csa.su - robtex.com
csa.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:6f00:1::5c35:60ae🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1 | ||||||
| PTR | vh380.timeweb.ru | ||||||
| A | 92.53.96.174🇷🇺 TimeWeb-AS92.53.96.0/24 | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| 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 | mailru-domain: IjPx5dzxJ1FHIXNm | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=29 | ||||||
su
| 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=650209034 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns1.hc.ru2015-08-21 → 2017-10-09 · 4 obs
● 2017-10-09 08:51:02
○ 2026-02-15 02:51:14
○ 2026-05-09 07:24:48
●NSns1.timeweb.ru2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
○NSns2.hc.ru2015-08-21 → 2017-10-09 · 4 obs
● 2017-10-09 08:51:02
○ 2026-02-15 02:51:14
○ 2026-05-09 07:24:48
●NSns2.timeweb.ru2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
●NSns3.timeweb.org2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
●NSns4.timeweb.org2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
●MXemx.mail.ru2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
○MXmx.cm.hc.ru2015-08-21 → 2017-10-09 · 4 obs
● 2017-10-09 08:51:02
○ 2026-02-15 02:51:14
○ 2026-05-09 07:24:48
●A2a03:6f00:1::5c35:60ae2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
○A89.111.176.912015-08-21 → 2017-10-09 · 4 obs
● 2017-10-09 08:51:02
○ 2026-02-15 02:51:14
○ 2026-05-09 07:24:48
●A92.53.96.1742026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 02:51:14
● 2026-05-09 07:24:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | 10 records |
| csa.su | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csa.su (unsigned zone)
⏱️ Timing
Total: 1467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.96.174 |
| AAAA | 1 | 2a03:6f00:1::5c35:60ae |
| NS | 4 | ns4.timeweb.org, ns3.timeweb.org... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | mailru-domain: IjPx5dzxJ1FHIXNm, v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
csa.su has two IP numbers: 2a03:6f00:1::5c35:60ae and 92.53.96.174.
Other host names, for instance maris.club, sameks.ru, duhovskoy.ru, customhair.ru and ekodrom.ru share IP numbers with csa.su.
Name Servers
csa.su delegates to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
csa.su at least partially shares name servers with other domains, including 189.216.124.176.in-addr.arpa, 165.106.53.92.in-addr.arpa, englishclub.ru, 2.2.3.f.8.c.9.b.0.0.0.0.0.0.0.0.1.0.0.0.5.0.0.0.0.0.f.6.3.0.a.2.ip6.arpa and e.4.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.0.0.0.0.0.f.6.3.0.a.2.ip6.arpa.
These name servers are often used with ns3.timeweb.ru and ns4.timeweb.ru.
Host names with two IP numbers: ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130; ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139; ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93; ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
A single mail server handles csa.su, emx.mail.ru.
csa.su shares the same mail server setup as other domains, for instance raminserver.com, granpri.pro, tallastravel.com, national-union.ru and imkids.ru.
csa.su shares some mail servers with other domains, for instance atasergroup.com, chansonorsk.ru, vrn-tour.ru and danilamaster.su.
The host name emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.