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Hosting & Network
core-app.com runs on AS9299, with email via Google Workspace.
- Hosting network
- AS9299AS9299
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 238 other sites on AS9299. Stable here since we started watching (Aug 2, 2026).
DNS Records for core-app.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| core-app.com | A | 0 | 122.52.246.59 | |
| core-app.com | MX | 0 | 10 | alt1.aspmx.l.google.com |
| core-app.com | MX | 0 | 25 | aspmx3.googlemail.com |
| core-app.com | MX | 0 | 5 | aspmx.l.google.com |
| core-app.com | MX | 0 | 15 | alt2.aspmx.l.google.com |
| core-app.com | MX | 0 | 20 | aspmx2.googlemail.com |
| core-app.com | SOA | 1800 | ns2.no-ip.com hostmaster.no-ip.com 2019050637 10800 1800 604800 1800 | |
| core-app.com | NS | 0 | ns1.no-ip.com | |
| core-app.com | NS | 0 | ns2.no-ip.com | |
| core-app.com | NS | 0 | ns3.no-ip.com | |
| core-app.com | NS | 0 | ns5.no-ip.com | |
| core-app.com | NS | 0 | ns4.no-ip.com | |
| core-app.com | TXT | 0 | 6mvju72deu23gge0eepuro1cco | |
| www.core-app.com | CNAME | 0 | www.core-app.com.s3-website-ap-southeast-1.amazonaws.com | |
| www.core-app.com | A | 0 | 3.5.151.233 | |
| www.core-app.com | A | 0 | 3.5.151.241 | |
| www.core-app.com | A | 0 | 16.15.51.210 | |
| www.core-app.com | A | 0 | 52.219.132.41 | |
| www.core-app.com | A | 0 | 3.5.149.149 | |
| www.core-app.com | A | 0 | 52.219.124.77 | |
| www.core-app.com | A | 0 | 3.5.149.162 | |
| www.core-app.com | A | 0 | 3.5.149.90 | |
| www.core-app.com | TXT | 0 | 75221358230cf1c99fd68569da67b211 | |
| www.core-app.com | NS | 0 | ns-960.awsdns-56.net | |
| www.core-app.com | NS | 0 | ns-1618.awsdns-10.co.uk | |
| www.core-app.com | NS | 0 | ns-1236.awsdns-26.org | |
| www.core-app.com | NS | 0 | ns-370.awsdns-46.com | |
| www.core-app.com | SOA | 293 | ns-1618.awsdns-10.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 293 |
Get alerted the moment core-app.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch core-app.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