DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
litmus.io 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
- None
Sits alongside 3,504,702 other sites on Cloudflare. Stable here since we started watching (Sep 25, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for litmus.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| litmus.io | MX | 0 | litmus-io.mail.protection.outlook.com | |
| litmus.io | SOA | 1800 | will.ns.cloudflare.com dns.cloudflare.com 2415785154 10000 2400 604800 1800 | |
| litmus.io | NS | 0 | will.ns.cloudflare.com | |
| litmus.io | NS | 0 | zara.ns.cloudflare.com | |
| litmus.io | A | 0 | 104.18.3.37 | |
| litmus.io | A | 0 | 104.18.2.37 | |
| litmus.io | AAAA | 0 | 2606:4700::6812:225 | |
| litmus.io | AAAA | 0 | 2606:4700::6812:325 | |
| litmus.io | TXT | 0 | postman-domain-verification=fbab9edb36603603fc32df32014d4fc3790d104edf6af70f11ec77ac4bbd46e4f0447d5a60209c7a7cc7ea35eb80ab88546623b55013708733e7d3d9d6750e57 | |
| litmus.io | TXT | 0 | atlassian-domain-verification=c6KpeJkmfsTpEdOGxtcZkUhgHesSNq0tnrR9/V9kve697O3IaHSBFNPkuEXugBBa | |
| litmus.io | TXT | 0 | jetbrains-domain-verification=72j2aaszpj7zjtwojvwqpgv1j | |
| litmus.io | TXT | 0 | google-site-verification=eCwD-aFH2ZW3J6XbgVMomwKp9cSDsQeHP29q3HXFPaU | |
| litmus.io | TXT | 0 | MS=ms18303462 | |
| litmus.io | TXT | 0 | hcp-domain-verification=477b192dd5f8b08c4014f4e38f8a70a98d735507c2fd39af96ea5e7abc8f7493 | |
| litmus.io | TXT | 0 | stripe-verification=77890ADE9B348EE3CF2E1131B8689AFCCDD4C360DFDA874EE5DE663A4DD83E80 | |
| litmus.io | TXT | 0 | neon-domain-verification=GIUKGGtZD-P0BrqlNLsKg9Oj1MmnWHge | |
| litmus.io | TXT | 0 | anthropic-domain-verification-f1t1td=BbkKfKjJKovSsJ9DKSUzSOIkS | |
| litmus.io | TXT | 0 | 4s22pl4v7bc7onhjpp7jvri13 | |
| litmus.io | TXT | 0 | mgverify=c7b5e1312bf0a641816af81785dd00de6904bbe8d3067a1c3bc7373ff5dff675 | |
| litmus.io | TXT | 0 | box-domain-verification=45887d087f139d420d3ef94e446aeaed43a8e4f64250fba149f38d8c55ce5919 | |
| litmus.io | TXT | 0 | ulp6qp16tqicvop2od179cptsu | |
| litmus.io | TXT | 0 | apple-domain-verification=NxbAck3Pu0XAyOM3 | |
| litmus.io | TXT | 0 | v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.salesforce.com include:mail.zendesk.com include:45437139.spf07.hubspotemail.net include:spf-westus.emailsignatures365.com mx -all | |
| litmus.io | TXT | 0 | Sendinblue-code:5683892b00c0f577d23048e0eaf2e05d | |
| litmus.io | TXT | 0 | openai-domain-verification=dv-ixlWyyOa8uvb0po7mmFFj7pP | |
| www.litmus.io | AAAA | 0 | 2606:4700::6812:325 | |
| www.litmus.io | AAAA | 0 | 2606:4700::6812:225 | |
| www.litmus.io | A | 0 | 104.18.3.37 | |
| www.litmus.io | A | 0 | 104.18.2.37 |
Get alerted the moment litmus.io's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch litmus.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