mail.crewbuilders.com - robtex.com
mail.crewbuilders.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 50.63.142.237πΊπΈ AS39810150.63.140.0/22 GCN Allocation | ||||||
| PTR | 237.142.63.50.host.secureserver.net | ||||||
crewbuilders.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 50.63.142.237πΊπΈ AS39810150.63.140.0/22 GCN Allocation | ||||||
| NS | ns35.domaincontrol.com β | ||||||
| NS | ns36.domaincontrol.com | ||||||
| MX | crewbuilders-com.mail.protection.outlook.com β | ||||||
| TXT | k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5SCQOOiRLDxjyRq1m5umGf9axyCTW... | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.secureserver.net ip4:68... | ||||||
| TXT | apple-domain-verification=9gFGrgdMSvfBryDO | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2025-05-19 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA50.63.142.2372026-03-10 β 2026-03-22 Β· 3 obs
β 2016-01-17 17:20:54
β 2026-03-10 00:27:18
β 2026-03-22 14:47:04
β 2026-03-10 00:27:18
β 2026-03-22 14:47:04
βA99.157.80.972015-06-11 β 2015-10-29 Β· 4 obs
β 2015-06-11 08:32:20
β 2015-10-29 10:23:42
β 2016-01-17 17:20:54
β 2026-03-22 14:47:04
β 2015-10-29 10:23:42
β 2016-01-17 17:20:54
β 2026-03-22 14:47:04
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... | - |
| crewbuilders.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
β Authoritative Response
Server: 97.74.107.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for crewbuilders.com (unsigned zone)
β±οΈ Timing
Total: 107ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.63.142.237 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
IP Addresses
mail.crewbuilders.com points to a single IP number: 50.63.142.237.
Other host names, for instance 237.142.63.50.host.secureserver.net, 2.alanhaft.com, gonextway.com, bc-india-1-2.alanhaft.com and bbqbj.net share IP numbers with mail.crewbuilders.com.