cotek.com.tw - dns.ninja

`cotek.com.tw`

DNSSEC	⚠️ Not signed
A	59.120.62.10^{🇹🇼 HiNet59.120.0.0/16}
		PTR	`cotek.com.tw`
NS	`ns11.twnic.net.tw` ⭐
		A	54.249.43.242^{🇯🇵 Amazon54.249.32.0/19 EC2 NRT}
			PTR	`ec2-54-249-43-242.ap-northeast-1.compute.amazonaws.com`
		A	203.73.24.198^{🇹🇼 Seednet203.73.24.0/24 SeedNet}
		A	210.201.138.52^{🇹🇼 APOL210.201.138.0/24 Asia Pacific Telecom co., Ltd}
NS	`ns12.twnic.net.tw`
		A	2001:454e:c010:101::234^{🇹🇼 TFN-NET2001:454e:c010::/48 Proxy-registered route object(Customer)}
			PTR	`ns12.twnic.net.tw`
		A	2001:b000:1e0:c000::13^{🇹🇼 HiNet2001:b000:100::/40}
		A	60.199.218.234^{🇹🇼 TFN-NET60.199.218.0/24 Taiwan Fixed Network}
			PTR	`ns12.twnic.net.tw`
		A	104.199.237.109^{🇹🇼 Google104.199.224.0/20}
			PTR	`109.237.199.104.bc.googleusercontent.com`
		A	211.20.231.13^{🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`211-20-231-13.hinet-ip.hinet.net`
MX	`mail.cotek.com.tw` ⭐
		A	59.120.62.12^{🇹🇼 HiNet59.120.0.0/16}
			PTR	`mail.cotek.com.tw`
MX	`eeaf9c8164068a7d2df49c9b8fc80aef5c614376.msv1.invalid`⁽¹⁰⁾
TXT	`google-site-verification=suIkL10nZqKG66w5dey5CoMzvE7ac-xmWl1kTtdWKw4`
TXT	`MuVkM5wy2cSNWCCpsdxk-gGSfaZsIr3PqwO9AhuFXsE`
TXT	`v=spf1 ip4:59.120.62.12 ~all`
SOA	`ns11.twnic.net.tw`tech@twnic.net.tw serial=1785957511

`com.tw`

	DNSSEC	🔒 Signed (DS record present)
	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=2006389684

WOT: SAFE (68/100)
WOT: SAFE (58/100)

PTR for

10.62.120.59.in-addr.arpa

Subdomains

dns.cotek.com.tw

mail.cotek.com.tw

Same first word

cotek.es

cotek.cz

cotek.com.cn

cotek.ca

cotek.fr

cotek.net

cotek.ir

cotek.eu

cotek.co.uk

cotek.info

cotek.com

cotek.com.tw

cotek.myds.me

cotek.de

cotek.ru

Similar names

etock.ir

tekco.net

tokec.com

tecko.cl

tekco.vn

otcek.com

tocke.hu

tecko.com.ua

etokc.hu

kotec.co.jp

tecko.cz

tecko.de

oteck.net

tocke.synology.me

kotec.com.hk

oktec.de

kocet.de

kotec.fr

octek.de

ktceo.com

cetko.com

ocket.com

tkeco.com

ketco.co.uk

kteco.com

tekco.co

oktec.com

ketco.nl

octek.com.au

ekotc.ru

kotec.co.in

octek.com

oketc.cn

tecko.sk

kotce.cz

tecko.com

tekoc.com

octek.cn

kcote.com

etock.com.cn

kotec.nl

kotec.com.br

kotec.ru

cetok.com

tecko.ru

ecotk.com.mx

tecko.co

okcet.com

coket.com

ceokt.com

tocke.de

ketco.kr

kotec.cz

kotec.de

kocet.com

octek.com.hk

kotce.com

etkco.com

ockte.com

oketc.com

kotec.kr

tekco.com

cotke.top

octek.org

kotec.space

kotec.com

tokec.im

eckto.de

kotec.com.tw

tekoc.ru

kotec.eu

coket.com.mx

oteck.jp

cokte.top

ckote.com

ekoct.us

DNS History

10 records (5 active, 5 former)

