virtualclassrooms.com - robtex.com
virtualclassrooms.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.62.121.51🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc. | ||||||
| PTR | vps3.cusackcenter.com | ||||||
| NS | ns1.cusackcenter.com ⭐ | ||||||
| A | 108.62.121.51🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc. | ||||||
| PTR | vps3.cusackcenter.com | ||||||
| NS | ns2.cusackcenter.com | ||||||
| A | 108.62.121.51🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc. | ||||||
| PTR | vps3.cusackcenter.com | ||||||
| MX | virtualclassrooms.com ⭐ | ||||||
| A | 108.62.121.51🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc. | ||||||
| PTR | vps3.cusackcenter.com | ||||||
| TXT | v=spf1 a mx ip4:207.58.145.97 ?all | ||||||
| SOA | ns1.cusackcenter.comroot@vps3.cusackcenter.com 2026-01-28 #1 | ||||||
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=1771291435 | ||||||
MX for
virtualclassrooms.com |
Same first word
virtualclassrooms.com |
virtualclassrooms.ca |
DNS History
5 records (4 active, 1 former)
●NSns1.cusackcenter.com2015-05-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:04:04
●NSns2.cusackcenter.com2015-05-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:04:04
●MXvirtualclassrooms.com2015-05-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:04:04
●A108.62.121.512026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 01:34:52
● 2026-03-23 23:04:04
○A207.58.145.972015-05-06 → 2020-02-04 · 4 obs
● 2020-02-04 08:33:40
○ 2026-02-23 01:34:52
○ 2026-03-23 23:04:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| virtualclassrooms.com | ns1.cusackcenter.com, ns2.cusackcenter.com | 2 records |
✅ Authoritative Response
Server:108.62.121.51
NS records: ns1.cusackcenter.com, ns2.cusackcenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for virtualclassrooms.com (unsigned zone)
⏱️ Timing
Total: 191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.62.121.51 |
| NS | 2 | ns1.cusackcenter.com, ns2.cusackcenter.com |
| MX | 1 | virtualclassrooms.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:207.58.145.97 ?all |
| SOA | 1 | ns1.cusackcenter.com root.vps3.cusackcen |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.cusackcenter.com, ns2.cusackcenter.com)
Analysis
Mail Server Role
virtualclassrooms.com serves as the mail server for virtualclassrooms.com.
IP Addresses
virtualclassrooms.com points to a single IP number: 108.62.121.51.
Other host names, for instance cusackcenter.com, ns1.cusackcenter.com, ns2.cusackcenter.com, vps3.cusackcenter.com and ns4.cusackcenter.com share IP numbers with virtualclassrooms.com.
Name Servers
Delegation for virtualclassrooms.com rests with two name servers, ns1.cusackcenter.com and ns2.cusackcenter.com.
virtualclassrooms.com shares the same name server setup with other domains, such as vps3.cusackcenter.com and cusackcenter.com.
Host names sharing a single IP:
ns1.cusackcenter.com points to 108.62.121.51
ns2.cusackcenter.com points to 108.62.121.51
Host names that point to 108.62.121.51: ns1.cusackcenter.com and ns2.cusackcenter.com
Mail Servers
A single mail server handles virtualclassrooms.com.
virtualclassrooms.com points to a single IP: 108.62.121.51.