insulead.com - robtex.com
insulead.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=1774385782 | ||||||
Same first word
insulead.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.righthost.ca2026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:15:36
● 2026-03-24 21:23:18
●NSns2.righthost.ca2026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:15:36
● 2026-03-24 21:23:18
○NSns55.domaincontrol.com2015-11-03 → 2015-11-03 · 3 obs
○ 2016-01-19 19:54:24
○ 2026-03-24 21:23:18
○NSns56.domaincontrol.com2015-11-03 → 2015-11-03 · 3 obs
○ 2016-01-19 19:54:24
○ 2026-03-24 21:23:18
○MXmailstore1.secureserver.net2015-11-03 → 2015-11-03 · 3 obs
○ 2016-01-19 19:54:24
○ 2026-03-24 21:23:18
●MXsmtp.google.com2026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:15:36
● 2026-03-24 21:23:18
○MXsmtp.secureserver.net2015-11-03 → 2015-11-03 · 3 obs
○ 2016-01-19 19:54:24
○ 2026-03-24 21:23:18
●A104.255.170.762026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:15:36
● 2026-03-24 21:23:18
○A206.212.251.2272015-11-03 → 2015-11-03 · 3 obs
○ 2016-01-19 19:54:24
○ 2026-03-24 21:23:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| insulead.com | ns1.righthost.ca, ns2.righthost.ca | - |
✅ Authoritative Response
Server:104.255.170.77
NS records: ns1.righthost.ca, ns2.righthost.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for insulead.com (unsigned zone)
⏱️ Timing
Total: 580ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.255.170.76 |
| NS | 2 | ns2.righthost.ca, ns1.righthost.ca |
| MX | 1 | SMTP.GOOGLE.com (pri: 1) |
| TXT | 2 | v=spf1 +a +mx +ip4:104.255.170.76 ~all, google-site-verification=Ih0SDXalCNUYlXw |
| SOA | 1 | ns1.righthost.ca info.rightdesign.ca |
Analysis
IP Addresses
insulead.com points to a single IP address: 104.255.170.76.
Other host names such as bensmachining.com, alpha.righthost.ca, righthost.ca, virtual-tours.ca and calgaryplumbing.net share IPs with insulead.com.
Name Servers
Two name servers ns1.righthost.ca and ns2.righthost.ca handle the delegation for insulead.com.
insulead.com shares the same name server setup as other domains, for example bensmachining.com, righthost.ca, virtual-tours.ca, calgaryplumbing.net and rebatetracker.net.
Host names with one IP number:
ns1.righthost.ca points to 104.255.170.77; ns2.righthost.ca points to 104.255.170.78.
Mail Servers
The smtp.google.com mail server handles insulead.com.
insulead.com shares the same mail server setup as other domains, including tmbuilders.ca, devator.se, allianceroofingrestoration.com, potternclay.com and huntshamcourt.co.uk.
insulead.com shares at least partially some mail servers with other domains, for instance accessgrid.com, acmesign.ca, i-com.co, aceternity.com and vidget.com.br.
these mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c07::1a, 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 172.253.62.26, 172.253.62.27 and 172.253.115.26.