DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
zerossl.com runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 5,615,234 other sites on Cloudflare. Stable here since we started watching (Oct 23, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for zerossl.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| zerossl.com | SOA | 1800 | pearl.ns.cloudflare.com dns.cloudflare.com 2416183720 10000 2400 604800 1800 | |
| zerossl.com | A | 0 | 172.66.144.17 | |
| zerossl.com | A | 0 | 104.20.45.105 | |
| zerossl.com | NS | 0 | pearl.ns.cloudflare.com | |
| zerossl.com | NS | 0 | pranab.ns.cloudflare.com | |
| zerossl.com | AAAA | 0 | 2606:4700:10::6814:2d69 | |
| zerossl.com | AAAA | 0 | 2606:4700:10::ac42:9011 | |
| zerossl.com | TXT | 0 | v=spf1 include:mail.zendesk.com include:spf.mandrillapp.com include:_spf.google.com ~all | |
| zerossl.com | TXT | 0 | heritage=external-dns,external-dns/owner=baf0aa53-18d3-629d-2353-7e8946cfe89a,external-dns/resource=ingress/production/zerossl-website-ingress-f9145af1 | |
| zerossl.com | TXT | 0 | ca3-13f27925aad146f0a22c52e72b8dfabc | |
| zerossl.com | TXT | 0 | google-site-verification=-98BzJupUqyGAJs5vLjvyzaRywMwUcxuCZCDvtowJ2g | |
| zerossl.com | TXT | 0 | heritage=external-dns,external-dns/owner=baf0aa53-18d3-629d-2353-7e8946cfe89a,external-dns/resource=ingress/production/marketing-ingress-a4d6c828 | |
| zerossl.com | TXT | 0 | zoho-verification=zb15661260.zmverify.zoho.com | |
| zerossl.com | TXT | 0 | google-site-verification=yxdc_Q3twLj3OUVzgQYtt3NzFEFc73RUNUEmmE0FLZ8 | |
| zerossl.com | TXT | 0 | google-site-verification=4x7gHQhbht-Yz8N0vQGQKemk5vYhqGDWjgcKuoi_VIw | |
| zerossl.com | TXT | 0 | google-site-verification=KIT8bqdROciGOQw9P7eJ0hnuNPFJficxqD8UumXC7hc | |
| zerossl.com | MX | 0 | 1 | aspmx.l.google.com |
| zerossl.com | MX | 0 | 10 | alt3.aspmx.l.google.com |
| zerossl.com | MX | 0 | 10 | alt4.aspmx.l.google.com |
| zerossl.com | MX | 0 | 5 | alt1.aspmx.l.google.com |
| zerossl.com | MX | 0 | 5 | alt2.aspmx.l.google.com |
| www.zerossl.com | TXT | 0 | heritage=external-dns,external-dns/owner=baf0aa53-18d3-629d-2353-7e8946cfe89a,external-dns/resource=ingress/production/zerossl-marketing-wildcard-ingress-b39c5ce2 | |
| www.zerossl.com | TXT | 0 | heritage=external-dns,external-dns/owner=baf0aa53-18d3-629d-2353-7e8946cfe89a,external-dns/resource=ingress/production/zerossl-wildcard-ingress-e52a946a | |
| www.zerossl.com | AAAA | 0 | 2606:4700:10::6814:2d69 | |
| www.zerossl.com | AAAA | 0 | 2606:4700:10::ac42:9011 | |
| www.zerossl.com | A | 0 | 172.66.144.17 | |
| www.zerossl.com | A | 0 | 104.20.45.105 |
Get alerted the moment zerossl.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch zerossl.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