tbcalumni.com - robtex.com
tbcalumni.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.227.109.59🇺🇸 DIGITALOCEAN165.227.96.0/20 DigitalOcean | ||||||
| PTR | server9.brninc.io | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2020-07-01 #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=1774540547 | ||||||
Same first word
tbcalumni.org |
tbcalumni.com |
Similar names
DNS History
12 records (3 active, 9 former)
●NSns41.domaincontrol.com2019-03-02 → 2026-03-26 · 2 obs
● 2026-03-26 16:22:46
●NSns42.domaincontrol.com2019-03-02 → 2026-03-26 · 2 obs
● 2026-03-26 16:22:46
●A165.227.109.592026-02-23 → 2026-03-26 · 3 obs
● 2026-02-23 20:05:24
● 2026-03-26 16:22:46
○A184.168.221.682019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A184.168.221.782019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A184.168.221.832019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A184.168.221.842019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A184.168.221.862019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A50.63.202.672019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A50.63.202.852019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A50.63.202.912019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
○A50.63.202.952019-03-02 → 2019-03-02 · 3 obs
○ 2026-02-23 20:05:24
○ 2026-03-26 16:22:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tbcalumni.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbcalumni.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.227.109.59 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
tbcalumni.com points to IP number: 165.227.109.59.
Other host names such as teachingallnations.net, tbc.sc, tcafremont.org, sowingtheseedministries.com and starr-publications.com share IPs with tbcalumni.com.
Name Servers
tbcalumni.com is delegated to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.
tbcalumni.com shares the same name server setup as crashtechnologygroup.com, catalystvisual.com, mdcrad.com, kvones.com and suzanneobrienstudio.com.
tbcalumni.com shares name servers with other domains at least partially, for instance chamade.com and amtixbio.com.
Host names with two IP numbers: ns41.domaincontrol.com points to: 2603:5:2142::15 and 97.74.100.21; ns42.domaincontrol.com points to: 2603:5:2242::15 and 173.201.68.21.