DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ensur3.com runs on Amazon AWS, with DNS by AWS Route 53 and email via Proton.
- Hosting network
- Amazon AWSAS14618Amazon AWS
- Managed DNS
- AWS Route 53
- Proton
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 667,788 other sites on Amazon AWS. Stable here since we started watching (Aug 20, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to ensur3.com.
DNS Records for ensur3.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ensur3.com | A | 0 | 98.83.13.0 | |
| ensur3.com | TXT | 0 | v=spf1 include:_spf.protonmail.ch mx ~all | |
| ensur3.com | TXT | 0 | protonmail-verification=68968598e7e227fb6e7a9eb298ac41a422ab44d3 | |
| ensur3.com | SOA | 86400 | ns-1746.awsdns-26.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| ensur3.com | NS | 0 | ns-1746.awsdns-26.co.uk | |
| ensur3.com | NS | 0 | ns-691.awsdns-22.net | |
| ensur3.com | NS | 0 | ns-111.awsdns-13.com | |
| ensur3.com | NS | 0 | ns-1499.awsdns-59.org | |
| ensur3.com | MX | 0 | 10 | mail.protonmail.ch |
| ensur3.com | MX | 0 | 20 | mailsec.protonmail.ch |
| www.ensur3.com | A | 0 | 98.83.13.0 | |
| www.ensur3.com | NS | 0 | ns-111.awsdns-13.com | |
| www.ensur3.com | NS | 0 | ns-691.awsdns-22.net | |
| www.ensur3.com | NS | 0 | ns-1499.awsdns-59.org | |
| www.ensur3.com | NS | 0 | ns-1746.awsdns-26.co.uk | |
| www.ensur3.com | TXT | 0 | protonmail-verification=68968598e7e227fb6e7a9eb298ac41a422ab44d3 | |
| www.ensur3.com | TXT | 0 | v=spf1 include:_spf.protonmail.ch mx ~all | |
| www.ensur3.com | CNAME | 0 | ensur3.com | |
| www.ensur3.com | SOA | 86400 | ns-1746.awsdns-26.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.ensur3.com | MX | 0 | 10 | mail.protonmail.ch |
| www.ensur3.com | MX | 0 | 20 | mailsec.protonmail.ch |
Get alerted the moment ensur3.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch ensur3.com 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