tkchu.com.tw - dns.ninja

`tkchu.com.tw`

DNSSEC	⚠️ Not signed
A	198.50.252.64^{🇨🇦 OVH198.50.128.0/17 Hosting route}
		PTR	`ip64.ip-198-50-252.net`
NS	`ns1.onlydomains.com` ⭐
		A	75.2.6.34^{🇺🇸 Amazon75.2.0.0/20}
			PTR	`aef93cd39153ffbac.awsglobalaccelerator.com`
NS	`ns2.onlydomains.com`
		A	75.2.85.37^{🇺🇸 Amazon75.2.80.0/20}
			PTR	`a9bf3e392db71e4d0.awsglobalaccelerator.com`
NS	`ns3.onlydomains.com`
		A	99.83.188.20^{🇺🇸 Amazon99.83.176.0/20}
			PTR	`aef93cd39153ffbac.awsglobalaccelerator.com`
MX	`mail.tkchu.com.tw` ⭐
		A	66.70.178.74^{🇨🇦 OVH66.70.128.0/17 Hosting route}
			PTR	`ns547779.ip-66-70-178.net`
SOA	`ns1.onlydomains.com`root@onlydomains.com 2022-07-13 #1

`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=2006387436

WOT: SAFE (58/100)

Subdomains

mail.tkchu.com.tw

Same first word

tkchu.com.tw

tkchu.me

Similar names

hkctu.com

kutch.info

chtuk.com

utchk.com

tchuk.com

tchuk.net

kutch.in

chtuk.co.uk

kutch.co

thuck.com

kutch.org

htcuk.org

ukhtc.org

kutch.pro

kutch.com

hctku.com

kucht.com

htuck.com

tchuk.co.uk

kutch.co.uk

huckt.com

kutch.ca

chtku.ru

DNS History

11 records (5 active, 6 former)

●NSns1.onlydomains.com2026-06-29 → 2026-07-30 · 3 obs

○ 2020-02-02 00:45:22
● 2026-06-29 22:08:08
● 2026-07-30 22:39:10

●NSns2.onlydomains.com2026-06-29 → 2026-07-30 · 3 obs

○ 2020-02-02 00:45:22
● 2026-06-29 22:08:08
● 2026-07-30 22:39:10

●NSns3.onlydomains.com2026-06-29 → 2026-07-30 · 3 obs

○ 2020-02-02 00:45:22
● 2026-06-29 22:08:08
● 2026-07-30 22:39:10

○NSrsdn1.octor.com2015-09-02 → 2020-02-02 · 4 obs

● 2015-09-02 18:52:44
● 2020-02-02 00:45:22
○ 2026-06-29 22:08:08
○ 2026-07-30 22:39:10

○NSrsdn2.octor.com2015-09-02 → 2020-02-02 · 4 obs

● 2015-09-02 18:52:44
● 2020-02-02 00:45:22
○ 2026-06-29 22:08:08
○ 2026-07-30 22:39:10

●MXmail.tkchu.com.tw2026-07-30 → 2026-07-30 · 3 obs

○ 2026-06-29 22:08:08
● 2026-07-30 22:39:08
● 2026-07-30 22:39:10

○MXmxbiz1.qq.com2016-09-25 → 2020-02-02 · 4 obs

● 2016-09-25 03:46:52
● 2020-02-02 00:45:22
○ 2026-06-29 22:08:08
○ 2026-07-30 22:39:10

○MXmxbiz2.qq.com2016-09-25 → 2020-02-02 · 4 obs

● 2016-09-25 03:46:52
● 2020-02-02 00:45:22
○ 2026-06-29 22:08:08
○ 2026-07-30 22:39:10

○A122.114.163.2292020-02-02 → 2020-02-02 · 4 obs

○ 2016-11-08 13:09:16
● 2020-02-02 00:45:22
○ 2026-06-29 22:08:08
○ 2026-07-30 22:39:10

○A125.65.108.1712015-09-02 → 2016-11-08 · 4 obs

● 2015-09-02 18:52:44
● 2016-11-08 13:09:16
○ 2020-02-02 00:45:22
○ 2026-07-30 22:39:10

●A198.50.252.642026-07-30 → 2026-07-30 · 3 obs

○ 2026-06-29 22:08:08
● 2026-07-30 22:39:08
● 2026-07-30 22:39:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	b.dns.tw, g.dns.tw, c.dns.tw, e.dns.tw...	-
tkchu.com.tw	ns1.onlydomains.com, ns3.onlydomains.com, ns2.onlydomains.com	-

✅ Authoritative Response

Server:75.2.85.37

NS records: ns1.onlydomains.com, ns3.onlydomains.com, ns2.onlydomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 4683ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.50.252.64`
NS	3	`ns2.onlydomains.com, ns3.onlydomains.com...`
MX	1	`mail.tkchu.com.tw (pri: 10)`
SOA	1	`ns1.onlydomains.com root.onlydomains.com`

Analysis

Hierarchy

mail.tkchu.com.tw is delegated beneath tkchu.com.tw.

IP Addresses

tkchu.com.tw points to a single IP number: 198.50.252.64.

Additional host names — pettorest.com, onetwotrip.lt, thorlabs.pt and two others — share IP numbers with tkchu.com.tw.

Name Servers

tkchu.com.tw carries NS records delegating to ns1.onlydomains.com, ns2.onlydomains.com and ns3.onlydomains.com.

There is at least partial name server overlap between tkchu.com.tw and other domains — heartstation.org, wedderburntavern.co.nz, brainstore.eu and two more among them.

These name servers regularly appear alongside ns1.hostingww.com, ns2.hostingww.com, ns3.hostingww.com and 3 other name servers in NS record sets.

ns1.onlydomains.com points to 75.2.6.34; ns2.onlydomains.com points to 75.2.85.37; ns3.onlydomains.com points to 99.83.188.20 — each hostname maps to exactly one IP address.

Mail Servers

tkchu.com.tw has one mail server: mail.tkchu.com.tw.

mail.tkchu.com.tw carries a single IP number, which is 66.70.178.74.