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Hosting & Network
bosfirecu.com runs on Amazon AWS, with DNS by AWS Route 53 and email via Microsoft 365.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- AWS Route 53
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,964,848 other sites on Amazon AWS. Stable here since we started watching (Sep 22, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to dualstack.alb1-805019909.us-east-2.elb.amazonaws.com.
DNS Records for bosfirecu.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bosfirecu.com | MX | 0 | bosfirecu-com.mail.protection.outlook.com | |
| bosfirecu.com | NS | 0 | ns-1477.awsdns-56.org | |
| bosfirecu.com | NS | 0 | ns-194.awsdns-24.com | |
| bosfirecu.com | NS | 0 | ns-650.awsdns-17.net | |
| bosfirecu.com | NS | 0 | ns-1766.awsdns-28.co.uk | |
| bosfirecu.com | SOA | 86400 | ns-194.awsdns-24.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| bosfirecu.com | A | 0 | 3.148.148.131 | |
| bosfirecu.com | A | 0 | 18.190.206.8 | |
| bosfirecu.com | A | 0 | 3.21.211.233 | |
| bosfirecu.com | TXT | 0 | MS=ms27145210 | |
| bosfirecu.com | TXT | 0 | anthropic-domain-verification-gwd13w=m9fJIHyk7dXsWIF8DXmy6AcIU | |
| bosfirecu.com | TXT | 0 | google-site-verification=zF9Vlpim_EzesiO5jYUmPbxPZjBAjo7fSVhkP5v_v54 | |
| bosfirecu.com | TXT | 0 | v=spf1 include:amazonses.com include:spf.protection.outlook.com include:mailgun.org include:_external.pscu.com include:spf.cocci.com ip4:74.92.54.145 ip4:74.0.82.114 | |
| bosfirecu.com | TXT | 0 | t6hupjvgrmo2karpdsiivrt54s | |
| bosfirecu.com | TXT | 0 | MS=ms87180614 | |
| bosfirecu.com | TXT | 0 | ip4:63.117.120.96/27 ip4:69.38.149.224/27 ip4:208.252.57.192/27 ip4:64.61.136.218 ip4:44.214.246.148/32 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ~all | |
| bosfirecu.com | TXT | 0 | ms-domain-verification=414298f8-4f19-49ed-907e-72b9d7fa60c4 | |
| www.bosfirecu.com | A | 0 | 3.148.148.131 | |
| www.bosfirecu.com | A | 0 | 18.190.206.8 | |
| www.bosfirecu.com | A | 0 | 3.21.211.233 | |
| www.bosfirecu.com | CNAME | 0 | dualstack.alb1-805019909.us-east-2.elb.amazonaws.com |
Get alerted the moment bosfirecu.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch bosfirecu.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, DNSSEC, CNAME 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