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Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
clerk.io runs on Amazon AWS, with DNS by AWS Route 53 and email via Google Workspace.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- AWS Route 53
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 5,009,280 other sites on Amazon AWS. Stable here since we started watching (Oct 7, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for clerk.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| clerk.io | CAA | 0 | 0 issue sectigo.com | |
| clerk.io | CAA | 0 | 0 issue pki.goog; cansignhttpexchanges=yes | |
| clerk.io | CAA | 0 | 0 issue digicert.com; cansignhttpexchanges=yes | |
| clerk.io | CAA | 0 | 0 iodef mailto:product-devops@clerk.io | |
| clerk.io | CAA | 0 | 0 issue letsencrypt.org | |
| clerk.io | CAA | 0 | 0 issue amazon.com | |
| clerk.io | SOA | 86400 | ns-857.awsdns-43.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| clerk.io | A | 0 | 3.79.139.111 | |
| clerk.io | NS | 0 | ns-1077.awsdns-06.org | |
| clerk.io | NS | 0 | ns-857.awsdns-43.net | |
| clerk.io | NS | 0 | ns-2015.awsdns-59.co.uk | |
| clerk.io | NS | 0 | ns-158.awsdns-19.com | |
| clerk.io | MX | 0 | 10 | alt3.aspmx.l.google.com |
| clerk.io | MX | 0 | 1 | aspmx.l.google.com |
| clerk.io | MX | 0 | 10 | alt4.aspmx.l.google.com |
| clerk.io | MX | 0 | 5 | alt1.aspmx.l.google.com |
| clerk.io | MX | 0 | 5 | alt2.aspmx.l.google.com |
| clerk.io | TXT | 0 | google-site-verification=dIyeijVPiCUSNtbO2v6p9zy1YxwfLv96AUrilzglGhQ | |
| clerk.io | TXT | 0 | MS=ms25457211 | |
| clerk.io | TXT | 0 | google-site-verification=9rSwVgVW0-gGtjIsi9gNl2UVzZjvUr343pXGR0wgDWk | |
| clerk.io | TXT | 0 | cdn.webflow.com | |
| clerk.io | TXT | 0 | v=spf1 include:_spf.google.com include:stspg-customer.com include:spf.mail.intercom.io include:mailgun.org include:584671.spf07.hubspotemail.net include:sendgrid.net include:sparkpostmail.com include:email.chargebee.com -all | |
| clerk.io | TXT | 0 | google-site-verification=klaMrvKwglAAv7MheGbAM1FXCVutBjLAJdvcWlbCimg | |
| www.clerk.io | A | 0 | 3.79.139.111 |
Get alerted the moment clerk.io's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch clerk.io 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