ns4.xforce-security.com - robtex.com
ns4.xforce-security.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.153.44.51 | ||||||
| PTR | 33.2c.9905.ip4.static.sl-reverse.com | ||||||
xforce-security.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.softlayer.com ⭐ | ||||||
| NS | ns1.cobion.com ⚠️ Not in zone NS records | ||||||
| NS | ns1.xforce-security.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.softlayer.com | ||||||
| NS | ns4.cobion.com ⚠️ Not in zone NS records | ||||||
| MX | mx1.xforce-security.com ⭐ | ||||||
| TXT | 6wt4yltzp825tpjlrmc62fkcqfrp70r5 | ||||||
| SOA | ns1.softlayer.comhostmaster@kassel.ibm.com serial=1099 | ||||||
NS for
Previously NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A5.153.44.512015-06-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:27:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| xforce-security.com | ns2.softlayer.com, ns1.softlayer.com, ns1.cobion.com, ns4.cobion.com | 6 records |
✅ Authoritative Response
Server:67.228.255.5
NS records: ns2.softlayer.com, ns1.softlayer.com, ns1.cobion.com, ns4.cobion.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xforce-security.com (unsigned zone)
⏱️ Timing
Total: 3172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.153.44.51 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)
Analysis
Name Server Role
ns4.xforce-security.com serves as a name server for xforceexchange.com, ibmxforce.com and xforcexchange.com.
ns1.xforce-security.com, ns3.xforce-security.com and ns2.xforce-security.com are commonly used as name servers together with ns4.xforce-security.com.
IP Addresses
ns4.xforce-security.com resolves to a single IP address: 5.153.44.51.
Other host names, such as ns4.cobion.com and 33.2c.9905.ip4.static.sl-reverse.com, share IP numbers with ns4.xforce-security.com.