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Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
dentco.tw runs on Amazon AWS, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,433,352 other sites on Amazon AWS. Stable here since we started watching (Sep 28, 2026).
DNS Records for dentco.tw
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dentco.tw | SOA | 1800 | buck.ns.cloudflare.com dns.cloudflare.com 2415962561 10000 2400 604800 1800 | |
| dentco.tw | MX | 0 | 5 | alt2.aspmx.l.google.com |
| dentco.tw | MX | 0 | 1 | aspmx.l.google.com |
| dentco.tw | MX | 0 | 5 | alt1.aspmx.l.google.com |
| dentco.tw | MX | 0 | 10 | alt3.aspmx.l.google.com |
| dentco.tw | MX | 0 | 10 | alt4.aspmx.l.google.com |
| dentco.tw | NS | 0 | buck.ns.cloudflare.com | |
| dentco.tw | NS | 0 | gwen.ns.cloudflare.com | |
| dentco.tw | A | 0 | 18.222.36.148 | |
| dentco.tw | A | 0 | 18.227.180.137 | |
| dentco.tw | A | 0 | 18.119.254.88 | |
| dentco.tw | TXT | 0 | google-site-verification=CYFYGC0tQU9G4riqNMAwfu_E2oR0xtGkIrXcbFAAESY | |
| dentco.tw | TXT | 0 | google-site-verification=P304LYRRcz1o3y0oWjLUFqi_a16SnSLsg4LIXzz16wc | |
| dentco.tw | TXT | 0 | google-site-verification=ODz0SAQqnBnt2fQvAMUkdQlWSQINw5G6K_I6sHiolW0 | |
| dentco.tw | TXT | 0 | google-site-verification=bauVtovdEt0gJpK8VWjUm1i-KC3m9hoR-gaPwdNcGQk | |
| dentco.tw | TXT | 0 | facebook-domain-verification=saap5f4veqhme9x9hlye31r7msc37j | |
| dentco.tw | TXT | 0 | facebook-domain-verification=jhril8shsexsvxz7wiw82t7ubeyajp | |
| dentco.tw | TXT | 0 | v=spf1 a mx include:_spf.mlsend.com include:amazonses.com include:mailgun.org ?all | |
| dentco.tw | TXT | 0 | google-site-verification=IK4IIopejSMEkFmR3zygtCMb0Bo75PqM7gOr4dzw_ww | |
| www.dentco.tw | AAAA | 0 | 2606:4700:3034::6815:3157 | |
| www.dentco.tw | AAAA | 0 | 2606:4700:3032::ac43:bd6d | |
| www.dentco.tw | A | 0 | 172.67.189.109 | |
| www.dentco.tw | A | 0 | 104.21.49.87 |
Get alerted the moment dentco.tw's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch dentco.tw 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.
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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