professorcloud.com - dns.ninja
professorcloud.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns37.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c1::13🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| A | 97.74.108.19🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| NS | ns38.domaincontrol.com | ||||||
| A | 2603:5:22c1::13🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| A | 173.201.76.19🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| SOA | ns37.domaincontrol.comdns@jomax.net 2024-12-02 #0 | ||||||
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=1781375468 | ||||||
rank #308910 in the tld
WOT: SAFE (90/100)
Previously MX for
Subdomains
www.professorcloud.com |
Same first word
professorcloud.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns205.hostgator.com2015-08-17 → 2016-12-23 · 4 obs
● 2016-12-23 10:43:26
○ 2026-04-29 13:30:52
○ 2026-06-13 18:33:54
○NSns206.hostgator.com2015-08-17 → 2016-12-23 · 4 obs
● 2016-12-23 10:43:26
○ 2026-04-29 13:30:52
○ 2026-06-13 18:33:54
●NSns37.domaincontrol.com2026-04-29 → 2026-06-13 · 3 obs
● 2026-04-29 13:30:52
● 2026-06-13 18:33:54
●NSns38.domaincontrol.com2026-04-29 → 2026-06-13 · 3 obs
● 2026-04-29 13:30:52
● 2026-06-13 18:33:54
○NSns6147.hostgator.com2015-08-17 → 2016-12-23 · 4 obs
● 2016-12-23 10:43:26
○ 2026-04-29 13:30:52
○ 2026-06-13 18:33:54
○MXprofessorcloud.com2015-08-17 → 2016-12-23 · 4 obs
● 2016-12-23 10:43:26
○ 2026-04-29 13:30:52
○ 2026-06-13 18:33:54
●A15.197.148.332026-04-29 → 2026-06-13 · 3 obs
● 2026-04-29 13:30:52
● 2026-06-13 18:33:54
○A192.232.216.1702015-08-17 → 2016-12-23 · 4 obs
● 2016-12-23 10:43:26
○ 2026-04-29 13:30:52
○ 2026-06-13 18:33:54
●A3.33.130.1902026-04-29 → 2026-06-13 · 3 obs
● 2026-04-29 13:30:52
● 2026-06-13 18:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| professorcloud.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for professorcloud.com (unsigned zone)
⏱️ Timing
Total: 97ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
Hierarchy
www.professorcloud.com is a subdomain of professorcloud.com.
IP Addresses
professorcloud.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Among the host names that share IP numbers with professorcloud.com are optimustechnology.mobi, makhub.com, youtour.ca and two others.
Name Servers
professorcloud.com is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
professorcloud.com has the same name server delegation as a number of other domains, such as nextekglobal.com, linercity.com, beedash.com and two more.
ns37.domaincontrol.com and ns38.domaincontrol.com each resolve to two IP addresses: ns37.domaincontrol.com points to 97.74.108.19 and 2603:5:21c1::13, while ns38.domaincontrol.com points to 173.201.76.19 and 2603:5:22c1::13.