phystech-foundation.org - robtex.com
phystech-foundation.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778408201 | ||||||
PTR for
Subdomains
www.phystech-foundation.org |
Same first word
phystech-foundation.org |
DNS History
9 records (7 active, 2 former)
●NSns4-cloud.nic.ru2015-07-04 → 2026-05-10 · 2 obs
● 2026-05-10 10:53:30
●NSns8-cloud.nic.ru2015-07-04 → 2026-05-10 · 2 obs
● 2026-05-10 10:53:30
●MXmx.yandex.net2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 20:46:24
● 2026-05-10 10:53:30
○MXmx.yandex.ru2015-07-04 → 2017-04-01 · 4 obs
● 2017-04-01 23:01:20
○ 2026-04-06 20:46:24
○ 2026-05-10 10:53:30
○A144.76.175.1652015-07-04 → 2017-04-01 · 4 obs
● 2017-04-01 23:01:20
○ 2026-04-06 20:46:24
○ 2026-05-10 10:53:30
●A194.67.106.2432026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 20:46:24
● 2026-05-10 10:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| phystech-foundation.org | ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru... | - |
✅ Authoritative Response
Server:89.104.93.30
NS records: ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phystech-foundation.org (unsigned zone)
⏱️ Timing
Total: 893ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.67.106.243 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | v=spf1 a include:_spf.yandex.ru -all, _globalsign-domain-verification=ZthzRJkY... |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
Analysis
Hierarchy
phystech-foundation.org is the parent of www.phystech-foundation.org.
IP Addresses
phystech-foundation.org resolves to one IP number: 194.67.106.243.
Other host names, for instance www.phystech-foundation.org, share IP numbers with phystech-foundation.org.
Name Servers
phystech-foundation.org is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
phystech-foundation.org at least partially shares name servers with other domains, for instance diref.ru, mitsubishilink.ru, continentalplast.com, telcenter.ru and telfin.ru.
These name servers are commonly used with ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34; ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1; ns4-l2.nic.ru points to: 91.217.20.20; ns8-l2.nic.ru points to: 91.217.21.20.
Mail Servers
phystech-foundation.org is handled by a single mail server, mx.yandex.net.
phystech-foundation.org shares the same mail server setup as other domains, for instance ppru.ru, incor66.ru, candercreativeworks.com, cmzplus.ru and customgamingpc.net.
phystech-foundation.org shares at least some mail servers with other domains, including blackpost.ru, maxis-it.ru, floraint.ru and 6project.org.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.