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Hosting & Network
railex.com runs on Amazon AWS, with DNS by GoDaddy and email via Mimecast.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- GoDaddy
- Mimecast
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 5,843,432 other sites on Amazon AWS. Stable here since we started watching (Oct 29, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to railex.com.
DNS Records for railex.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| railex.com | TXT | 0 | knowbe4-site-verification=8ef20d828b635a3ed1ebc9cb164ead4c | |
| railex.com | TXT | 0 | duo_sso_verification=Bu2SwK3WhJhYNAh5m2IHtaSlZn5H7tm7j3jgPKv9NOukdEBztqbqSaCxTBvRAVlf | |
| railex.com | TXT | 0 | v=verifydomain MS=1731852 | |
| railex.com | TXT | 0 | v=spf1 include:us._netblocks.mimecast.com ~all | |
| railex.com | TXT | 0 | 0ed1fe018a227683fbda144b5ca97dfd680733139e | |
| railex.com | NS | 0 | ns06.domaincontrol.com | |
| railex.com | NS | 0 | ns05.domaincontrol.com | |
| railex.com | A | 0 | 15.197.148.33 | |
| railex.com | A | 0 | 3.33.130.190 | |
| railex.com | MX | 0 | 10 | us-smtp-inbound-2.mimecast.com |
| railex.com | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| railex.com | SOA | 86400 | ns05.domaincontrol.com dns.jomax.net 2024020900 86400 7200 3600000 86400 | |
| www.railex.com | TXT | 0 | v=spf1 include:us._netblocks.mimecast.com ~all | |
| www.railex.com | TXT | 0 | knowbe4-site-verification=8ef20d828b635a3ed1ebc9cb164ead4c | |
| www.railex.com | TXT | 0 | v=verifydomain MS=1731852 | |
| www.railex.com | TXT | 0 | duo_sso_verification=Bu2SwK3WhJhYNAh5m2IHtaSlZn5H7tm7j3jgPKv9NOukdEBztqbqSaCxTBvRAVlf | |
| www.railex.com | TXT | 0 | 0ed1fe018a227683fbda144b5ca97dfd680733139e | |
| www.railex.com | SOA | 86400 | ns05.domaincontrol.com dns.jomax.net 2024020900 86400 7200 3600000 86400 | |
| www.railex.com | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| www.railex.com | MX | 0 | 10 | us-smtp-inbound-2.mimecast.com |
| www.railex.com | NS | 0 | ns05.domaincontrol.com | |
| www.railex.com | NS | 0 | ns06.domaincontrol.com | |
| www.railex.com | CNAME | 0 | railex.com | |
| www.railex.com | A | 0 | 15.197.148.33 | |
| www.railex.com | A | 0 | 3.33.130.190 |
Get alerted the moment railex.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch railex.com continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain