cgi.edu - robtex.com
cgi.edu
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1784631692 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns71.domaincontrol.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●NSns72.domaincontrol.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●MXalt1.aspmx.l.google.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●MXalt2.aspmx.l.google.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●MXalt3.aspmx.l.google.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●MXalt4.aspmx.l.google.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●MXaspmx.l.google.com2026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●A141.193.213.102026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
●A141.193.213.112026-02-28 → 2026-07-21 · 2 obs
● 2026-07-21 11:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | d.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net... | 26 records |
| cgi.edu | ns71.domaincontrol.com, ns72.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cgi.edu (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.10, 141.193.213.11 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 7 | v=spf1 include:_spf.google.com include:m, facebook-domain-verification=phih5wkg6z5... |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 26
Out-of-bailiwick: 26 (d.edu-servers.net, d.edu-servers.net, b.edu-servers.net...)
Analysis
IP Addresses
cgi.edu points to the IP addresses 141.193.213.10 and 141.193.213.11
pullmandisposal.com, somersetfcu.com, www.garrettdental.com plus two other host names have IP numbers in common with cgi.edu.
Name Servers
cgi.edu uses two name servers for its delegation: ns71.domaincontrol.com and ns72.domaincontrol.com.
The name server configuration of cgi.edu is shared with other domains, for instance windrosetechnologies.com, sussexveterinary.com, skinbalanced.com and two others.
The two host names ns71.domaincontrol.com and ns72.domaincontrol.com each have a pair of IP addresses: ns71.domaincontrol.com has 97.74.105.46 and 2603:5:2194::2e, and ns72.domaincontrol.com has 173.201.73.46 and 2603:5:2294::2e.
Mail Servers
cgi.edu has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by cgi.edu are shared with other domains: fosterandreed.com, mergemanagement.com, drstavrou.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com directs traffic to 172.253.122.27 and 2607:f8b0:4004:c19::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.