DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
vitalsource.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
- None
Sits alongside 4,272,093 other sites on Cloudflare. Stable here since we started watching (Sep 30, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for vitalsource.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| vitalsource.com | A | 0 | 104.19.190.84 | |
| vitalsource.com | A | 0 | 104.19.189.84 | |
| vitalsource.com | AAAA | 0 | 2606:4700::6813:be54 | |
| vitalsource.com | AAAA | 0 | 2606:4700::6813:bd54 | |
| vitalsource.com | NS | 0 | aida.ns.cloudflare.com | |
| vitalsource.com | NS | 0 | jonah.ns.cloudflare.com | |
| vitalsource.com | SOA | 1800 | aida.ns.cloudflare.com dns.cloudflare.com 2416661334 10000 2400 604800 1800 | |
| vitalsource.com | MX | 0 | 10 | vitalsource-com.mail.protection.outlook.com |
| vitalsource.com | TXT | 0 | google-site-verification=BIMJg_Pk3BKY5n4M3BYh--LJ5s61RYZ22UZG1JIN_J0 | |
| vitalsource.com | TXT | 0 | TAILSCALE-f1gedyfA1knhE18OUcPT | |
| vitalsource.com | TXT | 0 | apple-domain-verification=mCIZRftXRlvbbgNf | |
| vitalsource.com | TXT | 0 | google-site-verification=Ts9HPtoD1UCqBL6KzcH96bABxjkctm1J6XixIJpQs2I | |
| vitalsource.com | TXT | 0 | MS=ms39645889 | |
| vitalsource.com | TXT | 0 | google-site-verification=CaKq1GauqV6CaYjnf7FM5Gl3avbxLKJthA7ZyctMkTc | |
| vitalsource.com | TXT | 0 | cursor-domain-verification-tn4rgs=GZ79G2oE2pNUGB8Rp3aTCry2y | |
| vitalsource.com | TXT | 0 | b078a8887638430a85b4a64b02fa269b.vitalsource.com | |
| vitalsource.com | TXT | 0 | 1password-site-verification=RRERYUR7OVARXKGGZCMRSSZJP4 | |
| vitalsource.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mktomail.com include:rp.oracleemaildelivery.com exists:%{i}._spf.mta.salesforce.com include:spf.mandrillapp.com include:mail.zendesk.com include:_spf.sendergen.com ~all | |
| vitalsource.com | TXT | 0 | klaviyo-site-verification=RrN2B6 | |
| vitalsource.com | TXT | 0 | google-site-verification=yZ-kJatoo-6qop_nCghctNlbUDWhv8k1LKZQvuplips | |
| vitalsource.com | TXT | 0 | openai-domain-verification=dv-3ecR37S1SIOK6mjEgt9y2WKt | |
| vitalsource.com | TXT | 0 | facebook-domain-verification=1lgt7rmfll6da198anxuylzzp2l04j | |
| vitalsource.com | TXT | 0 | google-site-verification=BSgIQG67SCvBmkB8oyqPsje9DA_ZX0AE-AZk958_G_s | |
| vitalsource.com | TXT | 0 | anthropic-domain-verification-wadrsn=mJxW8Ib9Jv0nu9QVBbn7It7dQ | |
| vitalsource.com | TXT | 0 | klaviyo-site-verification=YwZrXt | |
| www.vitalsource.com | AAAA | 0 | 2606:4700::6813:bd54 | |
| www.vitalsource.com | AAAA | 0 | 2606:4700::6813:be54 | |
| www.vitalsource.com | A | 0 | 104.19.189.84 | |
| www.vitalsource.com | A | 0 | 104.19.190.84 | |
| www.vitalsource.com | TXT | 0 | facebook-domain-verification=1lgt7rmfll6da198anxuylzzp2l04j |
Get alerted the moment vitalsource.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch vitalsource.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