`codingweb.tw`

DNSSEC	⚠️ Not signed
A	18.136.201.214^{🇸🇬 Amazon18.136.0.0/16 EC2 SIN prefix}
		PTR	`ec2-18-136-201-214.ap-southeast-1.compute.amazonaws.com`
NS	`ns-642.awsdns-16.net` ⭐
		A	2600:9000:5302:8200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-642.awsdns-16.net`
		A	205.251.194.130^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-642.awsdns-16.net`
NS	`ns-1160.awsdns-17.org`
		A	2600:9000:5304:8800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1160.awsdns-17.org`
		A	205.251.196.136^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1160.awsdns-17.org`
NS	`ns-151.awsdns-18.com`
		A	2600:9000:5300:9700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-151.awsdns-18.com`
		A	205.251.192.151^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-151.awsdns-18.com`
NS	`ns-1876.awsdns-42.co.uk`
		A	2600:9000:5307:5400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1876.awsdns-42.co.uk`
		A	205.251.199.84^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1876.awsdns-42.co.uk`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
SOA	`ns-642.awsdns-16.net`awsdns-hostmaster@amazon.com serial=1

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw serial=2011003788

Same first word

codingweb.net

codingweb.tw

codingweb.ru

codingweb.it

codingweb.io

codingweb.com

codingweb.de

Similar names

webcoding.org

webcoding.nl

webcoding.co.za

webcoding.it

webcoding.pt

webcoding.com.ua

webcoding.ro

webcoding.cz

webcoding.no

webcoding.eu

webcoding.net

webcoding.dk

webcoding.co.uk

DNS History

14 records (9 active, 5 former)

○NSlocalhost\@2016-12-28 → 2017-11-02 · 4 obs

● 2016-12-28 20:48:54
● 2017-11-02 09:37:14
○ 2020-02-22 21:57:22
○ 2026-04-24 01:56:58

●NSns-1160.awsdns-17.org2020-02-22 → 2026-04-24 · 3 obs

○ 2017-11-02 09:37:14
● 2020-02-22 21:57:22
● 2026-04-24 01:56:58

●NSns-151.awsdns-18.com2020-02-22 → 2026-04-24 · 3 obs

○ 2017-11-02 09:37:14
● 2020-02-22 21:57:22
● 2026-04-24 01:56:58

●NSns-1876.awsdns-42.co.uk2020-02-22 → 2026-04-24 · 3 obs

○ 2017-11-02 09:37:14
● 2020-02-22 21:57:22
● 2026-04-24 01:56:58

●NSns-642.awsdns-16.net2020-02-22 → 2026-04-24 · 3 obs

○ 2017-11-02 09:37:14
● 2020-02-22 21:57:22
● 2026-04-24 01:56:58

○NSpdns1.pchome.com.tw2016-12-28 → 2017-11-02 · 4 obs

● 2016-12-28 20:48:54
● 2017-11-02 09:37:14
○ 2020-02-22 21:57:22
○ 2026-04-24 01:56:58

○NSpdns2.pchome.com.tw2016-12-28 → 2017-11-02 · 4 obs

● 2016-12-28 20:48:54
● 2017-11-02 09:37:14
○ 2020-02-22 21:57:22
○ 2026-04-24 01:56:58

●MXalt1.aspmx.l.google.com2017-11-02 → 2026-04-24 · 2 obs

● 2017-11-02 09:37:14
● 2026-04-24 01:56:58

●MXalt2.aspmx.l.google.com2017-11-02 → 2026-04-24 · 2 obs

● 2017-11-02 09:37:14
● 2026-04-24 01:56:58

●MXalt3.aspmx.l.google.com2017-11-02 → 2026-04-24 · 2 obs

● 2017-11-02 09:37:14
● 2026-04-24 01:56:58

●MXaspmx.l.google.com2017-11-02 → 2026-04-24 · 2 obs

● 2017-11-02 09:37:14
● 2026-04-24 01:56:58

●A18.136.201.2142020-02-22 → 2026-04-24 · 3 obs

○ 2017-11-02 09:37:14
● 2020-02-22 21:57:22
● 2026-04-24 01:56:58

○A52.221.151.852017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-28 20:48:54
● 2017-11-02 09:37:14
○ 2020-02-22 21:57:22
○ 2026-04-24 01:56:58

○A52.77.240.1822016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:48:54
○ 2017-11-02 09:37:14
○ 2026-04-24 01:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
codingweb.tw	ns-1160.awsdns-17.org, ns-151.awsdns-18.com, ns-642.awsdns-16.net, ns-1876.awsdns-42.co.uk	-

✅ Authoritative Response

Server:205.251.199.84

NS records: ns-1160.awsdns-17.org, ns-151.awsdns-18.com, ns-642.awsdns-16.net, ns-1876.awsdns-42.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingweb.tw (unsigned zone)

⏱️ Timing

Total: 1456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.136.201.214`
NS	4	`ns-1160.awsdns-17.org, ns-151.awsdns-18.com...`
MX	4	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-642.awsdns-16.net awsdns-hostmaster.a`

Analysis

IP Addresses

codingweb.tw points to a single IP number: 18.136.201.214.

Other host names, for instance ec2-18-136-201-214.ap-southeast-1.compute.amazonaws.com, share IP numbers with codingweb.tw.

Name Servers

codingweb.tw is delegated to four name servers: ns-151.awsdns-18.com, ns-642.awsdns-16.net, ns-1160.awsdns-17.org and ns-1876.awsdns-42.co.uk.

codingweb.tw shares name servers with other domains at least partially, for instance aimsdemos.com, npc.gov.pg, clickmobility.co.kr, trybebop.com and smacey.com.