoha-dns.org | ||||||
| SOA | a.conoha-dns.compostmaster@example.org serial=1724911741 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Same first word
Similar names
tonctone.com |
connetto.it |
ocontent.ru |
cottenon.com |
connetto.de |
tetoncon.com |
connetto.net |
tonnotec.com |
contonet.com |
ocontent.com |
netconto.hu |
connetto.com |
DNS History
7 records (3 active, 4 former)
●NSa.conoha-dns.com2026-05-06 → 2026-07-19 · 3 obs
● 2026-05-06 12:33:36
● 2026-07-19 02:05:10
●NSb.conoha-dns.org2026-05-06 → 2026-07-19 · 3 obs
● 2026-05-06 12:33:36
● 2026-07-19 02:05:10
○NSdns01.gmoserver.jp2017-06-04 → 2017-06-04 · 3 obs
○ 2026-05-06 12:33:36
○ 2026-07-19 02:05:10
○NSdns02.gmoserver.jp2017-06-04 → 2017-06-04 · 3 obs
○ 2026-05-06 12:33:36
○ 2026-07-19 02:05:10
○MXmx13.gmoserver.jp2017-06-04 → 2017-06-04 · 3 obs
○ 2026-05-06 12:33:36
○ 2026-07-19 02:05:10
○A157.7.231.1122017-06-04 → 2017-06-04 · 3 obs
○ 2026-05-06 12:33:36
○ 2026-07-19 02:05:10
●A163.44.102.592026-05-06 → 2026-07-19 · 3 obs
● 2026-05-06 12:33:36
● 2026-07-19 02:05:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, f.dns.jp, a.dns.jp, c.dns.jp... | - |
| contento.co.jp | b.conoha-dns.org, a.conoha-dns.com | - |
✅ Authoritative Response
Server:157.7.32.89
NS records: b.conoha-dns.org, a.conoha-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contento.co.jp (unsigned zone)
⏱️ Timing
Total: 1552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.102.59 |
| NS | 2 | a.conoha-dns.com, b.conoha-dns.org |
| SOA | 1 | a.conoha-dns.com postmaster.example.org |
Analysis
IP Addresses
contento.co.jp has exactly one IP address — 163.44.102.59.
simplife.info, takeda-mt.jp, maruyosi-car.com plus two other host names have IP numbers in common with contento.co.jp.
Name Servers
contento.co.jp uses two name servers for its delegation: a.conoha-dns.com and b.conoha-dns.org.
The name server configuration of contento.co.jp is shared with other domains, for instance 4.2.3.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa, 197.251.160.in-addr.arpa, 8.7.1.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa and two others.
contento.co.jp shares at least some of its name servers with other domains, including 6.6.1.0.1.5.2.0.0.6.1.0.0.6.1.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa, 3.7.1.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa, 6.1.1.0.4.4.0.0.3.6.1.0.9.1.3.3.2.0.0.2.0.0.5.8.0.0.4.2.ip6.arpa and two others.
These name servers are frequently seen alongside the name servers b.conoha-dns.com.
The two host names a.conoha-dns.com and b.conoha-dns.org each have a pair of IP addresses: a.conoha-dns.com has 157.7.32.89 and 2400:8500:3000::89, and b.conoha-dns.org has 157.7.33.89 and 2400:8500:3300::89.