codingweb.tw - dns.ninja

codingweb.tw

DNSSECโš ๏ธ Not signed
A18.136.201.214๐Ÿ‡ธ๐Ÿ‡ฌ Amazon18.136.0.0/16 EC2 SIN prefix
PTRec2-18-136-201-214.ap-southeast-1.compute.amazonaws.com
NSns-642.awsdns-16.net โญ
A2600:9000:5302:8200::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-642.awsdns-16.net
A205.251.194.130๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-642.awsdns-16.net
NSns-1160.awsdns-17.org
A2600:9000:5304:8800::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1160.awsdns-17.org
A205.251.196.136๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.196.0/24 prefix
PTRns-1160.awsdns-17.org
NSns-151.awsdns-18.com
A2600:9000:5300:9700::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-151.awsdns-18.com
A205.251.192.151๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-151.awsdns-18.com
NSns-1876.awsdns-42.co.uk
A2600:9000:5307:5400::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1876.awsdns-42.co.uk
A205.251.199.84๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1876.awsdns-42.co.uk
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1d::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A172.253.62.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
SOAns-642.awsdns-16.netawsdns-hostmaster@amazon.com serial=1

tw

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.tw โญ
NSanytld.apnic.net
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011047612

Same first word

Similar names

DNS History

14 records (9 active, 5 former)

2017201820192020202120222023202420252026NSns-1160.awsdns-17.orgns-151.awsdns-18.comns-1876.awsdns-42.co.ukns-642.awsdns-16.netlocalhost\@pdns1.pchome.com.twpdns2.pchome.com.twMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comA18.136.201.21452.221.151.8552.77.240.182
โ—‹NSlocalhost\@2016-12-28 โ†’ 2017-11-02 ยท 4 obs
โ— 2016-12-28 20:48:54
โ— 2017-11-02 09:37:14
โ—‹ 2020-02-22 21:57:22
โ—‹ 2026-08-09 08:50:14
โ—NSns-1160.awsdns-17.org2020-02-22 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-11-02 09:37:14
โ— 2020-02-22 21:57:22
โ— 2026-08-09 08:50:14
โ—NSns-151.awsdns-18.com2020-02-22 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-11-02 09:37:14
โ— 2020-02-22 21:57:22
โ— 2026-08-09 08:50:14
โ—NSns-1876.awsdns-42.co.uk2020-02-22 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-11-02 09:37:14
โ— 2020-02-22 21:57:22
โ— 2026-08-09 08:50:14
โ—NSns-642.awsdns-16.net2020-02-22 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-11-02 09:37:14
โ— 2020-02-22 21:57:22
โ— 2026-08-09 08:50:14
โ—‹NSpdns1.pchome.com.tw2016-12-28 โ†’ 2017-11-02 ยท 4 obs
โ— 2016-12-28 20:48:54
โ— 2017-11-02 09:37:14
โ—‹ 2020-02-22 21:57:22
โ—‹ 2026-08-09 08:50:14
โ—‹NSpdns2.pchome.com.tw2016-12-28 โ†’ 2017-11-02 ยท 4 obs
โ— 2016-12-28 20:48:54
โ— 2017-11-02 09:37:14
โ—‹ 2020-02-22 21:57:22
โ—‹ 2026-08-09 08:50:14
โ—MXalt1.aspmx.l.google.com2017-11-02 โ†’ 2026-08-09 ยท 2 obs
โ— 2017-11-02 09:37:14
โ— 2026-08-09 08:50:14
โ—MXalt2.aspmx.l.google.com2017-11-02 โ†’ 2026-08-09 ยท 2 obs
โ— 2017-11-02 09:37:14
โ— 2026-08-09 08:50:14
โ—MXalt3.aspmx.l.google.com2017-11-02 โ†’ 2026-08-09 ยท 2 obs
โ— 2017-11-02 09:37:14
โ— 2026-08-09 08:50:14
โ—MXaspmx.l.google.com2017-11-02 โ†’ 2026-08-09 ยท 2 obs
โ— 2017-11-02 09:37:14
โ— 2026-08-09 08:50:14
โ—A18.136.201.2142020-02-22 โ†’ 2026-08-09 ยท 3 obs
โ—‹ 2017-11-02 09:37:14
โ— 2020-02-22 21:57:22
โ— 2026-08-09 08:50:14
โ—‹A52.221.151.852017-11-02 โ†’ 2017-11-02 ยท 4 obs
โ—‹ 2016-12-28 20:48:54
โ— 2017-11-02 09:37:14
โ—‹ 2020-02-22 21:57:22
โ—‹ 2026-08-09 08:50:14
โ—‹A52.77.240.1822016-12-28 โ†’ 2016-12-28 ยท 3 obs
โ— 2016-12-28 20:48:54
โ—‹ 2017-11-02 09:37:14
โ—‹ 2026-08-09 08:50:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
codingweb.twns-151.awsdns-18.com, ns-642.awsdns-16.net, ns-1160.awsdns-17.org, ns-1876.awsdns-42.co.uk-

โœ… Authoritative Response

Server:205.251.192.151

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for codingweb.tw (unsigned zone)

โฑ๏ธ Timing

Total: 1357ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A118.136.201.214
NS4ns-1160.awsdns-17.org, ns-151.awsdns-18.com...
MX4aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns-642.awsdns-16.net awsdns-hostmaster.a

Analysis

IP Addresses

codingweb.tw resolves to just one IP address, 18.136.201.214.

Host names like ec2-18-136-201-214.ap-southeast-1.compute.amazonaws.com are further examples that share IP numbers with codingweb.tw.

Name Servers

The NS records for codingweb.tw point 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.

At least some of codingweb.tw's name servers are shared with other domains, for example aimsdemos.com, npc.gov.pg, trybebop.com and two more.

These name servers tend to be deployed in combination with the name servers ns-1747.awsdns-26.co.uk and ns-24.awsdns-03.com.

Four hostnames, each resolving to a pair of IP addresses: ns-151.awsdns-18.com directs to 205.251.192.151 and 2600:9000:5300:9700::1; ns-642.awsdns-16.net directs to 205.251.194.130 and 2600:9000:5302:8200::1; ns-1160.awsdns-17.org directs to 205.251.196.136 and 2600:9000:5304:8800::1; ns-1876.awsdns-42.co.uk directs to 205.251.199.84 and 2600:9000:5307:5400::1.

Mail Servers

The four mail servers for codingweb.tw are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

There is at least a partial MX overlap between codingweb.tw and other domains, including ns500698.ns500758.ns500758.ns500698.ns500698.ns500736.ns500736.ns500736.ns500736.ns500698.ns500708.ns500708.ns500576.ns500619.ns500619.trackreceptor.com, ns500671.ns500671.ns500754.ns500704.ns500688.ns500688.ns500705.ns500688.ns500678.ns500291.ns500131.lustychickser.com, ns500731.ns500671.ns500731.ns500742.ns500731.ns500731.ns500671.ns500291.ns500649.ns500131.lustychickser.com and two others.

alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx5.googlemail.com are mail servers that frequently appear together with these mail servers.

Four hostnames, each resolving to a pair of IP addresses: aspmx.l.google.com directs to 172.253.62.27 and 2607:f8b0:4004:c1d::1b; alt1.aspmx.l.google.com directs to 192.178.234.27 and 2800:3f0:4003:c14::1a; alt2.aspmx.l.google.com directs to 172.253.116.26 and 2a00:1450:400b:c02::1b; alt3.aspmx.l.google.com directs to 192.178.223.27 and 2a00:1450:4009:c0f::1b.