`tech.oen.tw`

DNSSEC	⚠️ Not signed
A	18.64.207.11^{Amazon18.64.200.0/21}
A	18.64.207.22^{Amazon18.64.200.0/21}
A	18.64.207.83^{Amazon18.64.200.0/21}
A	18.64.207.103^{Amazon18.64.200.0/21}
MX	`feedback-smtp.ap-northeast-1.amazonses.com` ⭐
		A	3.115.130.245^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
			PTR	`ec2-3-115-130-245.ap-northeast-1.compute.amazonaws.com`
		A	18.178.46.176^{🇯🇵 Amazon18.178.0.0/16 EC2 NRT prefix}
			PTR	`ec2-18-178-46-176.ap-northeast-1.compute.amazonaws.com`
		A	18.178.226.103^{🇯🇵 Amazon18.178.0.0/16 EC2 NRT prefix}
			PTR	`ec2-18-178-226-103.ap-northeast-1.compute.amazonaws.com`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`

`oen.tw`

	DNSSEC	⚠️ Not signed
	A	18.172.134.13^{🇺🇸 Amazon18.172.134.0/23}
	A	18.172.134.19^{🇺🇸 Amazon18.172.134.0/23}
	A	18.172.134.103^{🇺🇸 Amazon18.172.134.0/23}
	A	18.172.134.119^{🇺🇸 Amazon18.172.134.0/23}
	NS	`ns-105.awsdns-13.com` ⭐
	NS	`ns-1152.awsdns-16.org`
	NS	`ns-1683.awsdns-18.co.uk`
	NS	`ns-981.awsdns-58.net`
	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⁾
	MX	`feedback-smtp.ap-northeast-1.amazonses.com`⁽¹⁰⁾
	TXT	`apple-domain-verification=rQEAE9q-o6W42SQeL8D1ICZdjh6lFfv3evgWmC7kFGI`
	TXT	`facebook-domain-verification=d6rr1dkxm8k7fquctsgi7ecprz7bbp`
	TXT	`facebook-domain-verification=oum05xi4l3x2n46cyxy33rdmsoo4zn`
	TXT	`google-site-verification=60SXyWKcLG8WGfTp9nxpj9RLm1oHMaZxgG2_toUphRQ`
	TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
	SOA	`ns-105.awsdns-13.com`awsdns-hostmaster@amazon.com serial=1

rank #292264 globally
rank #655 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #737,255

