client.email2.cerner.com - robtex.com
client.email2.cerner.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 159.140.212.13πΊπΈ AS36502159.140.212.0/22 | ||||||
email2.cerner.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 159.140.212.20πΊπΈ AS36502159.140.212.0/22 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA159.140.212.132026-03-17 β 2026-03-26 Β· 2 obs
β 2026-03-17 19:45:12
β 2026-03-26 17:05:50
β 2026-03-26 17:05:50
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... | - |
| cerner.com | ns3.cernerns.com, ns4.cernerns.com | 2 records |
β Authoritative Response
Server:159.140.192.216
NS records: ns3.cernerns.com, ns4.cernerns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cerner.com (unsigned zone)
β±οΈ Timing
Total: 200ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.140.212.13 |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.cernerns.com, ns4.cernerns.com)
Analysis
IP Addresses
client.email2.cerner.com points to a single IP: 159.140.212.13.
Other host names, for instance cernrp.cerner.com, vmwareace.cerner.com, rms.cerner.com, mail.cisco.cerner.com and rmsdev.cerner.com share IP numbers with client.email2.cerner.com.