DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sentrak.com runs on AS7018, with email via Microsoft 365.
- Hosting network
- AS7018AS7018
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 24,979 other sites on AS7018. Stable here since we started watching (Oct 1, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for sentrak.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sentrak.com | NS | 0 | pdns6.ultradns.co.uk | |
| sentrak.com | NS | 0 | pdns1.ultradns.net | |
| sentrak.com | NS | 0 | pdns5.ultradns.info | |
| sentrak.com | NS | 0 | pdns4.ultradns.org | |
| sentrak.com | NS | 0 | pdns3.ultradns.org | |
| sentrak.com | NS | 0 | pdns2.ultradns.net | |
| sentrak.com | MX | 0 | 30 | sentrak-com.mail.eo.outlook.com |
| sentrak.com | MX | 0 | 10 | sentrak-com.mail.protection.outlook.com |
| sentrak.com | SOA | 86400 | ns-1529.awsdns-63.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| sentrak.com | TXT | 0 | atlassian-domain-verification=+po9d2dA/O9ViKERUK5kirYxhL3EtSNgs22WiFC3zDzkhGk3cIOfvjhbg12o9KE/ | |
| sentrak.com | TXT | 0 | MS=ms70994220:86400 | |
| sentrak.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:b.mx.sentrak.us.com ip4:12.52.198.180 include:a.mx.sentrak.us.com ip4:12.52.198.175 ip4:50.57.1.250 include:outlook.com mx -all | |
| sentrak.com | TXT | 0 | google-site-verification=Iavs4ZdBgw-chyTgurY28V4eYH2BdbFPueYGyCi-hOU | |
| sentrak.com | A | 0 | 12.52.198.239 | |
| www.sentrak.com | A | 0 | 12.52.198.239 |
Get alerted the moment sentrak.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sentrak.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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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 sentrak.com
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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