`dadau.com.tw`

DNSSEC	⚠️ Not signed
A	203.69.43.202^{🇹🇼 HiNet203.69.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`203-69-43-202.hinet-ip.hinet.net`
NS	`ns1.hinetidc.net` ⭐ ⚠️ Not in parent delegation
		A	2001:b000:180:80d:203:74:116:201^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
		A	203.74.116.201^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
NS	`ns.hinetidc.net` ⚠️ Not in parent delegation
		A	2001:b000:168::192:41^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns01.idc.hinet.net`
		A	168.95.192.41^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns01.idc.hinet.net`
NS	`ns.idc.hinet.net` ⚠️ Not in zone NS records
		A	2001:b000:168::192:41^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns01.idc.hinet.net`
		A	168.95.192.41^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns01.idc.hinet.net`
NS	`ns01.idc.hinet.net` ⚠️ Not in zone NS records
		A	2001:b000:168::192:41^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns01.idc.hinet.net`
		A	168.95.192.41^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns01.idc.hinet.net`
NS	`ns02.idc.hinet.net` ⚠️ Not in parent delegation
		A	2001:b000:180:80d:203:74:116:201^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
		A	203.74.116.201^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
NS	`ns03.idc.hinet.net` ⚠️ Not in parent delegation
		A	2001:b000:180:80d:203:74:116:201^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
		A	203.74.116.201^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
NS	`ns2.hinetidc.net` ⚠️ Not in parent delegation
		A	2001:b000:180:80d:203:74:116:201^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
		A	203.74.116.201^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
NS	`ns2.idc.hinet.net` ⚠️ Not in parent delegation
		A	2001:b000:180:80d:203:74:116:201^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
		A	203.74.116.201^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
NS	`ns3.idc.hinet.net` ⚠️ Not in zone NS records
		A	2001:b000:180:80d:203:74:116:201^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
		A	203.74.116.201^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns02.idc.hinet.net`
			PTR	`ns03.idc.hinet.net`
MX	`mailfilter.dadau.com.tw` ⭐
		A	210.71.187.212^{🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`mailfilter.hibox.hinet.net`
SOA	`ns.hinetidc.net`hostmaster@hinet.net serial=1774119601

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.twnic.net.tw`
	NS	`c.twnic.net.tw`
	NS	`d.twnic.net.tw`
	NS	`e.twnic.net.tw`
	NS	`f.twnic.net.tw`
	NS	`g.twnic.net.tw`
	NS	`h.dns.tw`
	NS	`h.twnic.net.tw`
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006337603

WOT: SAFE (58/100)

Subdomains

mailfilter.dadau.com.tw

ns.dadau.com.tw

Same first word

dadau.com.tw

Similar names

dauda.at

udada.co.kr

audad.com

addua.org.ua

addua.com

aduda.de

adaud.com

aduda.ru

aduda.fr

dauda.info

dauda.ru

dauda.de

udada.com

aduad.at

udada.net

duada.com

dadua.com

daadu.com

auadd.org

auadd.com

aduda.eu

udada.space

aduda.com

aduad.com

ddaau.com

DNS History

15 records (11 active, 4 former)

○NSns.dadau.com.tw2015-08-12 → 2017-08-06 · 4 obs

● 2015-08-12 21:46:02
● 2017-08-06 17:47:32
○ 2026-03-02 03:55:28
○ 2026-03-26 18:08:38

●NSns.hinetidc.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●NSns.idc.hinet.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●NSns01.idc.hinet.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●NSns02.idc.hinet.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●NSns03.idc.hinet.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●NSns1.hinetidc.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

○NSns2.dadau.com.tw2015-08-12 → 2017-08-06 · 4 obs

● 2015-08-12 21:46:02
● 2017-08-06 17:47:32
○ 2026-03-02 03:55:28
○ 2026-03-26 18:08:38

●NSns2.hinetidc.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●NSns2.idc.hinet.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

