DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
fulstack.io is hosted on Vercel, served over Amazon AWS, with email configured.
- Platform
- Vercel
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 5,729,204 other sites on Amazon AWS. Stable here since we started watching (Oct 7, 2026).
DNS Records for fulstack.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| fulstack.io | NS | 0 | fortaleza.ns.porkbun.com | |
| fulstack.io | NS | 0 | curitiba.ns.porkbun.com | |
| fulstack.io | NS | 0 | salvador.ns.porkbun.com | |
| fulstack.io | NS | 0 | maceio.ns.porkbun.com | |
| fulstack.io | TXT | 0 | v=spf1 include:icloud.com ~all | |
| fulstack.io | TXT | 0 | apple-domain=x81EQQqt7GXQduUU | |
| fulstack.io | MX | 0 | 10 | mx01.mail.icloud.com |
| fulstack.io | MX | 0 | 10 | mx02.mail.icloud.com |
| fulstack.io | A | 0 | 76.76.21.21 | |
| fulstack.io | SOA | 1800 | curitiba.ns.porkbun.com dns.cloudflare.com 2411194994 10000 2400 604800 1800 | |
| www.fulstack.io | CNAME | 0 | cname.vercel-dns.com | |
| www.fulstack.io | CAA | 0 | 0 issue letsencrypt.org | |
| www.fulstack.io | CAA | 0 | 0 issue globalsign.com | |
| www.fulstack.io | CAA | 0 | 0 issue sectigo.com | |
| www.fulstack.io | CAA | 0 | 0 issue pki.goog | |
| www.fulstack.io | SOA | 900 | ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900 | |
| www.fulstack.io | NS | 0 | ns1.vercel-dns-3.com | |
| www.fulstack.io | NS | 0 | ns4.vercel-dns-3.com | |
| www.fulstack.io | NS | 0 | ns3.vercel-dns-3.com | |
| www.fulstack.io | NS | 0 | ns2.vercel-dns-3.com | |
| www.fulstack.io | A | 0 | 66.33.60.34 | |
| www.fulstack.io | A | 0 | 76.76.21.164 |
Get alerted the moment fulstack.io's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch fulstack.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, CNAME, TXT 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 fulstack.io
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