DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
duca.com 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
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,545,874 other sites on Amazon AWS. Stable here since we started watching (Aug 20, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for duca.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| duca.com | SOA | 86400 | ns-1924.awsdns-48.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| duca.com | NS | 0 | ns-739.awsdns-28.net | |
| duca.com | NS | 0 | ns-1234.awsdns-26.org | |
| duca.com | NS | 0 | ns-1924.awsdns-48.co.uk | |
| duca.com | NS | 0 | ns-504.awsdns-63.com | |
| duca.com | MX | 0 | duca-com.mail.protection.outlook.com | |
| duca.com | A | 0 | 3.167.56.116 | |
| duca.com | A | 0 | 3.167.56.100 | |
| duca.com | A | 0 | 3.167.56.120 | |
| duca.com | A | 0 | 3.167.56.11 | |
| duca.com | TXT | 0 | apple-domain-verification=hhZHJU1S1FLziGDe | |
| duca.com | TXT | 0 | docusign=63c2f361-64e2-4603-a6f2-7181006f6a5a | |
| duca.com | TXT | 0 | MS=ms30740006 | |
| duca.com | TXT | 0 | v=spf1 ip4:67.69.107.14 ip4:69.46.98.68 include:spf.protection.outlook.com include:spfca.doxim.com include:spf.mandrillapp.com include:39949045.spf05.hubspotemail.net include:emailus.freshservice.com exists:%{i}.spf.hc368-39.ca.iphmx.com ~all | |
| duca.com | TXT | 0 | google-site-verification=RG1wRI19Qo5ek_mHqi6UhxM4NLR0QdWDzk2rbAk4kBQ | |
| duca.com | TXT | 0 | atlassian-domain-verification=uLEtKgg2esaC4nqQJYRzIeBgS/T8QysyiGST8RJUfANz/EUEWptaGeFYJj3gPtfg | |
| duca.com | TXT | 0 | facebook-domain-verification=ko3pefzo098m9tvlwmnu40iagyf6ik | |
| www.duca.com | A | 0 | 3.167.56.11 | |
| www.duca.com | A | 0 | 3.167.56.100 | |
| www.duca.com | A | 0 | 3.167.56.120 | |
| www.duca.com | A | 0 | 3.167.56.116 |
Get alerted the moment duca.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch duca.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.
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 duca.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