`133.com.tw`

DNSSEC	⚠️ Not signed
A	210.59.229.19^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`lweb5.url.com.tw`
NS	`dns2.twmail.org` ⭐
		A	2001:b034:201:400:211:72:204:250^{🇹🇼 HiNet2001:b020::/27}
			PTR	`2001-b034-0201-0400-0211-0072-0204-0250.hinet-ip6.hinet.net`
		A	211.72.204.250^{🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
NS	`dns.twmail.org`
		A	2001:b034:1:800:210:59:228:119^{🇹🇼 HiNet2001:b020::/27}
			PTR	`2001-b034-0001-0800-0210-0059-0228-0119.hinet-ip6.hinet.net`
		A	210.59.228.119^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`dns.twmail.org`
			PTR	`vweb.url.com.tw`
MX	`ntvirus.url.com.tw` ⭐
		A	210.59.228.117^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus4.url.com.tw`
		A	210.59.228.172^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus.url.com.tw`
		A	210.59.228.173^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus2.url.com.tw`
		A	210.59.228.178^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus3.url.com.tw`
MX	`ntvirus2.url.com.tw` ⭐
		A	210.59.228.117^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus4.url.com.tw`
		A	210.59.228.172^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus.url.com.tw`
		A	210.59.228.173^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus2.url.com.tw`
		A	210.59.228.178^{🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ntvirus3.url.com.tw`
TXT	`v=spf1 a mx ip4:210.59.228.0/24 ip4:210.59.229.0/25`
SOA	`dns.twmail.org`admin@corp.url.com.tw serial=1783233008

`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.tw`snw@twnic.net.tw serial=2006378796

WOT: SAFE (58/100)

Same first word

133.net

133.casino

133.ru

133.at

133.nl

133.finance

133.best

133.cz

133.de

133.cl

133.gold

133.nu

133.pl

133.tv

133.hk

133.com

133.githubusercontent.com

133.az

133.ca

133.co.uk

133.ltd

133.org

133.gallery

133.cc

133.red

133.tech

133.co.il

133.city

133.se

133.zone

133.it

133.app

133.mx

133.cn

133.us

133.info

133.dk

133.com.tw

133.in-addr.arpa

133.live

133.com.au

133.ai

133.la

133.online

133.one

133.gr

133.bz

133.io

Similar names

313.dk

313.cn

313.lt

313.org

313.cz

331.fr

331.org

331.eu

331.jp

331.co

313.at

313.me

313.com.au

313.ch

313.se

331.se

313.co.uk

313.es

313.de

313.ai

313.no

313.fi

331.ai

313.ca

313.sx

331.in

331.casino

313.bet

313.ninja

331.tv

331.com

313.cc

331.net

331.ru

331.sk

331.com.ua

331.pl

313.tw

331.dk

313.fashion

313.vip

313.tv

313.cool

331.hk

331.es

313.co.tz

313.red

313.co.kr

331.mobi

331.io

313.com

313.it

313.ru

313.fr

331.bz

313.design

313.ph

331.ca

313.in

313.vc

331.info

313.team

313.net

313.biz

331.cz

313.pl

331.bet

313.(0x787878)

313.co

313.ltd

331.cn

331.co.jp

313.co.jp

331.am

331.nl

313.ro

313.be

331.ir

313.hk

DNS History

6 records (5 active, 1 former)

●NSdns.twmail.org2015-08-01 → 2026-07-05 · 2 obs

● 2015-08-01 16:03:44
● 2026-07-05 07:13:52

●NSdns2.twmail.org2015-08-01 → 2026-07-05 · 2 obs

● 2015-08-01 16:03:44
● 2026-07-05 07:13:52

●MXntvirus.url.com.tw2015-08-01 → 2026-07-05 · 2 obs

● 2015-08-01 16:03:44
● 2026-07-05 07:13:52

●MXntvirus2.url.com.tw2015-08-01 → 2026-07-05 · 2 obs

● 2015-08-01 16:03:44
● 2026-07-05 07:13:52

○A210.59.228.1672015-08-01 → 2017-05-19 · 4 obs

● 2015-08-01 16:03:44
● 2017-05-19 00:42:50
○ 2026-06-10 16:35:58
○ 2026-07-05 07:13:52

●A210.59.229.192026-06-10 → 2026-07-05 · 3 obs

○ 2017-05-19 00:42:50
● 2026-06-10 16:35:58
● 2026-07-05 07:13:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
com.tw	f.twnic.net.tw, e.twnic.net.tw, d.twnic.net.tw, h.dns.tw...	17 records
133.com.tw	dns2.twmail.org, dns.twmail.org	-

✅ Authoritative Response

Server:210.59.228.119

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at com.tw: Error: DNS query timeout: 203.73.24.25 for DS com.tw

⏱️ Timing

Total: 4535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.59.229.19`
NS	2	`dns2.twmail.org, dns.twmail.org`
MX	2	`ntvirus.url.com.tw (pri: 10), ntvirus2.url.com.tw (pri: 10)`
TXT	1	`v=spf1 a mx ip4:210.59.228.0/24 ip4:210.`
SOA	1	`dns.twmail.org admin.corp.url.com.tw`

📌 Glue Records Collected

Total: 17

Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)

Analysis

IP Addresses

133.com.tw has exactly one IP address — 210.59.229.19.

www.robot.url.tw, magicshop168.com, www.mitsumasa.com.tw plus two other host names have IP numbers in common with 133.com.tw.

Name Servers

The NS records for 133.com.tw delegate to dns2.twmail.org and dns.twmail.org.

The name server configuration of 133.com.tw is shared with other domains, for instance enjoydesign.tw, nanchong.com.tw, naturalmammy.com and two others.

Some name servers delegated to 133.com.tw are also used by other domains, notably tcat.com.tw and tten.com.tw.

dns2.twmail.org resolves to 211.72.204.250 and 2001:b034:201:400:211:72:204:250. Likewise, dns.twmail.org resolves to 210.59.228.119 and 2001:b034:1:800:210:59:228:119 — two IP addresses apiece.

Mail Servers

133.com.tw uses two mail servers, ntvirus2.url.com.tw and ntvirus.url.com.tw.

The mail server setup of 133.com.tw matches that of other domains such as lih-lin.com, metalware.net, cf-dw.com and two others.

133.com.tw partially shares its mail servers with other domains; known examples include tqc.com.tw, acard.com and khland.org.tw.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

The hosts ntvirus2.url.com.tw and ntvirus.url.com.tw each point to four IP addresses: ntvirus2.url.com.tw resolves to 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178 and ntvirus.url.com.tw directs to 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.