cfs.uz - robtex.com
cfs.uz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.251.138.125🇺🇸 NTHL205.251.136.0/21 Netdepot - Houston | ||||||
| NS | ns1.spincrus.ru ⭐ | ||||||
| A | 205.251.138.125🇺🇸 NTHL205.251.136.0/21 Netdepot - Houston | ||||||
| NS | ns2.spincrus.ru | ||||||
| A | 205.251.145.92🇺🇸 NTHL205.251.144.0/23 HOU1-NET-205.251.144.0/23 | ||||||
| PTR | hoeprin92.childscarecoverage.com | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | v=spf1 ip4:205.251.138.125 redirect=_spf.mail.ru | ||||||
| SOA | ns1.spincrus.rusystem@ru.server2.spincrus.ru 2026-05-22 #1 | ||||||
uz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.212.89.8🇺🇿 UZINFOCOM91.212.89.0/24 Route for UzInfocom | ||||||
| NS | ns1.uz ⭐ | ||||||
| NS | ns.uz | ||||||
| NS | ns2.uz | ||||||
| NS | ns3.uz | ||||||
| NS | ns4.uz | ||||||
| NS | ns5.uz | ||||||
| NS | ns6.uz | ||||||
| NS | ns7.uz | ||||||
| NS | ns8.uz | ||||||
| SOA | ns.uzhostmaster@cctld.uz 2026-11-16 #45 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.cfs.uz2016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
●NSns1.spincrus.ru2026-05-18 → 2026-07-20 · 3 obs
● 2026-05-18 16:22:26
● 2026-07-20 06:03:20
●NSns2.spincrus.ru2026-05-18 → 2026-07-20 · 3 obs
● 2026-05-18 16:22:26
● 2026-07-20 06:03:20
○MXalt1.aspmx.l.google.com2016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
○MXalt2.aspmx.l.google.com2016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
○MXaspmx.l.google.com2016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
○MXaspmx2.googlemail.com2016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
○MXaspmx3.googlemail.com2016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
●MXemx.mail.ru2026-05-18 → 2026-07-20 · 3 obs
● 2026-05-18 16:22:26
● 2026-07-20 06:03:20
●A205.251.138.1252026-05-18 → 2026-07-20 · 3 obs
● 2026-05-18 16:22:26
● 2026-07-20 06:03:20
○A91.212.89.552016-07-30 → 2021-09-10 · 4 obs
● 2021-09-10 00:34:22
○ 2026-05-18 16:22:26
○ 2026-07-20 06:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uz | ns1.uz, ns2.uz, ns3.uz, ns4.uz... | 12 records |
| cfs.uz | ns2.spincrus.ru, ns1.spincrus.ru | - |
✅ Authoritative Response
Server:205.251.138.125
NS records: ns2.spincrus.ru, ns1.spincrus.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfs.uz (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.251.138.125 |
| NS | 2 | ns2.spincrus.ru, ns1.spincrus.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:205.251.138.125 redirect=_spf |
| SOA | 1 | ns1.spincrus.ru system.ru.server2.spincr |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (ns1.uz, ns2.uz, ns3.uz...)
Analysis
IP Addresses
cfs.uz has exactly one IP address — 205.251.138.125.
rdf.uz, mail.aouz.uz, qie.uz plus two other host names have IP numbers in common with cfs.uz.
Name Servers
cfs.uz uses two name servers for its delegation: ns1.spincrus.ru and ns2.spincrus.ru.
The name server configuration of cfs.uz is shared with other domains, for instance life-style.uz, maxxpharm.com, bookol.ru and two others.
Each of ns1.spincrus.ru and ns2.spincrus.ru has one IP address: ns1.spincrus.ru uses 205.251.138.125 and ns2.spincrus.ru uses 205.251.145.92.
Mail Servers
cfs.uz uses one mail server — emx.mail.ru.
The mail server setup of cfs.uz matches that of other domains such as euromat3d-shop.ru, solex-parts.ru, remone.ru and two others.
cfs.uz overlaps on mail servers with several other domains, for example annapolly.ru, ya-em.com, domosed47.ru and all-les.ru.
emx.mail.ru directs to two IP numbers, 94.100.180.180 and 217.69.139.180.