cs.su - robtex.com
cs.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 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.yandex.net2015-06-23 → 2026-08-11 · 2 obs
● 2026-08-11 09:49:48
●NSdns2.yandex.net2015-06-23 → 2026-08-11 · 2 obs
● 2026-08-11 09:49:48
●MXalt1.aspmx.l.google.com2015-06-23 → 2026-08-11 · 5 obs
● 2026-05-27 13:11:46
○ 2026-05-28 07:26:48
● 2026-06-08 17:07:20
● 2026-08-11 09:49:48
●MXalt2.aspmx.l.google.com2015-06-23 → 2026-08-11 · 5 obs
● 2026-05-27 13:11:46
○ 2026-05-28 07:26:48
● 2026-06-08 17:07:20
● 2026-08-11 09:49:48
●MXaspmx.l.google.com2015-06-23 → 2026-08-11 · 5 obs
● 2026-05-27 13:11:46
○ 2026-05-28 07:26:48
● 2026-06-08 17:07:20
● 2026-08-11 09:49:48
●MXaspmx2.googlemail.com2015-06-23 → 2026-08-11 · 5 obs
● 2026-05-27 13:11:46
○ 2026-05-28 07:26:48
● 2026-06-08 17:07:20
● 2026-08-11 09:49:48
●MXaspmx3.googlemail.com2015-06-23 → 2026-08-11 · 5 obs
● 2026-05-27 13:11:46
○ 2026-05-28 07:26:48
● 2026-06-08 17:07:20
● 2026-08-11 09:49:48
●A92.255.3.142015-06-23 → 2026-08-11 · 7 obs
● 2026-06-13 03:31:36
○ 2026-06-13 09:52:26
● 2026-06-19 19:45:48
○ 2026-08-10 00:13:24
● 2026-08-11 09:49:44
● 2026-08-11 09:49:48
🔍 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 |
| cs.su | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cs.su (unsigned zone)
⏱️ Timing
Total: 1012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.255.3.14 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=hF8m3HtD6iDeTXn |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
cs.su resolves to just one IP address, 92.255.3.14.
Other host names, among them ntsc.su and comsystems.pro, have IP numbers in common with cs.su.
Name Servers
cs.su is served by two delegated name servers, dns1.yandex.net and dns2.yandex.net.
cs.su shares its NS records with other domains, for example psihichesky.ru, 1det.info, batyrevmaxim.ru and two others.
At least some of cs.su's name servers are shared with other domains, for example aida-auto.ru, aliomarov.ru, kraytek.com and two more.
These name servers tend to be deployed in combination with the name servers dns1.yandex.ru and dns2.yandex.ru.
Each of the two host names carries two IP addresses: dns1.yandex.net points to 213.180.204.213 and 2a02:6b8::213, and dns2.yandex.net points to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
cs.su has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between cs.su and other domains, including ns500759.ns500758.ns500759.ns500759.ns500698.ns500576.ns500576.ns500576.ns500652.ns500652.tracksymphony.com, ns500754.ns500742.ns500742.ns500754.ns500704.ns500671.ns500688.ns500704.ns500678.ns500705.ns500678.ns500291.ns500291.ns500153.tenderladiesbz.com, ns500698.ns500758.ns500758.ns500758.ns500698.ns500735.ns500698.ns500735.ns500735.ns500576.ns500708.ns500576.ns500698.ns500686.ns500576.ns500619.trackreceptor.com and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 172.253.115.27 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.