mail.cu-nb.com - robtex.com
mail.cu-nb.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 70.40.216.138πΊπΈ EIGI70.40.192.0/19 Unified Layer | ||||||
| PTR | 70-40-216-138.unifiedlayer.com | ||||||
cu-nb.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 70.40.216.138πΊπΈ EIGI70.40.192.0/19 Unified Layer | ||||||
| NS | ns1.bluehost.com β | ||||||
| NS | ns2.bluehost.com | ||||||
| MX | mail.cu-nb.com β | ||||||
| TXT | v=spf1 +a +mx +ip4:50.87.253.245 +ip4:70.40.216.138 +ip4:74.220.219.62 ~all | ||||||
| SOA | ns1.bluehost.comroot@box2226.bluehost.com 2026-03-27 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA70.40.216.1382015-05-26 β 2026-03-27 Β· 2 obs
β 2015-05-26 10:37:34
β 2026-03-27 20:01:18
β 2026-03-27 20:01:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cu-nb.com | ns1.bluehost.com, ns2.bluehost.com | 2 records |
β Authoritative Response
Server:162.159.25.175
NS records: ns1.bluehost.com, ns2.bluehost.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cu-nb.com (unsigned zone)
β±οΈ Timing
Total: 157ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.40.216.138 |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)
Analysis
Mail Server Role
mail.cu-nb.com functions as a mail server for cu-nb.com.
IP Addresses
mail.cu-nb.com resolves to one IP number: 70.40.216.138.
Other host names such as cu-nb.com and 70-40-216-138.unifiedlayer.com share IP numbers with mail.cu-nb.com.