ckff.ru - dns.ninja
ckff.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=4069418 | ||||||
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
○NSns1.beget.com2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
○NSns1.beget.pro2015-08-18 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
○NSns1.beget.ru2015-08-18 → 2016-03-19 · 4 obs
● 2016-03-19 09:07:46
○ 2017-03-27 18:47:52
○ 2026-06-28 10:58:22
●NSns1.timeweb.ru2026-02-18 → 2026-06-28 · 3 obs
● 2026-02-18 09:50:00
● 2026-06-28 10:58:22
○NSns2.beget.com2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
○NSns2.beget.pro2015-08-18 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
○NSns2.beget.ru2015-08-18 → 2016-03-19 · 4 obs
● 2016-03-19 09:07:46
○ 2017-03-27 18:47:52
○ 2026-06-28 10:58:22
●NSns2.timeweb.ru2026-02-18 → 2026-06-28 · 3 obs
● 2026-02-18 09:50:00
● 2026-06-28 10:58:22
●NSns3.timeweb.org2026-02-18 → 2026-06-28 · 3 obs
● 2026-02-18 09:50:00
● 2026-06-28 10:58:22
●NSns4.timeweb.org2026-02-18 → 2026-06-28 · 3 obs
● 2026-02-18 09:50:00
● 2026-06-28 10:58:22
●MXemx.mail.ru2026-02-18 → 2026-06-28 · 6 obs
● 2026-02-18 09:50:00
● 2026-06-14 10:38:38
○ 2026-06-16 04:20:34
● 2026-06-28 10:58:20
● 2026-06-28 10:58:22
○MXmx1.beget.ru2015-08-18 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
○MXmx2.beget.ru2015-08-18 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
●MXmx2.timeweb.ru2026-02-18 → 2026-06-28 · 6 obs
● 2026-02-18 09:50:00
● 2026-06-14 10:38:38
○ 2026-06-16 04:20:34
● 2026-06-28 10:58:20
● 2026-06-28 10:58:22
●A2a03:6f00:6:1::517:33682026-02-18 → 2026-06-28 · 6 obs
● 2026-02-18 09:50:00
● 2026-06-14 10:38:38
○ 2026-06-16 04:20:34
● 2026-06-28 10:58:20
● 2026-06-28 10:58:22
○A5.101.152.302015-08-18 → 2017-03-27 · 4 obs
● 2017-03-27 18:47:52
○ 2026-02-18 09:50:00
○ 2026-06-28 10:58:22
●A5.23.51.1042026-02-18 → 2026-06-28 · 6 obs
● 2026-02-18 09:50:00
● 2026-06-14 10:38:38
○ 2026-06-16 04:20:34
● 2026-06-28 10:58:20
● 2026-06-28 10:58:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ckff.ru | ns4.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns3.timeweb.org | 2 records |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns4.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns3.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckff.ru (unsigned zone)
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.23.51.104 |
| AAAA | 1 | 2a03:6f00:6:1::517:3368 |
| NS | 4 | ns1.timeweb.ru, ns2.timeweb.ru... |
| MX | 2 | emx.mail.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.timeweb.ru ~all, v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.timeweb.ru, ns1.timeweb.ru)
Analysis
IP Addresses
ckff.ru has two IP addresses: 5.23.51.104 and 2a03:6f00:6:1::517:3368
Additional host names — www.everest-stroy.com, 1shkola.ru, manipulator-rent.ru and two others — share IP numbers with ckff.ru.
Name Servers
ckff.ru has four authoritative name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
The name servers of ckff.ru overlap at least partially with those of other domains — among them nateko.ru, 7.215.124.176.in-addr.arpa, xn--o1aai.xn--p1ai and two more.
These name servers commonly appear alongside the name servers ns3.timeweb.ru and ns4.timeweb.ru.
Each of the four hosts ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru has two IP addresses. ns3.timeweb.org points to 217.78.234.130 and 2a03:6f07:4::2. ns4.timeweb.org points to 139.45.249.139 and 2a00:65e0:6:5:232a::2. ns1.timeweb.ru points to 85.193.93.93 and 2a03:6f04:dead:bee::1. ns2.timeweb.ru points to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
ckff.ru has two mail servers: emx.mail.ru and mx2.timeweb.ru.
ckff.ru shares the same mail server setup as other domains, including sweet-express.ru, koleso22.ru, institut-neftigaz.ru and two others.
ckff.ru shares mail servers — at least in part — with other domains, including ai-t.ru, www.ugvest.ru, 23x.ru and two others.
These mail servers are frequently seen alongside the mail servers mx1.timeweb.ru.
emx.mail.ru and mx2.timeweb.ru each resolve to two IP addresses: emx.mail.ru points to 94.100.180.180 and 217.69.139.180, while mx2.timeweb.ru points to 92.53.116.51 and 2a03:6f00:3::5c35:7433.