ed-tech.com.tw - robtex.com
ed-tech.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006342197 | ||||||
Subdomains
webmail.ed-tech.com.tw |
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.fastdomain.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
●NSns2.fastdomain.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
●MXalt1.aspmx.l.google.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
●MXalt2.aspmx.l.google.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
●MXaspmx.l.google.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
●MXaspmx2.googlemail.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
●MXaspmx3.googlemail.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 14:23:22
○A74.220.199.272015-06-21 → 2017-05-22 · 4 obs
● 2017-05-22 03:24:00
○ 2026-04-14 03:12:02
○ 2026-04-14 14:23:22
●A74.220.199.652026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 03:12:02
● 2026-04-14 14:23:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, d.dns.tw, anytld.apnic.net, b.dns.tw... | 15 records |
| ed-tech.com.tw | ns2.fastdomain.com, ns1.fastdomain.com | - |
✅ Authoritative Response
Server:162.159.24.169
NS records: ns2.fastdomain.com, ns1.fastdomain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ed-tech.com.tw (unsigned zone)
⏱️ Timing
Total: 940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.220.199.65 |
| NS | 2 | ns1.fastdomain.com, ns2.fastdomain.com |
| MX | 5 | aspmx.l.google.com (pri: 10), aspmx2.googlemail.com (pri: 30)... |
| TXT | 1 | v=spf1 +a +mx +ip4:74.220.199.27 ?all |
| SOA | 1 | ns1.fastdomain.com root.fast2003.fastdom |
📌 Glue Records Collected
Total: 15
In-bailiwick: 13 (h.dns.tw, g.dns.tw, f.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Hierarchy
ed-tech.com.tw is a parent of webmail.ed-tech.com.tw.
IP Addresses
ed-tech.com.tw points to a single IP address: 74.220.199.65.
Other host names such as mail.tkopen.com, unasa.edu.sv, fast2003.fastdomain.com, kwair.com.tw and mail.facialsurgeryinstitute.net share IP numbers with ed-tech.com.tw.
Name Servers
ed-tech.com.tw is delegated to two name servers: ns1.fastdomain.com and ns2.fastdomain.com.
ed-tech.com.tw uses the same name server setup as other domains, including pluginmirror.com, automation-engineering.org, greenumbrellaconsulting.com, residencialmontenebo.com and cresca.net.
ed-tech.com.tw shares name servers with other domains, at least partially; for example baretheatre.com and whitefab.com.
These name servers are commonly used alongside ns1.bluehost.com and ns2.bluehost.com.
Hostnames with a single IP
ns1.fastdomain.com resolves to: 162.159.24.169.
ns2.fastdomain.com resolves to: 162.159.25.182.
Mail Servers
ed-tech.com.tw is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
ed-tech.com.tw shares at least some mail servers with other domains, for example norafoods.com, sola-afghanistan.org, calpirgedfund.org, ns500742.ns500671.ns500671.ns500671.ns500731.ns500742.ns500704.ns500678.ns500678.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com and ns500758.ns500759.ns500698.ns500758.ns500758.ns500735.ns500698.ns500735.ns500735.ns500576.ns500708.ns500698.ns500698.ns500619.ns500576.trackreceptor.com.
These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.101.26.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
Names that point to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Names that point to 172.253.116.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com.