cns-edu.com - robtex.com
cns-edu.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=1774538762 | ||||||
Subdomains
Same first word
DNS History
10 records (5 active, 5 former)
○NSa.ns.planet-service.fr2015-07-26 → 2017-01-01 · 4 obs
● 2017-01-01 18:27:42
○ 2026-03-06 11:20:04
○ 2026-03-26 15:29:22
○NSb.ns.planet-service.fr2015-07-26 → 2017-01-01 · 4 obs
● 2017-01-01 18:27:42
○ 2026-03-06 11:20:04
○ 2026-03-26 15:29:22
●NSdns1.namebay.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 11:20:04
● 2026-03-26 15:29:22
●NSdns2.namebay.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 11:20:04
● 2026-03-26 15:29:22
○MXa.mx.planet-service.fr2015-07-26 → 2017-01-01 · 4 obs
● 2017-01-01 18:27:42
○ 2026-03-06 11:20:04
○ 2026-03-26 15:29:22
○MXb.mx.planet-service.fr2015-07-26 → 2017-01-01 · 4 obs
● 2017-01-01 18:27:42
○ 2026-03-06 11:20:04
○ 2026-03-26 15:29:22
●MXmx1.cns-edu.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 11:20:04
● 2026-03-26 15:29:22
●MXmx2.cns-edu.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 11:20:04
● 2026-03-26 15:29:22
●A62.240.231.2102026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 11:20:04
● 2026-03-26 15:29:22
○A89.185.57.382015-07-26 → 2017-01-01 · 4 obs
● 2017-01-01 18:27:42
○ 2026-03-06 11:20:04
○ 2026-03-26 15:29:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cns-edu.com | dns1.namebay.com, dns2.namebay.com | 8 records |
✅ Authoritative Response
Server:185.65.56.133
NS records: dns1.namebay.com, dns2.namebay.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cns-edu.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.240.231.210 |
| NS | 2 | dns2.namebay.com, dns1.namebay.com |
| MX | 2 | mx1.cns-edu.com (pri: 10), mx2.cns-edu.com (pri: 10) |
| TXT | 3 | t58xn8dcrr46rh2mlsnjbmfl0wrd72h9, v=spf1 a mx ip4:89.185.41.247 ip4:62.240... |
| SOA | 1 | dns1.namebay.com admin.validname.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (dns1.namebay.com, dns1.namebay.com, dns1.namebay.com...)
Analysis
Hierarchy
cns-edu.com is a parent of mx1.cns-edu.com, mx2.cns-edu.com and portail.cns-edu.com.
IP Addresses
cns-edu.com resolves to a single IP address: 62.240.231.210.
Other host names, such as mail.sejcns-pw-fo.msp.fr.clara.net and portail.cns-edu.com, share IP numbers with cns-edu.com.
Name Servers
cns-edu.com's delegation uses two name servers, dns1.namebay.com and dns2.namebay.com.
cns-edu.com shares the same name server setup as other domains, for example swissqutoe.com, info-cyclades.com, achat-vente-immobilier.fr, formalites-juridiques.net and lingerie-femmes.fr.
Host names with four IP numbers:
dns1.namebay.com points to 2001:4ba0:cafe:532::1, 2a01:c8:ff00:201::133, 62.141.38.216 and 185.65.56.133.
dns2.namebay.com points to 2001:41d0:203:ddee::34, 2a01:c8:ff00:201::134, 91.134.185.34 and 185.65.56.134.
Mail Servers
cns-edu.com is handled by two mail servers: mx1.cns-edu.com and mx2.cns-edu.com.
Host names with a single IP:
mx1.cns-edu.com points to 185.65.56.190.
mx2.cns-edu.com points to 185.65.56.186.