psy.tsu.ru - robtex.com
psy.tsu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.63.64.159🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University | ||||||
| A | 92.63.64.160🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University | ||||||
| MX | mx1.tsu.ru ⭐ | ||||||
| A | 92.63.64.158🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University | ||||||
| PTR | mx1.tsu.ru | ||||||
| MX | mail.tsu.ru(20) | ||||||
| A | 92.63.76.130🇷🇺 UNSPECIFIED92.63.64.0/20 Tomsk State University | ||||||
| PTR | mail.tsu.ru | ||||||
tsu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.215.43.223🇷🇺 DDOS-GUARD91.215.43.0/24 LTD | ||||||
| NS | ns1.tsu.ru ⭐ | ||||||
| NS | ns2.tsu.ru | ||||||
| MX | mx1.tsu.ru ⭐ | ||||||
| TXT | _globalsign-domain-verification=wQLP5m7MWGr3voonrHRi8HP-Ew8ZTf_S8cW0dds9ET | ||||||
| TXT | v=spf1 ip4:92.63.64.239/32 ip4:92.63.64.162/32 ip4:92.63.64.158/32 ip6:2a01:2... | ||||||
| SOA | ns1.tsu.ruhostmaster@tsu.ru 2026-04-24 #1 | ||||||
rank #10905 globally
rank #167 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #18,859
PTR for
Subdomains
www.psy.tsu.ru |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●MXmail.tsu.ru2021-11-05 → 2026-04-24 · 3 obs
● 2021-11-05 02:52:26
● 2026-04-24 19:42:00
○MXmx2.tsu.ru2015-08-29 → 2017-02-17 · 4 obs
● 2017-02-17 13:52:06
○ 2021-11-05 02:52:26
○ 2026-04-24 19:42:00
●A92.63.64.1592026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 13:07:50
● 2026-04-24 19:42:00
●A92.63.64.1602026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 13:07:50
● 2026-04-24 19:42:00
○A92.63.65.1182015-08-29 → 2021-11-05 · 4 obs
● 2021-11-05 02:52:26
○ 2026-02-16 13:07:50
○ 2026-04-24 19:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| tsu.ru | ns1.tsu.ru, ns2.tsu.ru | 3 records |
✅ Authoritative Response
Server:92.63.76.133
NS records: ns1.tsu.ru, ns2.tsu.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsu.ru (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 92.63.64.159, 92.63.64.160 |
| MX | 2 | mail.tsu.ru (pri: 20), mx1.tsu.ru (pri: 10) |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.tsu.ru, ns2.tsu.ru, ns1.tsu.ru)
Analysis
Hierarchy
psy.tsu.ru is the parent of www.psy.tsu.ru.
IP Addresses
psy.tsu.ru resolves to two IP numbers: 92.63.64.159 and 92.63.64.160.
other host names including astro.tsu.ru, bxcenter.tsu.ru, philology.tsu.ru, fsf.tsu.ru and it.tsu.ru share IP numbers with psy.tsu.ru.
Mail Servers
Two mail servers handle psy.tsu.ru: mail.tsu.ru and mx1.tsu.ru.
psy.tsu.ru shares the same mail server setup as other domains, for instance mail.tsu.ru.
psy.tsu.ru shares some mail servers with other domains, at least partially, for instance iik.tsu.ru, polygon.tsu.ru, public.tsu.ru, isc.tsu.ru and res.tsu.ru.
These mail servers are often used together with mx2.tsu.ru, rff-gate.tsu.ru, iph.tsu.ru, mail.ggf.tsu.ru, ams-alfa.ams.tsu.ru, kitidis.tsu.ru, mx1.ftf.tsu.ru, ca.isc.tsu.ru and fw.isc.tsu.ru.
Host names with one IP number:
mail.tsu.ru points to 92.63.76.130
mx1.tsu.ru points to 92.63.64.158