bsd.ustc.ru - robtex.com
bsd.ustc.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.122.170.171🇺🇸 SERVEREL-AS62.122.168.0/21 | ||||||
| PTR | 62.122.170.171.serverel.net | ||||||
ustc.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.122.170.171🇺🇸 SERVEREL-AS62.122.168.0/21 | ||||||
| NS | ns1.snparking.ru ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns2.snparking.ru ⚠️ Not in parent delegation | ||||||
| NS | ns3.domains.ru ⚠️ Not in zone NS records | ||||||
| NS | ns4.domains.ru ⚠️ Not in zone NS records | ||||||
| MX | void.blackhole.mx ⭐ | ||||||
| SOA | ns1.snparking.ruhostmaster@ustc.ru 2022-03-30 #58 | ||||||
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A109.206.190.542015-10-18 → 2016-08-09 · 6 obs
○ 2015-05-16 22:49:10
● 2015-10-18 23:17:10
● 2016-01-02 15:46:46
○ 2016-04-04 01:44:18
● 2016-08-09 15:15:14
○ 2026-06-22 23:42:38
● 2015-10-18 23:17:10
● 2016-01-02 15:46:46
○ 2016-04-04 01:44:18
● 2016-08-09 15:15:14
○ 2026-06-22 23:42:38
●A62.122.170.1712026-06-22 → 2026-06-22 · 2 obs
○ 2016-08-09 15:15:14
● 2026-06-22 23:42:38
● 2026-06-22 23:42:38
○A91.195.241.862015-05-16 → 2016-04-04 · 6 obs
● 2015-05-16 22:49:10
○ 2015-10-18 23:17:10
○ 2016-01-02 15:46:46
● 2016-04-04 01:44:18
○ 2016-08-09 15:15:14
○ 2026-06-22 23:42:38
○ 2015-10-18 23:17:10
○ 2016-01-02 15:46:46
● 2016-04-04 01:44:18
○ 2016-08-09 15:15:14
○ 2026-06-22 23:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ustc.ru | ns3.domains.ru, ns4.domains.ru | - |
✅ Authoritative Response
Server:37.221.193.103
NS records: ns3.domains.ru, ns4.domains.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustc.ru (unsigned zone)
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.122.170.171 |
Analysis
IP Addresses
bsd.ustc.ru points to a single IP number: 62.122.170.171.
Additional host names — fps.ru, 120.129.0.addr.datapoint.ru, ikap.ru and two others — share IP numbers with bsd.ustc.ru.