DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
bergdorfbio.com runs on Cloudflare, with DNS by Cloudflare and email via Proton.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Proton
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 5,726,397 other sites on Cloudflare. Stable here since we started watching (Sep 2, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for bergdorfbio.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bergdorfbio.com | SOA | 1800 | chris.ns.cloudflare.com dns.cloudflare.com 2417954819 10000 2400 604800 1800 | |
| bergdorfbio.com | AAAA | 0 | 2606:4700:3108::ac42:2872 | |
| bergdorfbio.com | AAAA | 0 | 2606:4700:3108::ac42:2b8e | |
| bergdorfbio.com | A | 0 | 172.66.43.142 | |
| bergdorfbio.com | A | 0 | 172.66.40.114 | |
| bergdorfbio.com | MX | 0 | 20 | mailsec.protonmail.ch |
| bergdorfbio.com | MX | 0 | 10 | mail.protonmail.ch |
| bergdorfbio.com | TXT | 0 | google-site-verification=w8A3bMW3EweDAjvwmzChJsSa7-HpABYxaM7tQEzA0wM | |
| bergdorfbio.com | TXT | 0 | protonmail-verification=4131b776d77a004f00b82c44320f68d98a064625 | |
| bergdorfbio.com | TXT | 0 | peptideslookup-verify=plv_2ea30be32f943d006ad9fdf23ed141ca | |
| bergdorfbio.com | TXT | 0 | v=spf1 include:_spf.protonmail.ch include:_spf.mx.cloudflare.net include:amazonses.com ~all | |
| bergdorfbio.com | TXT | 0 | ahrefs-site-verification_0019f956a6ab89cdb826a914447fa914b439ee64e00956fcade3214cecd05dbc | |
| bergdorfbio.com | NS | 0 | chris.ns.cloudflare.com | |
| bergdorfbio.com | NS | 0 | kami.ns.cloudflare.com | |
| www.bergdorfbio.com | A | 0 | 172.66.43.142 | |
| www.bergdorfbio.com | A | 0 | 172.66.40.114 | |
| www.bergdorfbio.com | AAAA | 0 | 2606:4700:3108::ac42:2872 | |
| www.bergdorfbio.com | AAAA | 0 | 2606:4700:3108::ac42:2b8e |
Get alerted the moment bergdorfbio.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch bergdorfbio.com continuously, notifying you the moment anything moves across all three signals:
Uptime
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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
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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