undergrad.com - dns.ninja
undergrad.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=1786283539 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns19.domaincontrol.com2026-08-03 → 2026-08-09 · 2 obs
● 2026-08-09 13:58:52
●NSns20.domaincontrol.com2026-08-03 → 2026-08-09 · 2 obs
● 2026-08-09 13:58:52
○A141.8.225.312016-02-11 → 2017-03-13 · 4 obs
● 2017-03-13 18:17:56
○ 2020-02-14 02:08:46
○ 2026-08-09 13:58:52
●A15.197.225.1282026-08-03 → 2026-08-09 · 3 obs
● 2026-08-03 13:11:52
● 2026-08-09 13:58:52
○A209.99.64.712020-02-14 → 2020-02-14 · 4 obs
● 2020-02-14 02:08:46
○ 2026-08-03 13:11:52
○ 2026-08-09 13:58:52
●A3.33.251.1682026-08-03 → 2026-08-09 · 3 obs
● 2026-08-03 13:11:52
● 2026-08-09 13:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| undergrad.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for undergrad.com (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns20.domaincontrol.com, ns19.domaincontrol.com |
| MX | 3 | mx.zoho.com (pri: 10), mx3.zoho.com (pri: 20)... |
| TXT | 1 | v=spf1 include:dc-8e814c8572._spfm.under |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
undergrad.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Additional host names — downeasttkd.com, slaveunit.com, tonictube.com and two others — share IP numbers with undergrad.com.
Name Servers
undergrad.com uses two name servers for its delegation: ns19.domaincontrol.com and ns20.domaincontrol.com.
undergrad.com shares its name server setup with other domains, including holiganbet3910.com, andelister.com, kochstrasse.com and two others.
At least some of undergrad.com's name servers are also used by other domains, among them paulbegley.com.
The two host names ns19.domaincontrol.com and ns20.domaincontrol.com each have a pair of IP addresses: ns19.domaincontrol.com has 97.74.109.10 and 2603:5:21d0::a, and ns20.domaincontrol.com has 173.201.77.10 and 2603:5:22d0::a.
Mail Servers
undergrad.com uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
undergrad.com shares mail servers — at least in part — with other domains, including networkdoctor.com, greenlionart.com, thenatarajans.com and two others.
mx2.zoho.com has IP address 136.143.183.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.
Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.