classlibco.com - robtex.com
classlibco.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=1774850777 | ||||||
Same first word
classlibco.com |
DNS History
7 records (6 active, 1 former)
●NSns39.domaincontrol.com2016-12-14 → 2026-03-30 · 2 obs
● 2026-03-30 06:07:42
●NSns40.domaincontrol.com2016-12-14 → 2026-03-30 · 2 obs
● 2026-03-30 06:07:42
●MXmailstore1.secureserver.net2016-12-14 → 2026-03-30 · 2 obs
● 2026-03-30 06:07:42
●MXsmtp.secureserver.net2016-12-14 → 2026-03-30 · 2 obs
● 2026-03-30 06:07:42
●A15.197.225.1282026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 05:51:40
● 2026-03-30 06:07:42
○A184.168.221.412016-12-14 → 2019-02-25 · 4 obs
● 2019-02-25 10:22:58
○ 2026-03-27 05:51:40
○ 2026-03-30 06:07:42
●A3.33.251.1682026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 05:51:40
● 2026-03-30 06:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| classlibco.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classlibco.com (unsigned zone)
⏱️ Timing
Total: 254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
The entity classlibco.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
For instance, other host names intechtool.com, the101kirkland.com, fituppro.com, goxygensensor.com and abudhabilist.com share IP numbers with classlibco.com.
Name Servers
classlibco.com is delegated to two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
classlibco.com uses the same name server setup as other domains such as bknv2.com, humansmart.net, hiddengemsappraisals.ca, kentuckylaketrailersales.com and allwrappedup.me.
Host names with two IP numbers:
ns39.domaincontrol.com points to 2603:5:21d1::14 and 97.74.109.20; ns40.domaincontrol.com points to 2603:5:22d1::14 and 173.201.77.20.
Mail Servers
Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle classlibco.com.
classlibco.com shares the same mail server setup as other domains, for instance stoicparent.com, mannyslounge.com, evoperks.com, myschoolgroups.com and monsterbash.us.
classlibco.com shares at least partially some mail servers with other domains, for instance arijem.net.
Host names with three IP numbers:
mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.