○NSdns.cotek.com.tw2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 19:47:48
○ 2015-10-12 05:33:22
○ 2026-08-06 10:02:32

○NSdns1.cotek.com.tw2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 19:47:48
○ 2015-10-12 05:33:22
○ 2026-08-06 10:02:32

○NSdns2.cotek.com.tw2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 19:47:48
○ 2015-10-12 05:33:22
○ 2026-08-06 10:02:32

○NSftp2.cotek.com.tw2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 19:47:48
○ 2015-10-12 05:33:22
○ 2026-08-06 10:02:32

●NSns11.twnic.net.tw2015-10-12 → 2026-08-06 · 3 obs

○ 2015-05-25 19:47:48
● 2015-10-12 05:33:22
● 2026-08-06 10:02:32

●NSns12.twnic.net.tw2015-10-12 → 2026-08-06 · 3 obs

○ 2015-05-25 19:47:48
● 2015-10-12 05:33:22
● 2026-08-06 10:02:32

●MXeeaf9c8164068a7d2df49c9b8fc80aef5c614376.msv1.invalid2026-02-25 → 2026-08-06 · 3 obs

○ 2015-10-12 05:33:22
● 2026-02-25 08:57:06
● 2026-08-06 10:02:32

●MXmail.cotek.com.tw2015-10-12 → 2026-08-06 · 3 obs

○ 2015-05-25 19:47:48
● 2015-10-12 05:33:22
● 2026-08-06 10:02:32

○MXmailsrv.cotek.com.tw2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 19:47:48
○ 2015-10-12 05:33:22
○ 2026-08-06 10:02:32

●A59.120.62.102015-05-25 → 2026-08-06 · 2 obs

● 2015-05-25 19:47:48
● 2026-08-06 10:02:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	c.twnic.net.tw, h.twnic.net.tw, e.twnic.net.tw, h.dns.tw...	-
cotek.com.tw	ns12.twnic.net.tw, ns11.twnic.net.tw	-

✅ Authoritative Response

Server:211.20.231.13

NS records: ns12.twnic.net.tw, ns11.twnic.net.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 1390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.120.62.10`
NS	2	`ns11.twnic.net.tw, ns12.twnic.net.tw`
MX	2	`mail.cotek.com.tw (pri: 5), eeaf9c8164068a7d2df49c9b8fc80aef5c614376`
TXT	3	`v=spf1 ip4:59.120.62.12 ~all, google-site-verification=suIkL10nZqKG66w...`
SOA	1	`ns11.twnic.net.tw tech.twnic.net.tw`

Analysis

Hierarchy

dns.cotek.com.tw and mail.cotek.com.tw each fall under cotek.com.tw as their parent domain.

IP Addresses

cotek.com.tw resolves to just one IP address, 59.120.62.10.

Further host names like dns.tekvert.com and dns.cotek.com.tw overlap in IP numbers with cotek.com.tw.

Name Servers

The NS records for cotek.com.tw delegate to ns11.twnic.net.tw and ns12.twnic.net.tw.

cotek.com.tw shares its NS records with other domains, for example fsk.com.tw, avtech.com.tw, pcid.com.tw and two others.

Host names directing to five IP addresses:

ns12.twnic.net.tw has four IP addresses — 60.199.218.234, 104.199.237.109, 211.20.231.13 and two others.

Hostnames that map to three IP numbers:

ns11.twnic.net.tw maps to three IP addresses: 54.249.43.242, 203.73.24.198 and 210.201.138.52.

Mail Servers

cotek.com.tw is served by two mail servers, eeaf9c8164068a7d2df49c9b8fc80aef5c614376.msv1.invalid and mail.cotek.com.tw.

Host names that point to one IP address:

mail.cotek.com.tw resolves to the IP address 59.120.62.12.