mail.crewbuilders.com - robtex.com

mail.crewbuilders.com

DNSSEC⚠️ Not signed
A50.63.142.237πŸ‡ΊπŸ‡Έ AS39810150.63.140.0/22 GCN Allocation
PTR237.142.63.50.host.secureserver.net

crewbuilders.com

DNSSEC⚠️ Not signed
A50.63.142.237πŸ‡ΊπŸ‡Έ AS39810150.63.140.0/22 GCN Allocation
NSns35.domaincontrol.com ⭐
NSns36.domaincontrol.com
MXcrewbuilders-com.mail.protection.outlook.com ⭐
TXTk=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5SCQOOiRLDxjyRq1m5umGf9axyCTW...
TXTv=spf1 include:spf.protection.outlook.com include:spf.secureserver.net ip4:68...
TXTapple-domain-verification=9gFGrgdMSvfBryDO
SOAns35.domaincontrol.comdns@jomax.net 2025-05-19 #0

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A50.63.142.23799.157.80.97
●A50.63.142.2372026-03-10 β†’ 2026-03-22 Β· 3 obs
β—‹ 2016-01-17 17:20:54
● 2026-03-10 00:27:18
● 2026-03-22 14:47:04
β—‹A99.157.80.972015-06-11 β†’ 2015-10-29 Β· 4 obs
● 2015-06-11 08:32:20
● 2015-10-29 10:23:42
β—‹ 2016-01-17 17:20:54
β—‹ 2026-03-22 14:47:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
crewbuilders.comns35.domaincontrol.com, ns36.domaincontrol.com4 records

βœ… Authoritative Response

Server: 97.74.107.18

NS records: ns35.domaincontrol.com, ns36.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crewbuilders.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A150.63.142.237

πŸ“Œ 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.