c-pu.ru - robtex.com
c-pu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.contell.ru ⚠️ Not in zone NS records | ||||||
| A | 185.186.141.10🇷🇺 ASKONTEL185.186.141.0/24 | ||||||
| PTR | ns1.contell.ru | ||||||
| NS | ns2.contell.ru ⚠️ Not in zone NS records | ||||||
| A | 185.154.20.254🇷🇺 ASKONTEL185.154.20.0/22 | ||||||
| PTR | ns2.contell.ru | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068290 | ||||||
Same first word
Similar names
pc-u.com |
up-c.ru |
pc-u.de |
u-pc.com |
u-pc.de |
u-pc.com.cn |
cp-u.com |
u-pc.tech |
pc-u.net |
c-up.co.jp |
c-up.com |
c-up.co.il |
cp-u.net |
c-up.me |
DNS History
14 records (2 active, 12 former)
○NSdns.fastdns24.com2015-08-21 → 2020-01-26 · 4 obs
● 2020-01-26 19:54:22
○ 2026-02-23 23:55:50
○ 2026-03-27 04:16:56
○NSdns2.fastdns24.org2015-09-10 → 2020-01-26 · 5 obs
● 2015-09-10 10:28:34
● 2020-01-26 19:54:22
○ 2026-02-23 23:55:50
○ 2026-03-27 04:16:56
○NSdns3.fastdns24.eu2015-09-10 → 2020-01-26 · 5 obs
● 2015-09-10 10:28:34
● 2020-01-26 19:54:22
○ 2026-02-23 23:55:50
○ 2026-03-27 04:16:56
○NSdns4.fastdns24.link2015-09-10 → 2020-01-26 · 5 obs
● 2015-09-10 10:28:34
● 2020-01-26 19:54:22
○ 2026-02-23 23:55:50
○ 2026-03-27 04:16:56
●NSns1.contell.ru2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 23:55:50
● 2026-03-27 04:16:56
○NSns1.fastvps.ru2015-08-21 → 2015-08-21 · 3 obs
○ 2015-09-10 10:28:34
○ 2026-03-27 04:16:56
●NSns2.contell.ru2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 23:55:50
● 2026-03-27 04:16:56
○NSns2.fastvps.ru2015-08-21 → 2015-08-21 · 3 obs
○ 2015-09-10 10:28:34
○ 2026-03-27 04:16:56
○NSns3.fastvps.ru2015-08-21 → 2015-08-21 · 3 obs
○ 2015-09-10 10:28:34
○ 2026-03-27 04:16:56
○NSns4.fastvps.ru2015-08-21 → 2015-08-21 · 3 obs
○ 2015-09-10 10:28:34
○ 2026-03-27 04:16:56
○MXmail.c-pu.ru2015-08-21 → 2020-01-26 · 4 obs
● 2020-01-26 19:54:22
○ 2026-02-23 23:55:50
○ 2026-03-27 04:16:56
○A188.40.131.1672020-01-12 → 2020-01-26 · 5 obs
● 2020-01-12 11:03:46
● 2020-01-26 19:54:22
○ 2026-02-23 23:55:50
○ 2026-03-27 04:16:56
○A193.111.141.292015-11-18 → 2017-06-29 · 5 obs
● 2015-11-18 06:38:30
● 2017-06-29 10:47:16
○ 2020-01-12 11:03:46
○ 2026-03-27 04:16:56
○A46.4.88.1002015-08-21 → 2015-11-03 · 4 obs
● 2015-11-03 07:41:46
○ 2015-11-18 06:38:30
○ 2026-03-27 04:16:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| c-pu.ru | ns2.contell.ru, ns1.contell.ru | 1 record |
✅ Authoritative Response
Server:185.154.20.254
NS records: ns2.contell.ru, ns1.contell.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-pu.ru (unsigned zone)
⏱️ Timing
Total: 3925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.contell.ru)
Analysis
Name Servers
Two name servers ns1.contell.ru and ns2.contell.ru handle the delegation for c-pu.ru.
c-pu.ru shares the same name server setup as other domains, for example knr-motors.ru, f2q.ru, ciib.ru, perm-open.ru and glancer.ru.
c-pu.ru at least partially shares name servers with other domains, for example etrainings.ru, veda-dom.ru, bikerus.ru, 210.8.46.in-addr.arpa and plastgran.ru.
these name servers are commonly used with web.cloud4box.com, a.misconfigured.powerdns.server, ns1.cloud4box.com, ns2.cloud4box.com, ns1.nocsu.com and ns2.nocsu.com.
Host names with one IP number:
ns1.contell.ru points to 185.186.141.10; ns2.contell.ru points to 185.154.20.254.