csubsbdc.com - robtex.com
csubsbdc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.16.254.139🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | sbdcarchive.ucmerced.edu | ||||||
| NS | ns1.ucmerced.edu ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.centralcasbdc.com ⚠️ Not in zone NS records | ||||||
| A | 69.16.254.139🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | sbdcarchive.ucmerced.edu | ||||||
| NS | ns2.centralcasbdc.com ⚠️ Not in zone NS records | ||||||
| A | 69.16.254.139🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | sbdcarchive.ucmerced.edu | ||||||
| NS | ns2.ucmerced.edu ⚠️ Not in parent delegation | ||||||
| MX | csubsbdc.com ⭐ | ||||||
| A | 69.16.254.139🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | sbdcarchive.ucmerced.edu | ||||||
| TXT | v=spf1 +a +mx +ip4:69.16.254.139 ~all | ||||||
| SOA | ns1.ucmerced.edudhowerton@ucmerced.edu 2026-03-09 #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=1771291435 | ||||||
MX for
csubsbdc.com |
Same first word
csubsbdc.com |
DNS History
12 records (6 active, 6 former)
○NSdns1.name-services.com2018-05-15 → 2018-05-15 · 2 obs
○ 2026-03-24 07:52:22
○NSdns2.name-services.com2018-05-15 → 2018-05-15 · 2 obs
○ 2026-03-24 07:52:22
○NSdns3.name-services.com2018-05-15 → 2018-05-15 · 2 obs
○ 2026-03-24 07:52:22
○NSdns4.name-services.com2018-05-15 → 2018-05-15 · 2 obs
○ 2026-03-24 07:52:22
○NSdns5.name-services.com2018-05-15 → 2018-05-15 · 2 obs
○ 2026-03-24 07:52:22
●NSns1.centralcasbdc.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:52:22
●NSns1.ucmerced.edu2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:52:22
●NSns2.centralcasbdc.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:52:22
●NSns2.ucmerced.edu2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:52:22
●MXcsubsbdc.com2026-03-24 → 2026-03-24 · 1 obs
●A69.16.254.1392026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:52:22
○A98.124.204.162018-05-15 → 2018-05-15 · 2 obs
○ 2026-03-24 07:52:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| csubsbdc.com | ns1.centralcasbdc.com, ns2.centralcasbdc.com | 2 records |
✅ Authoritative Response
Server:69.16.254.139
NS records: ns1.centralcasbdc.com, ns2.centralcasbdc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csubsbdc.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.16.254.139 |
| NS | 2 | ns2.ucmerced.edu, ns1.ucmerced.edu |
| MX | 1 | csubsbdc.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:69.16.254.139 ~all |
| SOA | 1 | ns1.ucmerced.edu dhowerton.ucmerced.edu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.centralcasbdc.com, ns2.centralcasbdc.com)
Analysis
Mail Server Role
csubsbdc.com serves as the mail server for csubsbdc.com.
IP Addresses
csubsbdc.com resolves to one IP number: 69.16.254.139.
Other host names, for instance sbdcarchive.ucmerced.edu, centralcasbdc.com, ns2.centralcasbdc.com, ciesbdc.com and ns1.centralcasbdc.com share IP numbers with csubsbdc.com.
Name Servers
csubsbdc.com delegates to four name servers: ns1.centralcasbdc.com, ns2.centralcasbdc.com, ns1.ucmerced.edu and ns2.ucmerced.edu.
csubsbdc.com shares name servers with other domains at least partially, for example ciesbdc.com and centralcasbdc.com.
Host names with a single IP number:
The host name ns1.centralcasbdc.com points to 69.16.254.139.
The host name ns2.centralcasbdc.com points to 69.16.254.139.
Host names pointing to 69.16.254.139: ns1.centralcasbdc.com and ns2.centralcasbdc.com.
Mail Servers
csubsbdc.com is handled by a single mail server, csubsbdc.com.
Host name csubsbdc.com resolves to a single IP: 69.16.254.139.