○NSns3.dadau.com.tw2015-08-12 → 2017-08-06 · 4 obs

● 2015-08-12 21:46:02
● 2017-08-06 17:47:32
○ 2026-03-02 03:55:28
○ 2026-03-26 18:08:38

●NSns3.idc.hinet.net2026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

●MXmailfilter.dadau.com.tw2015-08-12 → 2026-03-26 · 2 obs

● 2015-08-12 21:46:02
● 2026-03-26 18:08:38

○A203.69.42.1672015-08-12 → 2017-08-06 · 4 obs

● 2015-08-12 21:46:02
● 2017-08-06 17:47:32
○ 2026-03-02 03:55:28
○ 2026-03-26 18:08:38

●A203.69.43.2022026-03-02 → 2026-03-26 · 3 obs

○ 2017-08-06 17:47:32
● 2026-03-02 03:55:28
● 2026-03-26 18:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	g.dns.tw, d.dns.tw, a.dns.tw, h.dns.tw...	-
dadau.com.tw	ns3.idc.hinet.net, ns2.idc.hinet.net, ns.idc.hinet.net	-

✅ Authoritative Response

Server:168.95.192.41

NS records: ns3.idc.hinet.net, ns2.idc.hinet.net, ns.idc.hinet.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dadau.com.tw (unsigned zone)

⏱️ Timing

Total: 1500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.69.43.202`
NS	6	`ns01.idc.hinet.net, ns.hinetidc.net...`
MX	1	`mailfilter.dadau.com.tw (pri: 5)`
SOA	1	`ns.hinetidc.net hostmaster.hinet.net`

Analysis

Hierarchy

dadau.com.tw is parent of mailfilter.dadau.com.tw and ns.dadau.com.tw.

IP Addresses

dadau.com.tw points to a single IP number: 203.69.43.202.

other host names for instance www.okuma.com.tw, ez-life.com.tw, www.ibase.com.tw, www.cubelec.com.tw and www.maider.com.tw share IP numbers with dadau.com.tw.

Name Servers

dadau.com.tw delegates to nine name servers: ns1.hinetidc.net, ns2.hinetidc.net, ns.hinetidc.net, ns01.idc.hinet.net, ns02.idc.hinet.net, ns03.idc.hinet.net, ns2.idc.hinet.net, ns3.idc.hinet.net and ns.idc.hinet.net.

dadau.com.tw at least partially shares name servers with other domains, for instance tai-chin.com.tw, tsid.org.tw, apezgo.com, rollingtruck.com.tw and arix.com.tw.

Host names with two IP numbers

- ns1.hinetidc.net, ns2.hinetidc.net, ns02.idc.hinet.net, ns03.idc.hinet.net, ns2.idc.hinet.net and ns3.idc.hinet.net point to 2001:b000:180:80d:203:74:116:201 and 203.74.116.201

- ns.hinetidc.net, ns01.idc.hinet.net and ns.idc.hinet.net point to 2001:b000:168::192:41 and 168.95.192.41

Host names that point to 2001:b000:180:80d:203:74:116:201: ns1.hinetidc.net, ns2.hinetidc.net, ns02.idc.hinet.net, ns03.idc.hinet.net, ns2.idc.hinet.net and ns3.idc.hinet.net

Host names that point to 203.74.116.201: ns1.hinetidc.net, ns2.hinetidc.net, ns02.idc.hinet.net, ns03.idc.hinet.net, ns2.idc.hinet.net and ns3.idc.hinet.net

Host names that point to 2001:b000:168::192:41: ns.hinetidc.net, ns01.idc.hinet.net and ns.idc.hinet.net

Host names that point to 168.95.192.41: ns.hinetidc.net, ns01.idc.hinet.net and ns.idc.hinet.net

Mail Servers

dadau.com.tw is handled by a single mail server, mailfilter.dadau.com.tw.

Host name mailfilter.dadau.com.tw points to IP address 210.71.187.212.

dadau.com.tw - robtex.com

dadau.com.tw

com.tw

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dadau.com.tw`

`com.tw`