kff.su - dns.ninja
kff.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210168 | ||||||
Subdomains
www.kff.su |
Same first word
Similar names
DNS History
18 records (7 active, 11 former)
●NSns1.timeweb.ru2017-11-08 → 2026-08-11 · 3 obs
● 2017-11-08 08:07:40
● 2026-08-11 10:46:52
●NSns2.timeweb.ru2017-11-08 → 2026-08-11 · 3 obs
● 2017-11-08 08:07:40
● 2026-08-11 10:46:52
○NSns3-l2.nic.ru2015-07-26 → 2016-12-06 · 4 obs
● 2016-12-06 14:22:28
○ 2017-11-08 08:07:40
○ 2026-08-11 10:46:52
●NSns3.timeweb.org2017-11-08 → 2026-08-11 · 3 obs
● 2017-11-08 08:07:40
● 2026-08-11 10:46:52
○NSns4-cloud.nic.ru2015-07-26 → 2016-12-06 · 4 obs
● 2016-12-06 14:22:28
○ 2017-11-08 08:07:40
○ 2026-08-11 10:46:52
○NSns4-l2.nic.ru2015-07-26 → 2016-12-06 · 4 obs
● 2016-12-06 14:22:28
○ 2017-11-08 08:07:40
○ 2026-08-11 10:46:52
●NSns4.timeweb.org2017-11-08 → 2026-08-11 · 3 obs
● 2017-11-08 08:07:40
● 2026-08-11 10:46:52
○NSns8-cloud.nic.ru2015-07-26 → 2016-12-06 · 4 obs
● 2016-12-06 14:22:28
○ 2017-11-08 08:07:40
○ 2026-08-11 10:46:52
○NSns8-l2.nic.ru2015-07-26 → 2016-12-06 · 4 obs
● 2016-12-06 14:22:28
○ 2017-11-08 08:07:40
○ 2026-08-11 10:46:52
○MXmx.yandex.net2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 01:44:32
○ 2026-03-22 14:30:40
○ 2026-08-11 10:46:52
●MXmx1.timeweb.ru2017-11-08 → 2026-08-11 · 5 obs
● 2020-11-08 01:44:32
○ 2026-06-29 05:14:06
● 2026-07-09 11:05:54
● 2026-08-11 10:46:52
●MXmx2.timeweb.ru2017-11-08 → 2026-08-11 · 5 obs
● 2020-11-08 01:44:32
○ 2026-06-29 05:14:06
● 2026-07-09 11:05:54
● 2026-08-11 10:46:52
●A185.215.4.142026-03-22 → 2026-08-11 · 5 obs
● 2026-03-22 14:30:40
○ 2026-06-29 05:14:06
● 2026-07-09 11:05:54
● 2026-08-11 10:46:52
○A195.208.1.1372015-07-26 → 2016-12-06 · 4 obs
● 2016-12-06 14:22:28
○ 2017-11-08 08:07:40
○ 2026-08-11 10:46:52
○A2a03:6f00:1::5c35:60902017-11-08 → 2017-11-08 · 4 obs
● 2017-11-08 08:07:40
○ 2020-11-08 01:44:32
○ 2026-08-11 10:46:52
○A2a03:6f00:1::5c35:72c92020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 01:44:32
○ 2026-03-22 14:30:40
○ 2026-08-11 10:46:52
○A92.53.114.2012020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 01:44:32
○ 2026-03-22 14:30:40
○ 2026-08-11 10:46:52
○A92.53.96.1442017-11-08 → 2017-11-08 · 4 obs
● 2017-11-08 08:07:40
○ 2020-11-08 01:44:32
○ 2026-08-11 10:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| kff.su | ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru | - |
✅ Authoritative Response
Server:2a03:6f04:dead:bee::1
NS records: ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kff.su (unsigned zone)
⏱️ Timing
Total: 3326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.14 |
| NS | 4 | ns4.timeweb.org, ns2.timeweb.ru... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, yandex-verification: 78720b999ee16ea0 |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
kff.su is a parent domain of www.kff.su.
IP Addresses
kff.su resolves to one IP address: 185.215.4.14.
dev.email.montessori-life.ru, yavir.ru, geekstar.ru and two other host names share IP numbers with kff.su.
Name Servers
The authoritative name servers for kff.su are ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
kff.su shares at least some of its name servers with other domains, including xn--b1aa6adabbl0d.xn--p1ai, 230.158.45.147.in-addr.arpa, bcbd.ru and two others.
The host names ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru each resolve to two IP addresses: ns3.timeweb.org resolves to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org resolves to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru resolves to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru resolves to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
Mail for kff.su is handled by two mail servers — mx1.timeweb.ru and mx2.timeweb.ru.
kff.su uses an identical mail server configuration to several other domains — among them badblog.ru, porto-vrn.ru, www.aerston.ru and two more.
kff.su shares at least some of its mail servers with other domains, such as tsubaky.ru and fditrpi.ru.
Each of the two host names carries two IP addresses: mx1.timeweb.ru points to 92.53.116.47 and 2a03:6f00:3::5c35:742f, and mx2.timeweb.ru points to 92.53.116.51 and 2a03:6f00:3::5c35:7433.