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Hosting & Network
e-sim.net runs on AS401418, with DNS by AWS Route 53.
- Hosting network
- AS401418AS401418
- Managed DNS
- AWS Route 53
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6 other sites on AS401418. Stable here since we started watching (Nov 5, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to e-sim.net.
DNS Records for e-sim.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| e-sim.net | NS | 0 | ns-38.awsdns-04.com | |
| e-sim.net | NS | 0 | ns-1253.awsdns-28.org | |
| e-sim.net | NS | 0 | ns-1622.awsdns-10.co.uk | |
| e-sim.net | NS | 0 | ns-886.awsdns-46.net | |
| e-sim.net | SOA | 86400 | ns-1622.awsdns-10.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| e-sim.net | TXT | 0 | v=spf1 include:spf.brevo.com ~all | |
| e-sim.net | TXT | 0 | brevo-code:9a39c3b668e53bf75e88a2e6bb298862 | |
| e-sim.net | A | 0 | 23.128.36.247 | |
| www.e-sim.net | CNAME | 0 | e-sim.net | |
| www.e-sim.net | NS | 0 | ns-886.awsdns-46.net | |
| www.e-sim.net | NS | 0 | ns-38.awsdns-04.com | |
| www.e-sim.net | NS | 0 | ns-1253.awsdns-28.org | |
| www.e-sim.net | NS | 0 | ns-1622.awsdns-10.co.uk | |
| www.e-sim.net | A | 0 | 23.128.36.247 | |
| www.e-sim.net | SOA | 86400 | ns-1622.awsdns-10.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.e-sim.net | TXT | 0 | brevo-code:9a39c3b668e53bf75e88a2e6bb298862 | |
| www.e-sim.net | TXT | 0 | v=spf1 include:spf.brevo.com ~all |
Get alerted the moment e-sim.net's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch e-sim.net 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.
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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