studenthd.com - dns.ninja
studenthd.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 ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| 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 | ||||||
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=1785652052 | ||||||
Previously MX for
Subdomains
mail.studenthd.com |
Same first word
studenthd.com |
studenthd.org |
Similar names
DNS History
13 records (4 active, 9 former)
○NScoco.ns.cloudflare.com2026-02-19 → 2026-04-15 · 5 obs
● 2026-02-19 21:21:32
● 2026-04-15 00:20:18
○ 2026-04-23 08:43:08
○ 2026-08-02 06:50:42
○NSneil.ns.cloudflare.com2026-02-19 → 2026-04-15 · 5 obs
● 2026-02-19 21:21:32
● 2026-04-15 00:20:18
○ 2026-04-23 08:43:08
○ 2026-08-02 06:50:42
○NSns.liquidweb.com2015-11-07 → 2017-06-09 · 4 obs
● 2017-06-09 17:49:42
○ 2026-02-19 21:21:32
○ 2026-08-02 06:50:42
○NSns1.liquidweb.com2015-11-07 → 2017-06-09 · 4 obs
● 2017-06-09 17:49:42
○ 2026-02-19 21:21:32
○ 2026-08-02 06:50:42
●NSns3.afternic.com2026-04-23 → 2026-08-02 · 3 obs
● 2026-04-23 08:43:08
● 2026-08-02 06:50:42
●NSns4.afternic.com2026-04-23 → 2026-08-02 · 3 obs
● 2026-04-23 08:43:08
● 2026-08-02 06:50:42
○MXstudenthd.com2015-11-07 → 2017-06-09 · 4 obs
● 2017-06-09 17:49:42
○ 2026-02-19 21:21:32
○ 2026-08-02 06:50:42
○A104.21.68.632026-02-19 → 2026-04-15 · 5 obs
● 2026-02-19 21:21:32
● 2026-04-15 00:20:18
○ 2026-04-23 08:43:08
○ 2026-08-02 06:50:42
●A13.248.169.482026-04-23 → 2026-08-02 · 3 obs
● 2026-04-23 08:43:08
● 2026-08-02 06:50:42
○A172.67.191.362026-02-19 → 2026-04-15 · 5 obs
● 2026-02-19 21:21:32
● 2026-04-15 00:20:18
○ 2026-04-23 08:43:08
○ 2026-08-02 06:50:42
○A64.91.230.2302015-11-07 → 2016-04-17 · 4 obs
● 2016-04-17 20:29:16
○ 2017-06-09 17:49:42
○ 2026-08-02 06:50:42
○A64.91.235.2482017-06-09 → 2017-06-09 · 4 obs
● 2017-06-09 17:49:42
○ 2026-02-19 21:21:32
○ 2026-08-02 06:50:42
●A76.223.54.1462026-04-23 → 2026-08-02 · 3 obs
● 2026-04-23 08:43:08
● 2026-08-02 06:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studenthd.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studenthd.com (unsigned zone)
⏱️ Timing
Total: 112ms | 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
Hierarchy
The domain mail.studenthd.com falls under the parent studenthd.com.
IP Addresses
studenthd.com points to the IP addresses 13.248.169.48 and 76.223.54.146
luscen.com, devrelax.director.asentiment.com, vefia.com and two other host names share IP numbers with studenthd.com.
Name Servers
studenthd.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.
studenthd.com uses the same name servers as several other domains — among them angelindustry.com, supportpack.com, nhtda.com and two more.
At least some of studenthd.com's name servers are shared with other domains, for example securepros.com, szxy.com, gq-ai.com and two more.
It is common to find these name servers alongside the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, ns1.yuwang.com, ns2.yuwang.com and two others.
Each of ns3.afternic.com and ns4.afternic.com has one IP address: ns3.afternic.com uses 97.74.98.65 and ns4.afternic.com uses 173.201.66.65.