sovcourse.com - robtex.com
sovcourse.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1794432981 | ||||||
Same first word
sovcourse.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●MXedge.sfcore.org2026-09-13 → 2026-11-11 · 2 obs
● 2026-11-11 21:55:34
●MXmailbox.germanywestcentral.cloudapp.azure.com2026-09-13 → 2026-11-11 · 2 obs
● 2026-11-11 21:55:34
●A31.31.198.492026-09-13 → 2026-11-11 · 2 obs
● 2026-11-11 21:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| sovcourse.com | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sovcourse.com (unsigned zone)
⏱️ Timing
Total: 1092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.198.49 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 2 | edge.sfcore.org (pri: 0), mailbox.germanywestcentral.cloudapp.azur |
| TXT | 1 | v=spf1 a:mail.workhost.de mx -all |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
sovcourse.com resolves to one IP address: 31.31.198.49.
meridiantt.com, olimp-teplonn.ru, emm-nsk.ru and two other host names share IP numbers with sovcourse.com.
Name Servers
DNS delegation for sovcourse.com points to two name servers: ns1.reg.ru and ns2.reg.ru.
sovcourse.com uses the same name servers as several other domains — among them gless-ai.ru, migrafiki.ru, veriflow.ru and two more.
Hostnames that resolve to 10 IP addresses:
ns1.reg.ru has IP addresses 176.99.13.11, 176.99.13.13 and 176.99.13.15, plus 7 other.
ns2.reg.ru has IP addresses 176.99.13.12, 176.99.13.14 and 176.99.13.16, plus 7 other.
Mail Servers
Mail for sovcourse.com is handled by two mail servers — edge.sfcore.org and mailbox.germanywestcentral.cloudapp.azure.com.
sovcourse.com uses an identical mail server configuration to several other domains — among them tls-vl.ru, vm-shipping.com, fairwaylog.ru and two more.
edge.sfcore.org → 212.74.225.138 and mailbox.germanywestcentral.cloudapp.azure.com → 20.113.66.250: one IP number per host name.