studycor.com - robtex.com
studycor.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=1790099969 | ||||||
Subdomains
www.studycor.com |
Same first word
Similar names
Previous names
Next names
DNS History
10 records (8 active, 2 former)
●NSajay.ns.cloudflare.com2026-08-25 → 2026-09-22 · 3 obs
● 2026-08-25 07:40:04
● 2026-09-22 18:24:04
○NSdns21.hichina.com2015-05-27 → 2016-04-05 · 4 obs
● 2016-04-05 01:34:08
○ 2016-09-19 12:29:02
○ 2026-09-22 18:24:04
○NSdns22.hichina.com2015-05-27 → 2016-04-05 · 4 obs
● 2016-04-05 01:34:08
○ 2016-09-19 12:29:02
○ 2026-09-22 18:24:04
●NSlana.ns.cloudflare.com2026-08-25 → 2026-09-22 · 3 obs
● 2026-08-25 07:40:04
● 2026-09-22 18:24:04
●MXalt1.aspmx.l.google.com2026-08-25 → 2026-09-22 · 2 obs
● 2026-09-22 18:24:04
●MXalt2.aspmx.l.google.com2026-08-25 → 2026-09-22 · 2 obs
● 2026-09-22 18:24:04
●MXalt3.aspmx.l.google.com2026-08-25 → 2026-09-22 · 2 obs
● 2026-09-22 18:24:04
●MXalt4.aspmx.l.google.com2026-08-25 → 2026-09-22 · 2 obs
● 2026-09-22 18:24:04
●MXaspmx.l.google.com2026-08-25 → 2026-09-22 · 2 obs
● 2026-09-22 18:24:04
●A157.245.116.342026-08-25 → 2026-09-22 · 2 obs
● 2026-09-22 18:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| studycor.com | ajay.ns.cloudflare.com, lana.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.56
NS records: ajay.ns.cloudflare.com, lana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studycor.com (unsigned zone)
⏱️ Timing
Total: 593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.245.116.34 |
| NS | 2 | ajay.ns.cloudflare.com, lana.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ajay.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ajay.ns.cloudflare.com, ajay.ns.cloudflare.com, ajay.ns.cloudflare.com...)
Analysis
Hierarchy
www.studycor.com is delegated beneath studycor.com.
IP Addresses
studycor.com has exactly one IP address — 157.245.116.34.
Name Servers
Two name servers handle the delegation for studycor.com: ajay.ns.cloudflare.com and lana.ns.cloudflare.com.
The name server configuration of studycor.com is shared with other domains, for instance yourhanoi.vn, dlhkabseluma.id, order00974565432.live and two others.
There is at least partial name server overlap between studycor.com and other domains — cinebmy-rdgen0.pages.dev, w5hkj7xk.top, thinkflowit.com and two more among them.
These name servers tend to appear in combination with the name servers melissa.ns.cloudflare.com, sevki.ns.cloudflare.com, skip.ns.cloudflare.com and paityn.ns.cloudflare.com.
Hosts with 6 IP addresses each:
ajay.ns.cloudflare.com resolves to 108.162.193.56, 172.64.33.56 and 173.245.59.56 among others, with 3 other IP addresses in total.
lana.ns.cloudflare.com resolves to 108.162.192.182, 172.64.32.182 and 173.245.58.182 among others, with 3 other IP addresses in total.
Mail Servers
studycor.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by studycor.com are shared with other domains: krelinvestments.com, spicemunnar.com, hunterkc.net and two others among them.
These mail servers often appear in conjunction with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 172.253.115.26 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.