studycrow.com - robtex.com
studycrow.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nodecluster.net ⚠️ Not in zone NS records | ||||||
| A | 173.243.120.233🇺🇸 NEWCONTINUUM173.243.112.0/20 Route for Continuum Data Centers | ||||||
| PTR | s5n233.nodecluster.net | ||||||
| NS | ns2.nodecluster.net ⚠️ Not in zone NS records | ||||||
| A | 216.231.128.62🇺🇸 NEWCONTINUUM216.231.128.0/20 Route for Continuum Data Centers | ||||||
| PTR | s1n62.nodecluster.net | ||||||
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=1794288411 | ||||||
Previously MX for
studycrow.com |
Same first word
studycrow.com |
Similar names
Previous names
Next names
DNS History
4 records (2 active, 2 former)
●NSns1.nodecluster.net2015-07-11 → 2026-11-10 · 2 obs
● 2026-11-10 05:33:56
●NSns2.nodecluster.net2015-07-11 → 2026-11-10 · 2 obs
● 2026-11-10 05:33:56
○MXstudycrow.com2015-07-11 → 2017-04-18 · 4 obs
● 2017-04-18 13:56:20
○ 2026-09-17 06:51:08
○ 2026-11-10 05:33:56
○A216.231.128.342015-07-11 → 2017-04-18 · 4 obs
● 2017-04-18 13:56:20
○ 2026-09-17 06:51:08
○ 2026-11-10 05:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studycrow.com | ns1.nodecluster.net, ns2.nodecluster.net | - |
✅ Authoritative Response
Server:216.231.128.62
NS records: ns1.nodecluster.net, ns2.nodecluster.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studycrow.com (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS delegation for studycrow.com points to two name servers: ns1.nodecluster.net and ns2.nodecluster.net.
studycrow.com has the same name server delegation as a number of other domains, such as richessebar.com, chronakis.org, regular.az and two more.
At least some of studycrow.com's name servers are shared with other domains, for example 3amyah.com, digimax.com, ielectronica.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.jvmhost.com and ns2.jvmhost.com.
Each of ns1.nodecluster.net and ns2.nodecluster.net has one IP address: ns1.nodecluster.net uses 173.243.120.233 and ns2.nodecluster.net uses 216.231.128.62.