DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
isa.int runs on Amazon AWS, with DNS by AWS Route 53 and email via Microsoft 365.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- AWS Route 53
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 5,355,032 other sites on Amazon AWS. Stable here since we started watching (Sep 3, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to isa.int.
DNS Records for isa.int
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| isa.int | SOA | 86400 | ns-1213.awsdns-23.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| isa.int | MX | 0 | isa-int.mail.protection.outlook.com | |
| isa.int | TXT | 0 | google-site-verification=loyFhuNfAm77Rf17w5lbp14NOGBUx68tUwJYaOOARnk | |
| isa.int | TXT | 0 | google-site-verification=KTSF4g16xP0h7yn3CeTOlx5jqrdR3uYKRD3Rk535Z0U | |
| isa.int | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:zcsend.in ~all | |
| isa.int | NS | 0 | ns-1213.awsdns-23.org | |
| isa.int | NS | 0 | ns-24.awsdns-03.com | |
| isa.int | NS | 0 | ns-1956.awsdns-52.co.uk | |
| isa.int | NS | 0 | ns-764.awsdns-31.net | |
| isa.int | A | 0 | 13.235.1.221 | |
| isa.int | A | 0 | 13.205.113.83 | |
| www.isa.int | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:zcsend.in ~all | |
| www.isa.int | TXT | 0 | google-site-verification=loyFhuNfAm77Rf17w5lbp14NOGBUx68tUwJYaOOARnk | |
| www.isa.int | TXT | 0 | google-site-verification=KTSF4g16xP0h7yn3CeTOlx5jqrdR3uYKRD3Rk535Z0U | |
| www.isa.int | NS | 0 | ns-1213.awsdns-23.org | |
| www.isa.int | NS | 0 | ns-1956.awsdns-52.co.uk | |
| www.isa.int | NS | 0 | ns-764.awsdns-31.net | |
| www.isa.int | NS | 0 | ns-24.awsdns-03.com | |
| www.isa.int | SOA | 86400 | ns-1213.awsdns-23.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.isa.int | MX | 0 | isa-int.mail.protection.outlook.com | |
| www.isa.int | CNAME | 0 | isa.int | |
| www.isa.int | A | 0 | 13.205.113.83 | |
| www.isa.int | A | 0 | 13.235.1.221 |
Get alerted the moment isa.int's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch isa.int 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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Ask about isa.int
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