c-model.net - robtex.com
c-model.net
net
| 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=1786662714 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSmaster.dns.ne.jp2015-06-23 → 2026-08-13 · 6 obs
● 2015-06-23 00:05:34
● 2026-06-05 05:56:54
○ 2026-06-10 07:15:20
● 2026-08-13 23:40:46
● 2026-08-13 23:40:48
○MXalt1.aspmx.l.google.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
○MXalt2.aspmx.l.google.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
○MXaspmx.l.google.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
○MXaspmx2.googlemail.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
○MXaspmx3.googlemail.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
○MXaspmx4.googlemail.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
○MXaspmx5.googlemail.com2007-09-23 → 2020-02-08 · 4 obs
● 2020-02-08 13:51:32
○ 2026-06-04 19:55:34
○ 2026-08-13 23:40:48
●MXmx01.mail.icloud.com2026-06-04 → 2026-08-13 · 6 obs
● 2026-06-04 19:55:34
● 2026-06-05 05:56:54
○ 2026-06-10 07:15:20
● 2026-08-13 23:40:46
● 2026-08-13 23:40:48
●MXmx02.mail.icloud.com2026-06-04 → 2026-08-13 · 6 obs
● 2026-06-04 19:55:34
● 2026-06-05 05:56:54
○ 2026-06-10 07:15:20
● 2026-08-13 23:40:46
● 2026-08-13 23:40:48
●A202.181.99.802007-09-23 → 2026-08-13 · 5 obs
● 2026-06-05 05:56:54
○ 2026-06-10 07:15:20
● 2026-08-13 23:40:46
● 2026-08-13 23:40:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| c-model.net | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-model.net (unsigned zone)
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.80 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=yQ7ZrewvuUVor1UC, v=spf1 include:icloud.com ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
IP Addresses
c-model.net resolves to just one IP address, 202.181.99.80.
Two other host names, along with ayumihoikuen.jp, acchi.org and 6889.jp, also share IP numbers with c-model.net.
Name Servers
c-model.net has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between c-model.net and other domains — office-fujita.com, anysweb.jp, kobun.sakura.ne.jp and two more among them.
These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.
Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
c-model.net is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
Among the domains sharing a mail server setup with c-model.net are hax.lt, ryansmertz.com, bienk.org and two others.
There is at least a partial MX overlap between c-model.net and other domains, including aideidee.com, jainf.com, khans.us and two others.
DNS names with 6 IP addresses:
mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.42.251.62 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.56.9.31 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.152.5 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.154.33 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.155.25 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.156.30 IP addresses.