DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

saybrook.edu runs on Amazon AWS, with DNS by AWS Route 53 and email via Microsoft 365.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
AWS Route 53
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Jul 27, 2026).

DNS Records for saybrook.edu

HostnameTypeTTLPriorityContent
saybrook.eduSOA86400ns-1329.awsdns-38.org awsdns-hostmaster.amazon.com 2025062503 7200 900 1209600 86400
saybrook.eduA099.83.160.113
saybrook.eduA015.197.191.128
saybrook.eduMX0saybrook-edu.mail.protection.outlook.com
saybrook.eduTXT00TH21IF75GNB1PIEDRU2FKBJNG8Z871NZ3WI1XN8E
saybrook.eduTXT0ABA2810D627536F2616A95A2ABDB6FF9502BBFE0
saybrook.eduTXT0v=spf1 include:spf.protection.outlook.com include:_spf1.saybrook.edu include:_spf2.saybrook.edu -all
saybrook.eduNS0ns-1329.awsdns-38.org
saybrook.eduNS0ns-421.awsdns-52.com
saybrook.eduNS0ns-1613.awsdns-09.co.uk
saybrook.eduNS0ns-926.awsdns-51.net
www.saybrook.eduCNAME0www.saybrook.edu.cdn.cloudflare.net
www.saybrook.eduAAAA02606:4700::6810:d09
www.saybrook.eduAAAA02606:4700::6810:c09
www.saybrook.eduA0104.16.13.9
www.saybrook.eduA0104.16.12.9

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about saybrook.edu

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment saybrook.edu's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch saybrook.edu 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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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