es-tech.com.tw - robtex.com

es-tech.com.tw

DNSSEC⚠️ Not signed
A211.72.207.202🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
NSdns2.twmail.org ⭐
A2001:b034:201:400:211:72:204:250🇹🇼 HiNet2001:b020::/27
PTR2001-b034-0201-0400-0211-0072-0204-0250.hinet-ip6.hinet.net
A211.72.204.250🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
NSdns.twmail.org
A2001:b034:1:800:210:59:228:119🇹🇼 HiNet2001:b020::/27
PTR2001-b034-0001-0800-0210-0059-0228-0119.hinet-ip6.hinet.net
A210.59.228.119🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRdns.twmail.org
PTRvweb.url.com.tw
MXntvirus.url.com.tw ⭐
A210.59.228.117🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus4.url.com.tw
A210.59.228.172🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus.url.com.tw
A210.59.228.173🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus2.url.com.tw
A210.59.228.178🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus3.url.com.tw
MXntvirus2.url.com.tw ⭐
A210.59.228.117🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus4.url.com.tw
A210.59.228.172🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus.url.com.tw
A210.59.228.173🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus2.url.com.tw
A210.59.228.178🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRntvirus3.url.com.tw
TXTv=spf1 a mx ip4:210.59.228.0/24 ip4:210.59.229.0/25
SOAdns.twmail.orgadmin@corp.url.com.tw serial=1774752608

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006338078
WOT: SAFE (58/100)

Same first word

es-tech.net
es-tech.com.tw
es-tech.co.uk
es-tech.co
es-tech.com
es-tech.info

Similar names

he-stec.de
hse-tec.de
the-esc.net
hes-tec.com
se-tech.ru
se-tech.com.cn
the-sec.com
se-tech.com.tw
the-esc.co.kr
se-tech.jp
he-stec.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdns.twmail.orgdns2.twmail.orghinet-dns1ns.hibox.hinet.netns.hibox.hinet.net.es-tech.com.twns1.hibox.hinet.netMXntvirus.url.com.twntvirus2.url.com.twmailfilter.es-tech.com.twA211.72.207.202
●NSdns.twmail.org2020-02-01 → 2026-03-29 · 3 obs
○ 2017-02-16 08:50:38
● 2020-02-01 02:54:52
● 2026-03-29 02:55:34
●NSdns2.twmail.org2020-02-01 → 2026-03-29 · 3 obs
○ 2017-02-16 08:50:38
● 2020-02-01 02:54:52
● 2026-03-29 02:55:34
○NShinet-dns12015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 01:30:48
○ 2015-10-24 22:38:12
○ 2026-03-29 02:55:34
○NSns.hibox.hinet.net2015-10-24 → 2017-02-16 · 5 obs
○ 2015-06-06 01:30:48
● 2015-10-24 22:38:12
● 2017-02-16 08:50:38
○ 2020-02-01 02:54:52
○ 2026-03-29 02:55:34
○NSns.hibox.hinet.net.es-tech.com.tw2015-10-24 → 2017-02-16 · 5 obs
○ 2015-06-06 01:30:48
● 2015-10-24 22:38:12
● 2017-02-16 08:50:38
○ 2020-02-01 02:54:52
○ 2026-03-29 02:55:34
○NSns1.hibox.hinet.net2015-10-24 → 2017-02-16 · 5 obs
○ 2015-06-06 01:30:48
● 2015-10-24 22:38:12
● 2017-02-16 08:50:38
○ 2020-02-01 02:54:52
○ 2026-03-29 02:55:34
○MXmailfilter.es-tech.com.tw2015-10-24 → 2017-02-16 · 4 obs
● 2015-10-24 22:38:12
● 2017-02-16 08:50:38
○ 2020-02-01 02:54:52
○ 2026-03-29 02:55:34
●MXntvirus.url.com.tw2020-02-01 → 2026-03-29 · 3 obs
○ 2017-02-16 08:50:38
● 2020-02-01 02:54:52
● 2026-03-29 02:55:34
●MXntvirus2.url.com.tw2020-02-01 → 2026-03-29 · 3 obs
○ 2017-02-16 08:50:38
● 2020-02-01 02:54:52
● 2026-03-29 02:55:34
●A211.72.207.2022020-02-01 → 2026-03-29 · 2 obs
● 2020-02-01 02:54:52
● 2026-03-29 02:55:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
com.twe.twnic.net.tw, h.twnic.net.tw, a.twnic.net.tw, g.twnic.net.tw...-
es-tech.com.twdns.twmail.org, dns2.twmail.org-

✅ Authoritative Response

Server:210.59.228.119

NS records: dns.twmail.org, dns2.twmail.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 2137ms | Queries: -

📄 Records

TypeCountSample Data
A1211.72.207.202
NS2dns.twmail.org, dns2.twmail.org
MX2ntvirus.url.com.tw (pri: 10), ntvirus2.url.com.tw (pri: 10)
TXT1v=spf1 a mx ip4:210.59.228.0/24 ip4:210.
SOA1dns.twmail.org admin.corp.url.com.tw

Analysis

IP Addresses

es-tech.com.tw points to IP number: 211.72.207.202.

Other host names such as www.boyuan.idv.tw, elec-motor.com.tw, rememberwwb.org, tytatravel.com.tw and yakontw.com share IPs with es-tech.com.tw.

Name Servers

es-tech.com.tw is delegated to two name servers: dns2.twmail.org and dns.twmail.org.

es-tech.com.tw shares the same name server setup as retirego.pension.org.tw, keyportal.biz, lee-yang.com, chanlone-design.com and k58.com.tw.

Host names with two IP numbers: dns2.twmail.org points to: 2001:b034:201:400:211:72:204:250 and 211.72.204.250; dns.twmail.org points to: 2001:b034:1:800:210:59:228:119 and 210.59.228.119.

Mail Servers

es-tech.com.tw is handled by two mail servers: ntvirus2.url.com.tw and ntvirus.url.com.tw.

The mail server setup for es-tech.com.tw matches that of other domains, for instance taifu.com.tw, inchiao.com.tw, ingwen.com, cg.com.tw and lebo-cy.com.

es-tech.com.tw shares at least partially some mail servers with other domains, including gotw.tw, efast.tw, futaincare.com.tw, actatw.com and twntea.com.tw.

Host names with four IP numbers:

x12 points to: 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.

x27 points to: 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.

Hosts that point to 210.59.228.117: ntvirus2.url.com.tw and ntvirus.url.com.tw.

Hosts that point to 210.59.228.172: ntvirus2.url.com.tw and ntvirus.url.com.tw.

Hosts that point to 210.59.228.173: ntvirus2.url.com.tw and ntvirus.url.com.tw.

Hosts that point to 210.59.228.178: ntvirus2.url.com.tw and ntvirus.url.com.tw.