science-cairo.com - robtex.com
science-cairo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.20.59.173🇺🇸 NJIIX-164.20.32.0/19 NJIIX.net 110B Meadowlands Pkwy Secaucus, NJ 07094 | ||||||
| NS | cdns1.interserver.net ⭐ | ||||||
| A | 216.158.228.164🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns1.interserver.net | ||||||
| NS | cdns2.interserver.net | ||||||
| A | 216.158.234.243🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns2.interserver.net | ||||||
| NS | cdns3.interserver.net | ||||||
| A | 199.231.191.75🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | cdns3.interserver.net | ||||||
| MX | mail.science-cairo.com ⭐ | ||||||
| A | 64.20.59.173🇺🇸 NJIIX-164.20.32.0/19 NJIIX.net 110B Meadowlands Pkwy Secaucus, NJ 07094 | ||||||
| SOA | cdns1.interserver.netdns@interserver.net 2025-03-03 #3 | ||||||
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=1775015402 | ||||||
Subdomains
Same first word
science-cairo.com |
DNS History
5 records (5 active, 0 former)
●NScdns1.interserver.net2026-03-20 → 2026-04-01 · 2 obs
● 2026-04-01 03:52:20
●NScdns2.interserver.net2026-03-20 → 2026-04-01 · 2 obs
● 2026-04-01 03:52:20
●NScdns3.interserver.net2026-03-20 → 2026-04-01 · 2 obs
● 2026-04-01 03:52:20
●MXmail.science-cairo.com2026-03-20 → 2026-04-01 · 2 obs
● 2026-04-01 03:52:20
●A64.20.59.1732026-03-20 → 2026-04-01 · 2 obs
● 2026-04-01 03:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| science-cairo.com | cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net | - |
✅ Authoritative Response
Server:216.158.228.164
NS records: cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for science-cairo.com (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.20.59.173 |
| NS | 3 | cdns2.interserver.net, cdns3.interserver.net... |
| MX | 1 | mail.science-cairo.com (pri: 25) |
| SOA | 1 | cdns1.interserver.net dns.interserver.ne |
Analysis
Hierarchy
science-cairo.com is a parent of server2.science-cairo.com, www.science-cairo.com, server1.science-cairo.com and server5.science-cairo.com.
IP Addresses
science-cairo.com points to a single IP: 64.20.59.173.
Other host names such as www.science-cairo.com, server1.science-cairo.com, server5.science-cairo.com and server2.science-cairo.com share IP numbers with science-cairo.com.
Name Servers
science-cairo.com is delegated to three name servers: cdns1.interserver.net, cdns2.interserver.net and cdns3.interserver.net.
science-cairo.com at least partially shares its name servers with other domains, for instance btnlnigeria.com, apbinternet.com, memcomputer.com.br, losconprog.com and manboatdog.com.
Host names with one IP number:
cdns1.interserver.net points to: 216.158.228.164.
cdns2.interserver.net points to: 216.158.234.243.
cdns3.interserver.net points to: 199.231.191.75.
Mail Servers
science-cairo.com is served by a single mail server, mail.science-cairo.com.
mail.science-cairo.com points to IP number 64.20.59.173.