DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
esim.io runs on Google Cloud, with DNS by AWS Route 53 and email via Google Workspace.
- Hosting network
- Google CloudAS396982Google Cloud
- Managed DNS
- AWS Route 53
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 422,643 other sites on Google Cloud. Stable here since we started watching (Sep 15, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to esim.io.
DNS Records for esim.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| esim.io | NS | 0 | ns-1608.awsdns-09.co.uk | |
| esim.io | NS | 0 | ns-890.awsdns-47.net | |
| esim.io | NS | 0 | ns-334.awsdns-41.com | |
| esim.io | NS | 0 | ns-1447.awsdns-52.org | |
| esim.io | MX | 0 | 5 | alt2.aspmx.l.google.com |
| esim.io | MX | 0 | 5 | alt1.aspmx.l.google.com |
| esim.io | MX | 0 | 10 | alt3.aspmx.l.google.com |
| esim.io | MX | 0 | 1 | aspmx.l.google.com |
| esim.io | MX | 0 | 10 | alt4.aspmx.l.google.com |
| esim.io | A | 0 | 34.54.191.142 | |
| esim.io | TXT | 0 | yandex-verification: 3210802d1b7c7509 | |
| esim.io | TXT | 0 | google-site-verification=lxiU570YMZDITTNWjbhDii0TUILxfNIm5ihI-C5qYYw | |
| esim.io | TXT | 0 | google-site-verification=O4PzHY6eUddO0Ft-vLEdVqrtiGh-XvNJWjPqtBAF8dk | |
| esim.io | TXT | 0 | anthropic-domain-verification-3ryapb=gYM7qDHN4pwK7iYdHD4VG4wBA | |
| esim.io | TXT | 0 | google-site-verification=ouZJH-t0uXRspi1rkKrfOOA4zFSlthUDvenVEeJpfz4 | |
| esim.io | TXT | 0 | figma-domain-verification=887ab8fc9dffcfc94546a1521dbfc582b6fb170f00bdd82da347bc51a3adedce-1749825207 | |
| esim.io | TXT | 0 | atlassian-domain-verification=ht/EXI9/TsOoBoVF/H9BWgxf+XVnIp1GWJDAE2CRlgflnYdbavLEGXDWYzSowqdN | |
| esim.io | TXT | 0 | v=spf1 include:_spf.google.com include:sendgrid.net include:amazonses.com include:mail.zendesk.com ip4:149.72.209.134 ip4:168.245.117.87 ip4:149.72.225.4 -all | |
| esim.io | SOA | 86400 | ns-1447.awsdns-52.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.esim.io | SOA | 86400 | ns-1447.awsdns-52.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.esim.io | CNAME | 0 | esim.io | |
| www.esim.io | A | 0 | 34.54.191.142 | |
| www.esim.io | TXT | 0 | anthropic-domain-verification-3ryapb=gYM7qDHN4pwK7iYdHD4VG4wBA | |
| www.esim.io | TXT | 0 | yandex-verification: 3210802d1b7c7509 | |
| www.esim.io | TXT | 0 | google-site-verification=O4PzHY6eUddO0Ft-vLEdVqrtiGh-XvNJWjPqtBAF8dk | |
| www.esim.io | TXT | 0 | atlassian-domain-verification=ht/EXI9/TsOoBoVF/H9BWgxf+XVnIp1GWJDAE2CRlgflnYdbavLEGXDWYzSowqdN | |
| www.esim.io | TXT | 0 | figma-domain-verification=887ab8fc9dffcfc94546a1521dbfc582b6fb170f00bdd82da347bc51a3adedce-1749825207 | |
| www.esim.io | TXT | 0 | v=spf1 include:_spf.google.com include:sendgrid.net include:amazonses.com include:mail.zendesk.com ip4:149.72.209.134 ip4:168.245.117.87 ip4:149.72.225.4 -all | |
| www.esim.io | TXT | 0 | google-site-verification=ouZJH-t0uXRspi1rkKrfOOA4zFSlthUDvenVEeJpfz4 | |
| www.esim.io | TXT | 0 | google-site-verification=lxiU570YMZDITTNWjbhDii0TUILxfNIm5ihI-C5qYYw | |
| www.esim.io | MX | 0 | 1 | aspmx.l.google.com |
| www.esim.io | MX | 0 | 10 | alt4.aspmx.l.google.com |
| www.esim.io | MX | 0 | 5 | alt2.aspmx.l.google.com |
| www.esim.io | MX | 0 | 10 | alt3.aspmx.l.google.com |
| www.esim.io | MX | 0 | 5 | alt1.aspmx.l.google.com |
| www.esim.io | NS | 0 | ns-334.awsdns-41.com | |
| www.esim.io | NS | 0 | ns-890.awsdns-47.net | |
| www.esim.io | NS | 0 | ns-1447.awsdns-52.org | |
| www.esim.io | NS | 0 | ns-1608.awsdns-09.co.uk |
Get alerted the moment esim.io's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch esim.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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Ask about esim.io
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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