0cf.ru - robtex.com

0cf.ru

DNSSEC⚠️ Not signed
NSbarbara.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSderek.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069576

Same first word

0cf.net
0cf.io
0cf.de
0cf.ai
0cf.ru
0cf.top

Similar names

f0c.org
c0f.com
0fc.net
0fc.com
c0f.cn
0fc.info
cf0.jp
c0f.net
fc0.de
f0c.ws
cf0.de
cf0.eu
f0c.us
cf0.pw
fc0.ru
fc0.cn
cf0.info
fc0.vc
cf0.net
fc0.cc
cf0.org
f0c.net
fc0.co
c0f.ru
fc0.me
0fc.cn
f0c.com
fc0.info

DNS History

15 records (2 active, 13 former)

20162017201820192020202120222023202420252026NSbarbara.ns.cloudflare.comderek.ns.cloudflare.comfirstvds_runs1.firstvds.runs1.fornex.comns1.parking.reg.runs2.firstvds.runs2.fornex.comns2.parking.reg.runs3.fornex.comns4.fornex.comMXmail.0cf.ruA31.31.204.1645.187.6.1891.240.86.211
●NSbarbara.ns.cloudflare.com2026-05-11 → 2026-07-11 · 3 obs
○ 2017-08-29 01:43:02
● 2026-05-11 07:02:50
● 2026-07-11 14:51:10
●NSderek.ns.cloudflare.com2026-05-11 → 2026-07-11 · 3 obs
○ 2017-08-29 01:43:02
● 2026-05-11 07:02:50
● 2026-07-11 14:51:10
○NSfirstvds_ru2016-04-25 → 2017-01-07 · 5 obs
○ 2015-10-20 19:35:44
● 2016-04-25 23:51:16
● 2017-01-07 18:21:58
○ 2017-08-12 18:51:18
○ 2026-07-11 14:51:10
○NSns1.firstvds.ru2016-04-25 → 2017-01-07 · 5 obs
○ 2015-10-20 19:35:44
● 2016-04-25 23:51:16
● 2017-01-07 18:21:58
○ 2017-08-12 18:51:18
○ 2026-07-11 14:51:10
○NSns1.fornex.com2017-08-12 → 2017-08-29 · 5 obs
○ 2017-01-07 18:21:58
● 2017-08-12 18:51:18
● 2017-08-29 01:43:02
○ 2026-05-11 07:02:50
○ 2026-07-11 14:51:10
○NSns1.parking.reg.ru2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 14:58:16
○ 2015-10-20 19:35:44
○ 2026-07-11 14:51:10
○NSns2.firstvds.ru2016-04-25 → 2017-01-07 · 5 obs
○ 2015-10-20 19:35:44
● 2016-04-25 23:51:16
● 2017-01-07 18:21:58
○ 2017-08-12 18:51:18
○ 2026-07-11 14:51:10
○NSns2.fornex.com2017-08-12 → 2017-08-29 · 5 obs
○ 2017-01-07 18:21:58
● 2017-08-12 18:51:18
● 2017-08-29 01:43:02
○ 2026-05-11 07:02:50
○ 2026-07-11 14:51:10
○NSns2.parking.reg.ru2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 14:58:16
○ 2015-10-20 19:35:44
○ 2026-07-11 14:51:10
○NSns3.fornex.com2017-08-12 → 2017-08-29 · 5 obs
○ 2017-01-07 18:21:58
● 2017-08-12 18:51:18
● 2017-08-29 01:43:02
○ 2026-05-11 07:02:50
○ 2026-07-11 14:51:10
○NSns4.fornex.com2017-08-12 → 2017-08-29 · 5 obs
○ 2017-01-07 18:21:58
● 2017-08-12 18:51:18
● 2017-08-29 01:43:02
○ 2026-05-11 07:02:50
○ 2026-07-11 14:51:10
○MXmail.0cf.ru2016-04-25 → 2017-08-29 · 6 obs
● 2016-04-25 23:51:16
● 2017-01-07 18:21:58
○ 2017-08-12 18:51:18
● 2017-08-29 01:43:02
○ 2026-05-11 07:02:50
○ 2026-07-11 14:51:10
○A31.31.204.1642015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 14:58:16
○ 2015-10-20 19:35:44
○ 2026-07-11 14:51:10
○A5.187.6.182017-08-12 → 2017-08-29 · 5 obs
○ 2017-01-07 18:21:58
● 2017-08-12 18:51:18
● 2017-08-29 01:43:02
○ 2026-05-11 07:02:50
○ 2026-07-11 14:51:10
○A91.240.86.2112016-04-25 → 2017-01-07 · 5 obs
○ 2015-10-20 19:35:44
● 2016-04-25 23:51:16
● 2017-01-07 18:21:58
○ 2017-08-12 18:51:18
○ 2026-07-11 14:51:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
0cf.rubarbara.ns.cloudflare.com, derek.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.154

NS records: barbara.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0cf.ru (unsigned zone)

⏱️ Timing

Total: 2863ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

The NS records for 0cf.ru delegate to barbara.ns.cloudflare.com and derek.ns.cloudflare.com.

0cf.ru shares its name server setup with other domains, including mibluemedical.com, learnershub-pc.com, mcjim.co.uk and two others.

0cf.ru shares at least some of its name servers with other domains, including vormir.ru, qdxpy.com, wgrup.com and two others.

These name servers are frequently paired with the name servers trevor.ns.cloudflare.com and rodney.ns.cloudflare.com.

Host names with 6 IP numbers:

barbara.ns.cloudflare.com maps to 108.162.192.248, 172.64.32.248, 173.245.58.248 and 3 additional IP addresses.

derek.ns.cloudflare.com maps to 108.162.193.154, 172.64.33.154, 173.245.59.154 and 3 additional IP addresses.