DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
opseu.org runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 5,928,628 other sites on Cloudflare. Stable here since we started watching (Sep 25, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for opseu.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opseu.org | SOA | 1800 | amanda.ns.cloudflare.com dns.cloudflare.com 2417235062 10000 2400 604800 1800 | |
| opseu.org | A | 0 | 104.20.27.99 | |
| opseu.org | A | 0 | 172.66.175.49 | |
| opseu.org | MX | 0 | 10 | opseu-org.mail.protection.outlook.com |
| opseu.org | NS | 0 | amanda.ns.cloudflare.com | |
| opseu.org | NS | 0 | jay.ns.cloudflare.com | |
| opseu.org | AAAA | 0 | 2606:4700:10::6814:1b63 | |
| opseu.org | AAAA | 0 | 2606:4700:10::ac42:af31 | |
| opseu.org | TXT | 0 | MS=ms75108265 | |
| opseu.org | TXT | 0 | ZOOM_verify_tuc8O6DRQtSSgv2DS0QxLg | |
| opseu.org | TXT | 0 | Sendinblue-code:e7123dece0cf5b6ff1ea3118ea11a90f | |
| opseu.org | TXT | 0 | apple-domain-verification=6o0kxyUkBoScXOpf | |
| opseu.org | TXT | 0 | 68jFancM+fubrXq7E4QzIBMf1pXsNlCRCt5wOjiCmVCECLhJg4K+Izlf6D6KsHtAZRmCmFoEy7dgeKKPla+ZAw== | |
| opseu.org | TXT | 0 | google-site-verification=naOXF3K26XfGzNFcJmybdTwnvpFXfOv2PS4YozyKVmA | |
| opseu.org | TXT | 0 | v=spf1 mx ip4:174.90.123.168 ip4:174.90.123.187 ip4:72.0.213.202 ip4:167.89.25.21 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com include:mailgun.org -all | |
| opseu.org | TXT | 0 | eo0e8bdbcjmtruurd4uimp2ejb | |
| opseu.org | TXT | 0 | logmein-verification-code=d81ffad5-8fec-45e5-9b6c-d166d1670334 | |
| opseu.org | TXT | 0 | logmein-verification-code=01060101-f9bf-4b57-81eb-733778386510 | |
| opseu.org | TXT | 0 | asv=d8aaaf74f6fd3c5dfd0af03bd999bc14 | |
| opseu.org | TXT | 0 | nordpass-domain-verification=69099037beeaab6de86bf2ad4e7bd7ccf90698984a1a286e5639949c75fa9cf8 | |
| opseu.org | TXT | 0 | fhb88p40e5qb7st05ocq4o3slp | |
| www.opseu.org | AAAA | 0 | 2606:4700:10::ac42:af31 | |
| www.opseu.org | AAAA | 0 | 2606:4700:10::6814:1b63 | |
| www.opseu.org | A | 0 | 172.66.175.49 | |
| www.opseu.org | A | 0 | 104.20.27.99 |
Get alerted the moment opseu.org's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch opseu.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, 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
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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