DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
byer.com runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 4,891,646 other sites on Cloudflare. Stable here since we started watching (Oct 8, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for byer.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| byer.com | SOA | 1800 | ricardo.ns.cloudflare.com dns.cloudflare.com 2417057318 10000 2400 604800 1800 | |
| byer.com | MX | 0 | byer-com.mail.protection.outlook.com | |
| byer.com | NS | 0 | ricardo.ns.cloudflare.com | |
| byer.com | NS | 0 | rihana.ns.cloudflare.com | |
| byer.com | A | 0 | 172.67.163.218 | |
| byer.com | A | 0 | 104.21.73.160 | |
| byer.com | AAAA | 0 | 2606:4700:3030::6815:49a0 | |
| byer.com | AAAA | 0 | 2606:4700:3031::ac43:a3da | |
| byer.com | CAA | 0 | 0 issuewild ssl.com | |
| byer.com | CAA | 0 | 0 issue digicert.com; cansignhttpexchanges=yes | |
| byer.com | CAA | 0 | 0 issuewild comodoca.com | |
| byer.com | CAA | 0 | 0 issue pki.goog; cansignhttpexchanges=yes | |
| byer.com | CAA | 0 | 0 issue ssl.com | |
| byer.com | CAA | 0 | 0 issuewild pki.goog; cansignhttpexchanges=yes | |
| byer.com | CAA | 0 | 0 issue comodoca.com | |
| byer.com | CAA | 0 | 0 issuewild sectigo.com | |
| byer.com | CAA | 0 | 0 issuewild letsencrypt.org | |
| byer.com | CAA | 0 | 0 issue letsencrypt.org | |
| byer.com | CAA | 0 | 0 issuewild digicert.com; cansignhttpexchanges=yes | |
| byer.com | TXT | 0 | adobe-idp-site-verification=da3f88d0-b3b6-4c0c-af63-698da0a6ec11 | |
| byer.com | TXT | 0 | MS=ms68462354 | |
| byer.com | TXT | 0 | airtable-verification=1f4379d6e2c8c5cc4181a2904ae20d80 | |
| byer.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:12.174.7.131/32 ip4:50.254.158.232/29 ip4:13.93.238.104/32 ip4:40.112.139.33/32 ip4:202.155.230.107/32 ip4:152.179.118.18/32 ip4:12.245.206.230/32 ip4:12.31.236.50/32 ip4:12.12.160.234/32 ip4:40.112.177.40/32 ip4:12.246.226.14/32 ip4:136.24.161.114/32 ip4:12.244.167.206/32 -all | |
| byer.com | TXT | 0 | google-site-verification=E568bLW-ZB_rYAHA5rUPZIdKrVgVUsBYOVM_3xcs7DA | |
| byer.com | TXT | 0 | +9XwZ7ZqjM37RFvw0a+P9+nRICHFBS02Hd/MBfN8rx1Dk/Xr27YPFkTBanPpxfZiUvKtDn+u3Ouj0e6dZmeDJg== | |
| byer.com | TXT | 0 | google-site-verification=cTCKfKsRBiPueuz5k2vCvpHbJo8OZEqQSsjESONjgEg | |
| www.byer.com | AAAA | 0 | 2606:4700:3030::6815:49a0 | |
| www.byer.com | AAAA | 0 | 2606:4700:3031::ac43:a3da | |
| www.byer.com | A | 0 | 104.21.73.160 | |
| www.byer.com | A | 0 | 172.67.163.218 |
Get alerted the moment byer.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch byer.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