Same first word

tech.yokohama

tech.ac.jp

tech.co.th

tech.lgbt

tech.earth

tech.lu

tech.s3-website-us-west-2.amazonaws.com

tech.cn

tech.pro

tech.co.il

tech.builders

tech.construction

tech.org.tw

tech.pp.ru

tech.tours

tech.care

tech.me

tech.nm.cn

tech.training

tech.s3-website.us-east-2.amazonaws.com

tech.gr

tech.vi

tech.group

tech.cx

tech.fr

tech.ae

tech.gov.vn

tech.web.id

tech.fail

tech.gold

tech.k12.ar.us

tech.email

tech.ps

tech.s3-website.eu-central-1.amazonaws.com

tech.design

tech.fi

tech.s3.amazonaws.com

tech.trade

tech.or.kr

tech.ca

tech.gop

tech.cc

tech.net.cn

tech.s3-website-eu-west-1.amazonaws.com

tech.ru

tech.ba

tech.cash

tech.blog

tech.africa

tech.sk

tech.cl

tech.pl

tech.kiev.ua

tech.report

tech.com.tw

tech.estate

tech.fit

tech.money

tech.london

tech.je

tech.co.jp

tech.edu.az

tech.kz

tech.com.na

tech.ne.jp

tech.mango

tech.so

tech.istanbul

tech.vegas

tech.coop

tech.gr.jp

tech.orange

tech.s3-website-us-east-1.amazonaws.com

tech.kr

tech.church

tech.voyage

tech.sakura.ne.jp

tech.citic

tech.org

tech.it

tech.gov.bt

tech.tj.cn

tech.uz

tech.click

tech.show

tech.net

tech.cg

tech.community

tech.net.gr

tech.io

tech.in

tech.sc

tech.lt

tech.com.pk

tech.am

tech.com.ua

tech.news

tech.co.za

tech.eu

tech.co.ke

tech.no

tech.pt

tech.auto.pl

tech.org.pl

tech.capital

tech.guide

tech.nl

tech.holdings

Similar names

thec.ir

etch.dh.bytemark.co.uk

chet.biz

etch.cn

ehtc.de

etch.app

thce.co.kr

chet.in

ecth.com

htce.com.cn

hect.hu

echt.com

chet.com

etch.net

thce.ws

htec.com

tceh.com

chte.com

ehct.org

etch.in

htec.com.br

hcte.org

thce.co.za

thec.net

echt.ch

tche.org.tw

echt.co

hect.jp

ceht.com

thec.in

chte.cn

thce.org

chet.co.za

echt.es

echt.me

ethc.net

echt.ga

htec.jp

htec.com.vn

tceh.com.ua

chte.org

etch.eu

hetc.net

hetc.pt

etch.marketing

htce.com

htec.co.th

hetc.org

tehc.com.au

chte.de

cthe.be

echt.bayern

etch.ai

htec.ie

hcet.ru

etch.market

etch.tech

tche.tv

chte.xyz

hect.ru

thec.company

tech.bet

DNS History

37 records (5 active, 32 former)

●MXfeedback-smtp.ap-northeast-1.amazonses.com2026-04-21 → 2026-06-01 · 2 obs

● 2026-04-21 09:52:58
● 2026-06-01 22:20:36

○A13.33.153.442026-04-22 → 2026-05-16 · 19 obs

○ 2026-04-21 09:52:58
● 2026-04-22 05:30:24
○ 2026-04-26 08:54:52
○ 2026-04-26 18:24:24
● 2026-04-26 21:42:26
○ 2026-04-29 06:57:34
○ 2026-04-29 11:22:00
● 2026-04-29 12:42:44
○ 2026-05-01 07:31:54
● 2026-05-01 12:13:22
● 2026-05-06 19:40:24
○ 2026-05-08 07:37:16
○ 2026-05-08 17:30:28
● 2026-05-08 23:34:38
○ 2026-05-15 09:08:12
○ 2026-05-16 09:29:12
● 2026-05-16 12:07:30
○ 2026-05-19 12:51:22
○ 2026-06-01 22:20:36

○A13.33.153.552026-04-22 → 2026-05-16 · 19 obs

○A13.33.153.832026-04-22 → 2026-05-16 · 19 obs

○A13.33.153.922026-04-22 → 2026-05-16 · 19 obs

○A13.33.82.1162026-04-21 → 2026-04-26 · 6 obs

● 2026-04-21 09:52:58
○ 2026-04-22 05:30:24
○ 2026-04-26 10:15:26
● 2026-04-26 18:24:24
○ 2026-04-26 21:42:26
○ 2026-06-01 22:20:36

○A13.33.82.1212026-04-21 → 2026-04-26 · 6 obs

● 2026-04-21 09:52:58
○ 2026-04-22 05:30:24
○ 2026-04-26 10:15:26
● 2026-04-26 18:24:24
○ 2026-04-26 21:42:26
○ 2026-06-01 22:20:36

○A13.33.82.1252026-04-21 → 2026-04-26 · 6 obs

● 2026-04-21 09:52:58
○ 2026-04-22 05:30:24
○ 2026-04-26 10:15:26
● 2026-04-26 18:24:24
○ 2026-04-26 21:42:26
○ 2026-06-01 22:20:36

○A13.33.82.372026-04-21 → 2026-04-26 · 6 obs

● 2026-04-21 09:52:58
○ 2026-04-22 05:30:24
○ 2026-04-26 10:15:26
● 2026-04-26 18:24:24
○ 2026-04-26 21:42:26
○ 2026-06-01 22:20:36

