mail.ctcom.com.tw - robtex.com
mail.ctcom.com.tw
ctcom.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.0.232.104🇺🇸 NAMCHEAP-PH162.0.232.0/24 | ||||||
| NS | dns1.namecheaphosting.com ⭐ | ||||||
| NS | dns2.namecheaphosting.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 +a +mx +ip4:162.0.232.99 +ip4:162.0.232.103 include:spf.web-hosting.co... | ||||||
| SOA | dns1.namecheaphosting.comcpanel@tech.namecheap.com serial=1733727087 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NScns1.net-chinese.com.tw2015-09-10 → 2016-12-28 · 4 obs
● 2016-12-28 07:45:10
○ 2026-03-08 01:55:40
○ 2026-05-13 11:33:50
○NScns2.net-chinese.com.tw2015-09-10 → 2016-12-28 · 4 obs
● 2016-12-28 07:45:10
○ 2026-03-08 01:55:40
○ 2026-05-13 11:33:50
○MXmail.ctcom.com.tw2015-09-10 → 2016-12-28 · 4 obs
● 2016-12-28 07:45:10
○ 2026-03-08 01:55:40
○ 2026-05-13 11:33:50
○A60.250.141.1412015-08-25 → 2016-12-28 · 4 obs
● 2016-12-28 07:45:10
○ 2026-03-08 01:55:40
○ 2026-05-13 11:33:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| ctcom.com.tw | dns1.namecheaphosting.com, dns2.namecheaphosting.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.namecheaphosting.com, dns2.namecheaphosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctcom.com.tw (unsigned zone)
⏱️ Timing
Total: 1863ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | gmail.com |
Analysis
IP Addresses
Eight IP numbers are pointed to by mail.ctcom.com.tw: 2607:f8b0:4004:c21::11, 2607:f8b0:4004:c21::12, 2607:f8b0:4004:c21::13, 2607:f8b0:4004:c21::53, 64.233.180.17, 64.233.180.18, 64.233.180.19 and 64.233.180.83.
other host names for instance on-in-f83.1e100.net, pe-in-f18.1e100.net, pe-in-f19.1e100.net, pe-in-f83.1e100.net and on-in-f19.1e100.net share IP numbers with mail.ctcom.com.tw.
Name Servers
mail.ctcom.com.tw is delegated to four name servers: ns1.google.com, ns2.google.com, ns3.google.com and ns4.google.com.
mail.ctcom.com.tw at least partially shares name servers with other domains, for instance nic.drive, ko76n2o9yg.com, blogspot.cl, gipssolutions.com and googlejapan.net.
Host names with two IP numbers:
Host name ns1.google.com points to: 2001:4860:4802:32::a and 216.239.32.10.
Host name ns2.google.com points to: 2001:4860:4802:34::a and 216.239.34.10.
Host name ns3.google.com points to: 2001:4860:4802:36::a and 216.239.36.10.
Host name ns4.google.com points to: 2001:4860:4802:38::a and 216.239.38.10.
Mail Servers
mail.ctcom.com.tw is handled by five mail servers: gmail-smtp-in.l.google.com, alt1.gmail-smtp-in.l.google.com, alt2.gmail-smtp-in.l.google.com, alt3.gmail-smtp-in.l.google.com and alt4.gmail-smtp-in.l.google.com.
mail.ctcom.com.tw shares mail servers with other domains at least partially, including constructionsolutionsplc.com, mdidak.people-net.pl, de.test-google-a.com, ac.th.test-google-a.com and 168travel.com.tw.
these mail servers are often used alongside epginmg.people-net.pl, smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and ufsqqjki.dynatechindustries.fr.
Hosts with two IP numbers:
gmail-smtp-in.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.101.26.
alt1.gmail-smtp-in.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.
alt2.gmail-smtp-in.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27.
alt3.gmail-smtp-in.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
alt4.gmail-smtp-in.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26.