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=650209722 | ||||||
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
○ 2026-07-05 07:33:32
○NSdns2.yandex.ru2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-07-05 07:33:32
●NSns21.cloudns.net2020-11-07 → 2026-07-05 · 3 obs
● 2020-11-07 14:51:30
● 2026-07-05 07:33:32
●NSns22.cloudns.net2020-11-07 → 2026-07-05 · 3 obs
● 2020-11-07 14:51:30
● 2026-07-05 07:33:32
●NSns23.cloudns.net2020-11-07 → 2026-07-05 · 3 obs
● 2020-11-07 14:51:30
● 2026-07-05 07:33:32
●NSns24.cloudns.net2020-11-07 → 2026-07-05 · 3 obs
● 2020-11-07 14:51:30
● 2026-07-05 07:33:32
○MXalt1.aspmx.l.google.com2015-07-22 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-07-05 07:33:32
○MXalt2.aspmx.l.google.com2015-07-22 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-07-05 07:33:32
○MXalt3.aspmx.l.google.com2020-11-07 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-07-05 07:33:32
○MXalt4.aspmx.l.google.com2020-11-07 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-07-05 07:33:32
○MXaspmx.l.google.com2015-07-22 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-07-05 07:33:32
○MXaspmx2.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-07-05 07:33:32
○MXaspmx3.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-07-05 07:33:32
○MXaspmx4.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-07-05 07:33:32
○MXaspmx5.googlemail.com2015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-07-05 07:33:32
●MXmx.yandex.net2026-03-02 → 2026-07-05 · 3 obs
● 2026-03-02 12:22:16
● 2026-07-05 07:33:32
○A193.106.92.402015-07-22 → 2016-11-30 · 4 obs
● 2016-11-30 22:52:26
○ 2020-11-07 14:51:30
○ 2026-07-05 07:33:32
○A195.181.222.1682020-11-07 → 2020-11-07 · 4 obs
● 2020-11-07 14:51:30
○ 2026-03-02 12:22:16
○ 2026-07-05 07:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | 10 records |
| gnu.su | ns23.cloudns.net, ns22.cloudns.net, ns21.cloudns.net, ns24.cloudns.net | - |
✅ Authoritative Response
Server:185.10.19.116
NS records: ns23.cloudns.net, ns22.cloudns.net, ns21.cloudns.net, ns24.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu.su (unsigned zone)
⏱️ Timing
Total: 1235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns22.cloudns.net, ns21.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 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
www.gnu.su is delegated beneath gnu.su.
Name Servers
The NS records for gnu.su point to four name servers: ns21.cloudns.net, ns22.cloudns.net, ns23.cloudns.net and ns24.cloudns.net.
There is at least partial name server overlap between gnu.su and other domains — deiterius.com, findbankloan.com, abcvg.network and two more among them.
These name servers regularly appear alongside pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 7 other name servers in NS record sets.
All four hostnames — ns21.cloudns.net, ns22.cloudns.net, ns23.cloudns.net and ns24.cloudns.net — resolve to two IP numbers apiece: ns21.cloudns.net to 109.201.133.61 and 2a00:1768:1001:9::21; ns22.cloudns.net to 5.161.121.246 and 2a01:4ff:f0:e12c::1; ns23.cloudns.net to 185.10.19.116 and 2a07:8dc0:1b:0:72:4eff:febc:d52d; ns24.cloudns.net to 185.206.180.71 and 2a0b:1640:1:1:1:1:213:845c.
Mail Servers
The sole mail server for gnu.su is mx.yandex.net.
Among the domains sharing a mail server setup with gnu.su are zeyd.com, ortas.ru, giaohangnhanh.online and two others.
Some mail servers of gnu.su are also used by other domains, notably custodier.ru and aladdinsystems.ru.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.