f6.security - dns.ninja
f6.security
security
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.security | ||||||
| NS | b.nic.security | ||||||
| NS | e.nic.security | ||||||
| NS | f.nic.security | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=225862 | ||||||
Subdomains
feeds.f6.security |
asm.f6.security |
scan.f6.security |
sso.f6.security |
fp.f6.security |
status.f6.security |
localhost.f6.security |
graph2.f6.security |
www.f6.security |
drp.f6.security |
servicedesk.f6.security |
smtp.f6.security |
note.f6.security |
fm.f6.security |
Same first word
f6.fr |
f6.ae |
f6.cc |
f6.com.pk |
f6.ru |
f6.security |
f6.se |
f6.hu |
f6.cn |
f6.gl |
f6.com.vn |
f6.co.uk |
f6.biz |
f6.cz |
f6.de |
f6.co.kr |
f6.nl |
f6.fi |
f6.com |
f6.team |
f6.sk |
f6.ms |
f6.su |
f6.net |
f6.org |
f6.com.tw |
f6.dev |
Similar names
DNS History
10 records (8 active, 2 former)
●NSa.ns.selectel.ru2026-02-19 → 2026-08-08 · 2 obs
● 2026-08-08 22:42:06
●NSb.ns.selectel.ru2026-02-19 → 2026-08-08 · 2 obs
● 2026-08-08 22:42:06
●NSc.ns.selectel.ru2026-02-19 → 2026-08-08 · 2 obs
● 2026-08-08 22:42:06
●NSd.ns.selectel.ru2026-02-19 → 2026-08-08 · 2 obs
● 2026-08-08 22:42:06
●MXmx1.facct.email2026-02-19 → 2026-08-08 · 2 obs
● 2026-08-08 22:42:06
●MXmx2.facct.email2026-02-19 → 2026-08-08 · 2 obs
● 2026-08-08 22:42:06
○A158.160.249.1842026-05-29 → 2026-05-29 · 4 obs
● 2026-05-29 18:52:36
○ 2026-07-15 18:53:40
○ 2026-08-08 22:42:06
○A84.38.186.192026-02-19 → 2026-05-24 · 4 obs
● 2026-05-24 00:20:30
○ 2026-05-29 18:52:36
○ 2026-08-08 22:42:06
●A84.38.188.1342026-07-15 → 2026-08-08 · 3 obs
● 2026-07-15 18:53:40
● 2026-08-08 22:42:06
●A84.38.189.592026-07-15 → 2026-08-08 · 3 obs
● 2026-07-15 18:53:40
● 2026-08-08 22:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| security | a.nic.security, b.nic.security, e.nic.security, f.nic.security | 8 records |
| f6.security | d.ns.selectel.ru, b.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru | - |
✅ Authoritative Response
Server:188.68.203.1
NS records: d.ns.selectel.ru, b.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f6.security (unsigned zone)
⏱️ Timing
Total: 1112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 84.38.188.134, 84.38.189.59 |
| NS | 4 | d.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 2 | mx1.facct.email (pri: 10), mx2.facct.email (pri: 10) |
| TXT | 3 | google-site-verification=F-a-1SYOEmnGMDm, v=spf1 include:_mailers.f6.security -all... |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.security, a.nic.security, b.nic.security...)
Analysis
Hierarchy
Among the subdomains of f6.security are feeds.f6.security, asm.f6.security, scan.f6.security, sso.f6.security, fp.f6.security and a few other host names.
IP Addresses
f6.security has two IP addresses: 84.38.188.134 and 84.38.189.59
Among the host names that share IP numbers with f6.security are demo.smm.fp.facct.ru, fp-demo.facct.ru, www.f6.ru and two others.
Name Servers
The domain f6.security is delegated to these four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
There is at least partial name server overlap between f6.security and other domains — sozvezdie-tour.ru, icmicro.ru, raec.pro and two more among them.
All four hostnames — a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru — resolve to two IP numbers apiece: a.ns.selectel.ru to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru to 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
The MX records for f6.security point to two mail servers: mx1.facct.email and mx2.facct.email.
f6.security and domains like bestinsure.tech share an identical mail server configuration.
f6.security shares at least some of its mail servers with other domains — for example job.ozon.ru, bestdoctor.ru, ozon.com and two more.
These mail servers are routinely found in combination with the mail servers mx1.atmosphere.facct.ru, mx2.atmosphere.facct.ru and mx.yandex.net.
Each of the two host names carries two IP addresses: mx1.facct.email points to 94.26.244.118 and 94.26.244.119, and mx2.facct.email points to 94.26.244.121 and 94.26.244.122.