prof33.com - robtex.com
prof33.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=1774819837 | ||||||
Subdomains
www.prof33.com |
Same first word
prof33.com |
DNS History
8 records (7 active, 1 former)
●MXmx01.nicmail.ru2015-06-24 → 2026-03-29 · 2 obs
● 2026-03-29 21:41:04
●MXmx02.nicmail.ru2015-06-24 → 2026-03-29 · 2 obs
● 2026-03-29 21:41:04
●MXmx03.nicmail.ru2015-06-24 → 2026-03-29 · 2 obs
● 2026-03-29 21:41:04
○A178.210.78.2352015-06-24 → 2017-02-19 · 4 obs
● 2017-02-19 05:49:28
○ 2026-03-26 19:56:20
○ 2026-03-29 21:41:04
●A195.24.68.172026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 19:56:20
● 2026-03-29 21:41:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| prof33.com | ns3.nic.ru, ns4.nic.ru, ns8.nic.ru | - |
✅ Authoritative Response
Server:194.85.61.20
NS records: ns3.nic.ru, ns4.nic.ru, ns8.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof33.com (unsigned zone)
⏱️ Timing
Total: 1144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.24.68.17 |
| NS | 3 | ns3.nic.ru, ns8.nic.ru... |
| MX | 3 | mx02.nicmail.ru (pri: 5), mx01.nicmail.ru (pri: 10)... |
| TXT | 1 | v=spf1 redirect=nicmail.ru |
| SOA | 1 | ns3.nic.ru admin.prof33.com |
Analysis
Hierarchy
prof33.com is the parent of www.prof33.com.
IP Addresses
prof33.com points to IP number 195.24.68.17.
For instance, other host names fabr-sosh.org.ru, www.ledokol-fund.ru, arclub.ru, tiss.ru and ses-nsk.ru share IP numbers with prof33.com.
Name Servers
The delegation for prof33.com is handled by three name servers: ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
prof33.com shares name servers with other domains at least partially, for example bolezni.net, railtool.ru, tseng.ru, 100polok.ru and experts.nichost.ru.
These name servers are commonly used together with statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru and ns2.hc.ru.
Host names with a single IP address: ns3.nic.ru points to 194.85.61.20; ns4.nic.ru points to 194.226.96.8; ns8.nic.ru points to 193.232.130.14.
Mail Servers
prof33.com is served by three mail servers: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
prof33.com shares mail servers with other domains at least partially; for instance barahta.ru, h007369666.nichost.ru, alatau.com, u2947739.nichost.ru and gstech.ru.
Host names with four IP numbers:
mx01.nicmail.ru points to: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru points to: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Host names with one IP number:
mx03.nicmail.ru points to: 91.189.116.16.
Names that point to 91.189.116.13: mx01.nicmail.ru, mx02.nicmail.ru.
Names that point to 91.189.116.14: mx01.nicmail.ru, mx02.nicmail.ru.
Names that point to 91.189.116.15: mx01.nicmail.ru, mx02.nicmail.ru.
Names that point to 91.189.116.16: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.