DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
determinate.systems
DNS Records
Hosting & Network
determinate.systems is hosted on Netlify, served over Amazon AWS, with DNS by AWS Route 53 and email via Google Workspace.
- Platform
- Netlify
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- AWS Route 53
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,508,480 other sites on Amazon AWS. Stable here since we started watching (Sep 12, 2026).
DNS Records for determinate.systems
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| determinate.systems | MX | 0 | 10 | alt3.aspmx.l.google.com |
| determinate.systems | MX | 0 | 10 | alt4.aspmx.l.google.com |
| determinate.systems | MX | 0 | 5 | alt1.aspmx.l.google.com |
| determinate.systems | MX | 0 | 5 | alt2.aspmx.l.google.com |
| determinate.systems | MX | 0 | 1 | aspmx.l.google.com |
| determinate.systems | TXT | 0 | google-site-verification=gN3s_58nqp26vGwMQn0L8lIuA4mbvPf0KT_FmQhW4Y8 | |
| determinate.systems | TXT | 0 | v=spf1 include:_spf.google.com include:fdspfeuc.freshemail.io include:sendgrid.net -all | |
| determinate.systems | TXT | 0 | apple-domain-verification=bC7A55IsKzH1G2e4 | |
| determinate.systems | TXT | 0 | cloudflare_dashboard_sso=1c0d8f0985a925cf79cbbc54756b6f9b | |
| determinate.systems | TXT | 0 | 1password-site-verification=7EHHPVT6JZC2JGBCIKU6SGLRCI | |
| determinate.systems | NS | 0 | ns-140.awsdns-17.com | |
| determinate.systems | NS | 0 | ns-1035.awsdns-01.org | |
| determinate.systems | NS | 0 | ns-751.awsdns-29.net | |
| determinate.systems | NS | 0 | ns-1881.awsdns-43.co.uk | |
| determinate.systems | SOA | 86400 | ns-1881.awsdns-43.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| determinate.systems | A | 0 | 75.2.60.5 | |
| www.determinate.systems | CNAME | 0 | detsys.netlify.app | |
| www.determinate.systems | AAAA | 0 | 2600:1f18:16e:df01::258 | |
| www.determinate.systems | AAAA | 0 | 2600:1f18:16e:df01::259 | |
| www.determinate.systems | A | 0 | 18.208.88.157 | |
| www.determinate.systems | A | 0 | 98.84.224.111 |
Get alerted the moment determinate.systems's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch determinate.systems 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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 determinate.systems
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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