DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sous.io is hosted on GitHub Pages, served over Fastly, with DNS by AWS Route 53 and email configured.
- Platform
- GitHub Pages
- Hosting network
- FastlyAS54113Fastly
- Managed DNS
- AWS Route 53
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 187,947 other sites on Fastly. Stable here since we started watching (Oct 5, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to sous.io.
DNS Records for sous.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sous.io | NS | 0 | ns-1109.awsdns-10.org | |
| sous.io | NS | 0 | ns-1931.awsdns-49.co.uk | |
| sous.io | NS | 0 | ns-810.awsdns-37.net | |
| sous.io | NS | 0 | ns-172.awsdns-21.com | |
| sous.io | MX | 0 | 10 | mail.dasix.com.sous.io |
| sous.io | A | 0 | 185.199.108.153 | |
| sous.io | A | 0 | 185.199.109.153 | |
| sous.io | A | 0 | 185.199.111.153 | |
| sous.io | A | 0 | 185.199.110.153 | |
| sous.io | TXT | 0 | 8be55ae6afda6aa5d26629172110d0e7 | |
| sous.io | SOA | 86400 | ns-172.awsdns-21.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.sous.io | TXT | 0 | 8be55ae6afda6aa5d26629172110d0e7 | |
| www.sous.io | NS | 0 | ns-1931.awsdns-49.co.uk | |
| www.sous.io | NS | 0 | ns-1109.awsdns-10.org | |
| www.sous.io | NS | 0 | ns-810.awsdns-37.net | |
| www.sous.io | NS | 0 | ns-172.awsdns-21.com | |
| www.sous.io | MX | 0 | 10 | mail.dasix.com.sous.io |
| www.sous.io | CNAME | 0 | sous.io | |
| www.sous.io | SOA | 86400 | ns-172.awsdns-21.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.sous.io | A | 0 | 185.199.111.153 | |
| www.sous.io | A | 0 | 185.199.110.153 | |
| www.sous.io | A | 0 | 185.199.109.153 | |
| www.sous.io | A | 0 | 185.199.108.153 |
Get alerted the moment sous.io's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sous.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