c-study.com - dns.ninja
c-study.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1780946586 | ||||||
Same first word
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 12:35:18
● 2026-06-08 19:43:48
○NSns1.mireene.com2015-07-22 → 2016-02-26 · 4 obs
● 2016-02-26 11:01:06
○ 2026-03-27 12:35:18
○ 2026-06-08 19:43:48
●NSns2.afternic.com2026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 12:35:18
● 2026-06-08 19:43:48
○NSns2.mireene.com2015-07-22 → 2016-02-26 · 4 obs
● 2016-02-26 11:01:06
○ 2026-03-27 12:35:18
○ 2026-06-08 19:43:48
○MXweb321.mireene.com2015-07-22 → 2016-02-26 · 4 obs
● 2016-02-26 11:01:06
○ 2026-03-27 12:35:18
○ 2026-06-08 19:43:48
○A101.79.5.732015-07-22 → 2016-02-26 · 4 obs
● 2016-02-26 11:01:06
○ 2026-03-27 12:35:18
○ 2026-06-08 19:43:48
●A13.248.169.482026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 12:35:18
● 2026-06-08 19:43:48
●A76.223.54.1462026-03-27 → 2026-06-08 · 3 obs
● 2026-03-27 12:35:18
● 2026-06-08 19:43:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| c-study.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-study.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
c-study.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
thetalentbank.com, kkasa.com, *.(0x706f726e)ozal.com and two other host names share IP numbers with c-study.com.
Name Servers
DNS delegation for c-study.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
c-study.com uses the same name servers as several other domains — among them logoscore.com, www.musthavedesignerhandbags.publicsets.com, mail.ns1.xrnetworks.com and two more.
The name servers of c-study.com overlap at least partially with those of other domains — among them djcommunity.com, innocentcare.com, gerlit.com and two more.
These name servers commonly co-occur with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-fx37ruuqtfjhxrhbgljgwm.ns101.verify.hn, verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn and verification-hegmxyoxv95qmrgtt3aukn.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.