DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
masstech.org runs on Amazon AWS, with email via Mimecast.
- Hosting network
- Amazon AWSAS14618Amazon AWS
- Managed DNS
- Self-hosted / other
- Mimecast
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 897,234 other sites on Amazon AWS. Stable here since we started watching (Oct 10, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for masstech.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| masstech.org | A | 0 | 184.73.245.212 | |
| masstech.org | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| masstech.org | MX | 0 | 50 | mail1.masstech.org |
| masstech.org | MX | 0 | 10 | us-smtp-inbound-2.mimecast.com |
| masstech.org | NS | 0 | ns16.worldnic.com | |
| masstech.org | NS | 0 | ns15.worldnic.com | |
| masstech.org | SOA | 3600 | NS15.WORLDNIC.COM namehost.WORLDNIC.COM 126092911 10800 3600 604800 3600 | |
| masstech.org | TXT | 0 | tsvbjpbfvfrtp7v16o7b1ahs8a | |
| masstech.org | TXT | 0 | linkedin-site-verification=77b5f85a-b064-42a3-be0c-62b1d580ccfe | |
| masstech.org | TXT | 0 | gevq3pmuit55kc6mo155t1k6ta | |
| masstech.org | TXT | 0 | 5dc3mgveooe5ui9vthq3i08t85 | |
| masstech.org | TXT | 0 | Foxit-domain-verification=dc4b62a525823ab8b5078658dfef0648 | |
| masstech.org | TXT | 0 | 4oel467l471ifvd3h445v0jm5 | |
| masstech.org | TXT | 0 | airtable-verification=9ceed5f2933cb4e24b67d13ef6f9752e | |
| masstech.org | TXT | 0 | atlassian-domain-verification=X4hfkqoTI79Z0OkCI/3TslyNOb0vrZhdD65R2LfzxCokmAX1gc5DJ8l8lstCJSjS | |
| masstech.org | TXT | 0 | v=spf1 include:spf.constantcontact.com include:_spf.salesforce.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:relay1.weblinkinternational.com include:244531565.spf07.hubspotemail.net ~all | |
| masstech.org | TXT | 0 | gerem55c1o341ljmktti5fdmcs | |
| masstech.org | TXT | 0 | l463hrms4laq9nf2t1g5dut0le | |
| www.masstech.org | A | 0 | 184.73.245.212 | |
| www.masstech.org | TXT | 0 | 4oel467l471ifvd3h445v0jm5 |
Get alerted the moment masstech.org's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch masstech.org 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
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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