gnu.su - robtex.com
gnu.su
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=650209042 | ||||||
Subdomains
www.gnu.su |
Same first word
Similar names
DNS History
18 records (5 active, 13 former)
○NSdns1.yandex.ru2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
○NSdns2.yandex.ru2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
●NSns21.cloudns.net2020-11-07 → 2026-05-09 · 3 obs
● 2020-11-07 14:51:30
● 2026-05-09 23:33:18
●NSns22.cloudns.net2020-11-07 → 2026-05-09 · 3 obs
● 2020-11-07 14:51:30
● 2026-05-09 23:33:18
●NSns23.cloudns.net2020-11-07 → 2026-05-09 · 3 obs
● 2020-11-07 14:51:30
● 2026-05-09 23:33:18
●NSns24.cloudns.net2020-11-07 → 2026-05-09 · 3 obs
● 2020-11-07 14:51:30
● 2026-05-09 23:33:18
○MXalt1.aspmx.l.google.com2015-07-22 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-05-09 23:33:18
○MXalt2.aspmx.l.google.com2015-07-22 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-05-09 23:33:18
○MXalt3.aspmx.l.google.com2020-11-07 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-05-09 23:33:18
○MXalt4.aspmx.l.google.com2020-11-07 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-05-09 23:33:18
○MXaspmx.l.google.com2015-07-22 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-05-09 23:33:18
○MXaspmx2.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
○MXaspmx3.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
○MXaspmx4.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
○MXaspmx5.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
●MXmx.yandex.net2026-03-02 → 2026-05-09 · 3 obs
● 2026-03-02 12:22:16
● 2026-05-09 23:33:18
○A193.106.92.402015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-05-09 23:33:18
○A195.181.222.1682020-11-07 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-05-09 23:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| gnu.su | ns23.cloudns.net, ns21.cloudns.net, ns22.cloudns.net, ns24.cloudns.net | - |
✅ Authoritative Response
Server:185.10.19.116
NS records: ns23.cloudns.net, ns21.cloudns.net, ns22.cloudns.net, ns24.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu.su (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns24.cloudns.net, ns23.cloudns.net... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns21.cloudns.net support.cloudns.net |
Analysis
Hierarchy
gnu.su is a parent of www.gnu.su.
Name Servers
gnu.su is delegated to four name servers: ns21.cloudns.net, ns22.cloudns.net, ns23.cloudns.net and ns24.cloudns.net.
At least part of the name servers for gnu.su are shared with other domains, for instance deiterius.com, findbankloan.com, abcvg.network, 228.108.103.in-addr.arpa and classiccarmall.net.
These name servers are commonly used with pns21.cloudns.net, pns23.cloudns.net, pns22.cloudns.net and pns24.cloudns.net.
Host names with two IP numbers:
ns21.cloudns.net points to: 2a00:1768:1001:9::21 and 109.201.133.61
ns22.cloudns.net points to: 2a01:4ff:f0:e12c::1 and 5.161.121.246
ns23.cloudns.net points to: 2a07:8dc0:1b:0:72:4eff:febc:d52d and 185.10.19.116
ns24.cloudns.net points to: 2a0b:1640:1:1:1:1:213:845c and 185.206.180.71
Mail Servers
The mail server for gnu.su is mx.yandex.net.
gnu.su uses the same mail server setup as other domains, for instance zeyd.com, ortas.ru, giaohangnhanh.online, acpamedia.com and parkkashira.ru.
gnu.su shares some mail servers with other domains, for instance custodier.ru and aladdinsystems.ru.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.