DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

stephenwolfram.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

stephenwolfram.com runs on AS11106, with email configured.

Hosting network
AS11106AS11106
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 164 other sites on AS11106. Stable here since we started watching (Jul 29, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for stephenwolfram.com

HostnameTypeTTLPriorityContent
stephenwolfram.comTXT0d8d78go8n9bj6925392pleg1qr
stephenwolfram.comTXT0v=spf1 include:wolfram.com -all
stephenwolfram.comTXT08jqr6vspa09pi098u95jlgmt27
stephenwolfram.comNS0wri-dns2.wolfram.com
stephenwolfram.comNS0wri-dns3.wolfram.com
stephenwolfram.comSOA50400stephenwolfram.com postmaster.wolfram.com 10151 86400 21600 604800 50400
stephenwolfram.comA0140.177.52.200
stephenwolfram.comMX010mx2.wolfram.com
stephenwolfram.comMX010mx1.wolfram.com
www.stephenwolfram.comA0140.177.52.200

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about stephenwolfram.com

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment stephenwolfram.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch stephenwolfram.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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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