oitclasses.com - dns.ninja
oitclasses.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=1789775693 | ||||||
Same first word
oitclasses.com |
Similar names
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●NSns-cloud-b2.googledomains.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●NSns-cloud-b3.googledomains.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●NSns-cloud-b4.googledomains.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●MXalt1.aspmx.l.google.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●MXalt2.aspmx.l.google.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●MXalt3.aspmx.l.google.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●MXalt4.aspmx.l.google.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●MXaspmx.l.google.com2026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
●A54.224.154.1972026-09-03 → 2026-09-19 · 2 obs
● 2026-09-19 00:14:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| oitclasses.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.224.154.197 |
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
oitclasses.com points to a single IP number: 54.224.154.197.
egraders.com and ec2-54-224-154-197.compute-1.amazonaws.com, along with other host names, share IP addresses with oitclasses.com.
Name Servers
oitclasses.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
oitclasses.com partially shares its NS delegation with several other domains, including heydescripthq.com, shopsipndip.com, alwoodleypadelclub.com and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each carry two IP addresses. ns-cloud-b1.googledomains.com has 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com has 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com has 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com has 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
oitclasses.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
oitclasses.com shares mail servers — at least in part — with other domains, including collectivecapture.ca, chikoh.com, arbitcounseling.com and two others.
These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.