DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sigmaxi.org runs on Microsoft Azure, with email via Microsoft 365.
- Hosting network
- Microsoft AzureAS8075Microsoft Azure
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 147,266 other sites on Microsoft Azure. Stable here since we started watching (Sep 15, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for sigmaxi.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sigmaxi.org | A | 0 | 20.62.145.128 | |
| sigmaxi.org | MX | 0 | sigmaxi-org.mail.protection.outlook.com | |
| sigmaxi.org | SOA | 3600 | NS43.WORLDNIC.COM namehost.WORLDNIC.COM 126091416 10800 3600 604800 3600 | |
| sigmaxi.org | NS | 0 | ns43.worldnic.com | |
| sigmaxi.org | NS | 0 | ns44.worldnic.com | |
| sigmaxi.org | TXT | 0 | MS=ms30831742 | |
| sigmaxi.org | TXT | 0 | adobe-idp-site-verification=95905ebc79981d9082ded556a0c335408bbd8fdc588d996dff104808b1db6d2a | |
| sigmaxi.org | TXT | 0 | google-site-verification=FV6GV8ZzsntJYhigoXbyUQJPcl2I6k0oCyrC6evsiXU | |
| sigmaxi.org | TXT | 0 | v=spf1 mx ip4:108.169.147.0/24 ip4:192.254.116.40 ip4:66.162.67.20 ip4:64.132.221.30 include:_spf.google.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-mdr1.sigmaxi.org include:spf.mtasv.net include:wpdatacenter.com include:_spf.salesforce.com ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ~all | |
| www.sigmaxi.org | A | 0 | 20.62.145.128 |
Get alerted the moment sigmaxi.org's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sigmaxi.org 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