DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
amcastle.com runs on Akamai Cloud (Linode), with DNS by DNS Made Easy and email configured.
- Hosting network
- Akamai Cloud (Linode)AS63949Akamai Cloud (Linode)
- Managed DNS
- DNS Made Easy
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Akamai Cloud (Linode). Stable here since we started watching (Jul 29, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to amcastle.com.
DNS Records for amcastle.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| amcastle.com | NS | 0 | ns0.dnsmadeeasy.com | |
| amcastle.com | NS | 0 | ns2.dnsmadeeasy.com | |
| amcastle.com | NS | 0 | ns1.dnsmadeeasy.com | |
| amcastle.com | NS | 0 | ns4.dnsmadeeasy.com | |
| amcastle.com | NS | 0 | ns3.dnsmadeeasy.com | |
| amcastle.com | MX | 0 | d14601a.ess.barracudanetworks.com | |
| amcastle.com | MX | 0 | 10 | d14601b.ess.barracudanetworks.com |
| amcastle.com | A | 0 | 45.56.77.36 | |
| amcastle.com | SOA | 180 | ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010329 43200 3600 1209600 180 | |
| amcastle.com | TXT | 0 | MS=ms72474224 | |
| amcastle.com | TXT | 0 | v=spf1 mx a include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.brainier.com include:imagesilo.com a:secmail.ultipro.com ip4:216.194.104.95 ip4:45.62.185.122 ip4:34.202.35.123 ip4:216.82.243.55 ip4:216.82.250.247 ip4:3.238.199.114 ip4:18.232.133.117 ip4:45.62.185.210 ip4:45.62.185.228 ip4:150.195.206.231 ip4:150.195.207.175 ip4:150.195.206.189 ip4:45.62.186.206 ~all | |
| amcastle.com | TXT | 0 | 4JVogpbiMg2tVZHi942MtA3zQGBdUFJATNrtvCwjVUU5jCZmFUvSPkhEGGFXZBjU+YMAE1XlG7SP201u3mRFKQ== | |
| www.amcastle.com | MX | 0 | d14601a.ess.barracudanetworks.com | |
| www.amcastle.com | MX | 0 | 10 | d14601b.ess.barracudanetworks.com |
| www.amcastle.com | NS | 0 | ns3.dnsmadeeasy.com | |
| www.amcastle.com | NS | 0 | ns4.dnsmadeeasy.com | |
| www.amcastle.com | NS | 0 | ns1.dnsmadeeasy.com | |
| www.amcastle.com | NS | 0 | ns2.dnsmadeeasy.com | |
| www.amcastle.com | NS | 0 | ns0.dnsmadeeasy.com | |
| www.amcastle.com | CNAME | 0 | amcastle.com | |
| www.amcastle.com | SOA | 180 | ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010329 43200 3600 1209600 180 | |
| www.amcastle.com | A | 0 | 45.56.77.36 | |
| www.amcastle.com | TXT | 0 | 4JVogpbiMg2tVZHi942MtA3zQGBdUFJATNrtvCwjVUU5jCZmFUvSPkhEGGFXZBjU+YMAE1XlG7SP201u3mRFKQ== | |
| www.amcastle.com | TXT | 0 | MS=ms72474224 | |
| www.amcastle.com | TXT | 0 | v=spf1 mx a include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.brainier.com include:imagesilo.com a:secmail.ultipro.com ip4:216.194.104.95 ip4:45.62.185.122 ip4:34.202.35.123 ip4:216.82.243.55 ip4:216.82.250.247 ip4:3.238.199.114 ip4:18.232.133.117 ip4:45.62.185.210 ip4:45.62.185.228 ip4:150.195.206.231 ip4:150.195.207.175 ip4:150.195.206.189 ip4:45.62.186.206 ~all |
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This page is today's snapshot. Turn on monitoring and we'll watch amcastle.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