mail.studyk.com - dns.ninja
mail.studyk.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 | ns3.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
studyk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| NS | ns4.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns3.afternic.com2026-08-04 → 2026-08-07 · 2 obs
● 2026-08-07 03:08:26
●NSns4.afternic.com2026-08-04 → 2026-08-07 · 2 obs
● 2026-08-07 03:08:26
●A13.248.169.482026-08-04 → 2026-08-07 · 3 obs
● 2026-08-04 03:57:10
● 2026-08-07 03:08:26
○A2600:1f18:bd2:db00:393:8a48:6120:eee62026-05-11 → 2026-05-11 · 3 obs
○ 2026-08-04 03:57:10
○ 2026-08-07 03:08:26
○A3.231.124.1772026-05-11 → 2026-05-11 · 3 obs
○ 2026-08-04 03:57:10
○ 2026-08-07 03:08:26
●A76.223.54.1462026-08-04 → 2026-08-07 · 3 obs
● 2026-08-04 03:57:10
● 2026-08-07 03:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studyk.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyk.com (unsigned zone)
⏱️ Timing
Total: 92ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
mail.studyk.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Additional host names — okx.info, xmaill.com, bastons.fr and two others — share IP numbers with mail.studyk.com.
Name Servers
mail.studyk.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
mail.studyk.com shares its name server setup with other domains, including thetoken.io, manhattanpool.com, insertstand.com and two others.
There is at least partial name server overlap between mail.studyk.com and other domains — esqe.com, trashon.com, business-sale.solutions and two more among them.
The name servers ns1.yuwang.com, ns2.yuwang.com and verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn are often found in combination with these name servers.
ns3.afternic.com → 97.74.98.65 and ns4.afternic.com → 173.201.66.65: one IP number per host name.