○A18.154.110.472026-05-20 → 2026-05-30 · 20 obs

○ 2026-05-19 20:42:40
● 2026-05-20 04:47:10
○ 2026-05-20 11:15:48
● 2026-05-20 23:49:22
○ 2026-05-21 09:20:56
● 2026-05-21 11:01:58
○ 2026-05-23 09:21:08
● 2026-05-23 09:59:56
○ 2026-05-23 15:47:46
● 2026-05-23 19:06:58
○ 2026-05-24 21:27:06
● 2026-05-25 07:33:58
○ 2026-05-27 00:48:04
○ 2026-05-27 03:25:50
● 2026-05-27 11:25:24
○ 2026-05-28 01:48:58
● 2026-05-28 23:30:06
● 2026-05-30 03:06:52
○ 2026-05-31 14:21:38
○ 2026-06-01 22:20:36

○A18.154.110.532026-05-20 → 2026-05-30 · 20 obs

○A18.154.110.572026-05-20 → 2026-05-30 · 20 obs

○A18.154.110.892026-05-20 → 2026-05-30 · 20 obs

○A18.155.68.132026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 11:25:24
● 2026-05-28 01:48:58
○ 2026-05-28 23:30:06
○ 2026-05-31 14:21:38
● 2026-05-31 21:28:14
● 2026-06-01 05:07:24
○ 2026-06-01 22:20:36

○A18.155.68.262026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 11:25:24
● 2026-05-28 01:48:58
○ 2026-05-28 23:30:06
○ 2026-05-31 14:21:38
● 2026-05-31 21:28:14
● 2026-06-01 05:07:24
○ 2026-06-01 22:20:36

○A18.155.68.472026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 11:25:24
● 2026-05-28 01:48:58
○ 2026-05-28 23:30:06
○ 2026-05-31 14:21:38
● 2026-05-31 21:28:14
● 2026-06-01 05:07:24
○ 2026-06-01 22:20:36

○A18.155.68.732026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 11:25:24
● 2026-05-28 01:48:58
○ 2026-05-28 23:30:06
○ 2026-05-31 14:21:38
● 2026-05-31 21:28:14
● 2026-06-01 05:07:24
○ 2026-06-01 22:20:36

○A18.161.21.222026-05-15 → 2026-05-19 · 10 obs

○ 2026-05-08 23:34:38
● 2026-05-15 09:08:12
● 2026-05-15 19:48:18
○ 2026-05-15 22:35:46
● 2026-05-16 09:29:12
○ 2026-05-16 12:07:30
○ 2026-05-19 12:51:22
● 2026-05-19 20:42:40
○ 2026-05-20 04:47:10
○ 2026-06-01 22:20:36

