ucbsummer.com - robtex.com
ucbsummer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.50.89.190🇺🇸 NJIIX-174.50.64.0/19 proxy by NJIIX.net | ||||||
| PTR | server.ivyclubedu.com | ||||||
| NS | cdns1.interserver.net ⭐ | ||||||
| A | 216.158.228.164🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns1.interserver.net | ||||||
| NS | cdns2.interserver.net | ||||||
| A | 216.158.234.243🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns2.interserver.net | ||||||
| NS | cdns3.interserver.net | ||||||
| A | 199.231.191.75🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | cdns3.interserver.net | ||||||
| MX | mail.ucbsummer.com ⭐ | ||||||
| A | 74.50.89.190🇺🇸 NJIIX-174.50.64.0/19 proxy by NJIIX.net | ||||||
| PTR | server.ivyclubedu.com | ||||||
| TXT | v=spf1 a mx ip4:74.50.89.190 ~all | ||||||
| SOA | cdns1.interserver.netdns@interserver.net 2023-03-14 #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=1774576977 | ||||||
Previously MX for
ucbsummer.com |
Subdomains
mail.ucbsummer.com |
Same first word
ucbsummer.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NScdns1.interserver.net2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 10:51:20
● 2026-03-27 02:22:56
●NScdns2.interserver.net2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 10:51:20
● 2026-03-27 02:22:56
●NScdns3.interserver.net2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 10:51:20
● 2026-03-27 02:22:56
○NSns1.kai-investment.com2015-05-29 → 2017-05-07 · 4 obs
● 2017-05-07 19:30:58
○ 2026-02-20 10:51:20
○ 2026-03-27 02:22:56
○NSns2.kai-investment.com2015-05-29 → 2017-05-07 · 4 obs
● 2017-05-07 19:30:58
○ 2026-02-20 10:51:20
○ 2026-03-27 02:22:56
●MXmail.ucbsummer.com2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 10:51:20
● 2026-03-27 02:22:56
○MXucbsummer.com2015-05-29 → 2017-05-07 · 4 obs
● 2017-05-07 19:30:58
○ 2026-02-20 10:51:20
○ 2026-03-27 02:22:56
○A216.246.53.2282015-05-29 → 2017-05-07 · 4 obs
● 2017-05-07 19:30:58
○ 2026-02-20 10:51:20
○ 2026-03-27 02:22:56
●A74.50.89.1902026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 10:51:20
● 2026-03-27 02:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ucbsummer.com | cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net | - |
✅ Authoritative Response
Server:216.158.234.243
NS records: cdns1.interserver.net, cdns2.interserver.net, cdns3.interserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucbsummer.com (unsigned zone)
⏱️ Timing
Total: 654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.50.89.190 |
| NS | 3 | cdns3.interserver.net, cdns2.interserver.net... |
| MX | 1 | mail.ucbsummer.com (pri: 25) |
| TXT | 1 | v=spf1 a mx ip4:74.50.89.190 ~all |
| SOA | 1 | cdns1.interserver.net dns.interserver.ne |
Analysis
Hierarchy
ucbsummer.com is the parent of mail.ucbsummer.com.
IP Addresses
ucbsummer.com resolves to one IP number: 74.50.89.190.
other host names including mail.sesameopenup.com, mail.ivyclubedu.com, server.ivyclubedu.com, mail.ucbsummer.com and sesameopenup.com share IP numbers with ucbsummer.com.
Name Servers
ucbsummer.com is delegated to three name servers cdns1.interserver.net, cdns2.interserver.net and cdns3.interserver.net.
ucbsummer.com at least partially shares name servers with other domains, for instance avinroo.ir, ideas-its.com, mvengemvenge.com, bwwebz.com and protecni.net.
Host names with one IP number: cdns1.interserver.net points to 216.158.228.164; cdns2.interserver.net points to 216.158.234.243; cdns3.interserver.net points to 199.231.191.75.
Mail Servers
ucbsummer.com is handled by a single mail server, mail.ucbsummer.com.
mail.ucbsummer.com resolves to IP 74.50.89.190.