○A18.161.21.402026-05-15 → 2026-05-19 · 10 obs

○A18.161.21.792026-05-15 → 2026-05-19 · 10 obs

○A18.161.21.882026-05-15 → 2026-05-19 · 10 obs

●A18.64.207.1032026-06-01 → 2026-06-01 · 2 obs

○ 2026-06-01 05:07:24
● 2026-06-01 22:20:36

●A18.64.207.112026-06-01 → 2026-06-01 · 2 obs

○ 2026-06-01 05:07:24
● 2026-06-01 22:20:36

●A18.64.207.222026-06-01 → 2026-06-01 · 2 obs

○ 2026-06-01 05:07:24
● 2026-06-01 22:20:36

●A18.64.207.832026-06-01 → 2026-06-01 · 2 obs

○ 2026-06-01 05:07:24
● 2026-06-01 22:20:36

○A3.163.63.142026-04-26 → 2026-05-31 · 34 obs

○ 2026-04-22 05:30:24
● 2026-04-26 08:54:52
● 2026-04-26 10:15:26
○ 2026-04-26 18:24:24
○ 2026-04-26 21:42:26
● 2026-04-29 06:57:34
● 2026-04-29 11:22:00
○ 2026-04-29 12:42:44
● 2026-05-01 07:31:54
○ 2026-05-01 12:13:22
○ 2026-05-06 19:40:24
● 2026-05-08 07:37:16
● 2026-05-08 17:30:28
○ 2026-05-08 23:34:38
○ 2026-05-15 19:48:18
● 2026-05-15 22:35:46
○ 2026-05-16 09:29:12
○ 2026-05-16 12:07:30
● 2026-05-19 12:51:22
○ 2026-05-19 20:42:40
○ 2026-05-20 04:47:10
● 2026-05-20 11:15:48
○ 2026-05-20 23:49:22
○ 2026-05-21 11:01:58
● 2026-05-23 09:21:08
○ 2026-05-23 09:59:56
● 2026-05-23 15:47:46
○ 2026-05-23 19:06:58
● 2026-05-24 21:27:06
○ 2026-05-25 07:33:58
○ 2026-05-30 03:06:52
● 2026-05-31 14:21:38
○ 2026-05-31 21:28:14
○ 2026-06-01 22:20:36

○A3.163.63.52026-04-26 → 2026-05-31 · 34 obs

○A3.163.63.562026-04-26 → 2026-05-31 · 34 obs

○A3.163.63.732026-04-26 → 2026-05-31 · 34 obs

○A3.164.182.1162026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 07:33:58
● 2026-05-27 00:48:04
● 2026-05-27 03:25:50
○ 2026-05-27 11:25:24
○ 2026-06-01 22:20:36

○A3.164.182.172026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 07:33:58
● 2026-05-27 00:48:04
● 2026-05-27 03:25:50
○ 2026-05-27 11:25:24
○ 2026-06-01 22:20:36

○A3.164.182.772026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 07:33:58
● 2026-05-27 00:48:04
● 2026-05-27 03:25:50
○ 2026-05-27 11:25:24
○ 2026-06-01 22:20:36

○A3.164.182.922026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 07:33:58
● 2026-05-27 00:48:04
● 2026-05-27 03:25:50
○ 2026-05-27 11:25:24
○ 2026-06-01 22:20:36

○A52.85.193.1122026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-20 23:49:22
● 2026-05-21 09:20:56
○ 2026-05-21 11:01:58
○ 2026-06-01 22:20:36

○A52.85.193.222026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-20 23:49:22
● 2026-05-21 09:20:56
○ 2026-05-21 11:01:58
○ 2026-06-01 22:20:36

○A52.85.193.412026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-20 23:49:22
● 2026-05-21 09:20:56
○ 2026-05-21 11:01:58
○ 2026-06-01 22:20:36

○A52.85.193.882026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-20 23:49:22
● 2026-05-21 09:20:56
○ 2026-05-21 11:01:58
○ 2026-06-01 22:20:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	f.dns.tw, d.dns.tw, b.dns.tw, a.dns.tw...	-
oen.tw	ns-1683.awsdns-18.co.uk, ns-981.awsdns-58.net, ns-105.awsdns-13.com, ns-1152.awsdns-16.org	-

✅ Authoritative Response

Server:205.251.198.147

NS records: ns-1683.awsdns-18.co.uk, ns-981.awsdns-58.net, ns-105.awsdns-13.com, ns-1152.awsdns-16.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oen.tw (unsigned zone)

⏱️ Timing

Total: 3060ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.64.207.11, 18.64.207.83...`
MX	1	`feedback-smtp.ap-northeast-1.amazonses.c`
TXT	1	`v=spf1 include:_spf.google.com include:a`

Analysis

IP Addresses

tech.oen.tw maps to 4 IP numbers, specifically 18.64.207.11, 18.64.207.22, 18.64.207.83 and 18.64.207.103.

Mail Servers

The sole mail server for tech.oen.tw is feedback-smtp.ap-northeast-1.amazonses.com.

Among the domains sharing a mail server setup with tech.oen.tw are mail.tay.jp, mail.sokumen.net, mail.colchis.info and two others.

There is at least a partial MX overlap between tech.oen.tw and other domains, including apsel.jp, innoscouter.com, syaala.com and two others.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and three other mail servers are commonly used together with these mail servers.

feedback-smtp.ap-northeast-1.amazonses.com points to three IP addresses: 3.115.130.245, 18.178.46.176 and 18.178.226.103.

tech.oen.tw - robtex.com

tech.oen.tw

oen.tw

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Mail Servers

`tech.oen.tw`

`oen.tw`