`colettechung.com`

DNSSEC	⚠️ Not signed
A	18.160.18.35^{🇺🇸 Amazon18.160.16.0/21}
		PTR	`server-18-160-18-35.iad12.r.cloudfront.net`
A	18.160.18.70^{🇺🇸 Amazon18.160.16.0/21}
A	18.160.18.85^{🇺🇸 Amazon18.160.16.0/21}
A	18.160.18.111^{🇺🇸 Amazon18.160.16.0/21}
NS	`ns-1035.awsdns-01.org` ⭐
		A	2600:9000:5304:b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1035.awsdns-01.org`
		A	205.251.196.11^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1035.awsdns-01.org`
NS	`ns-1677.awsdns-17.co.uk`
		A	2600:9000:5306:8d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1677.awsdns-17.co.uk`
		A	205.251.198.141^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1677.awsdns-17.co.uk`
NS	`ns-406.awsdns-50.com`
		A	2600:9000:5301:9600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-406.awsdns-50.com`
		A	205.251.193.150^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-406.awsdns-50.com`
NS	`ns-823.awsdns-38.net`
		A	2600:9000:5303:3700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-823.awsdns-38.net`
		A	205.251.195.55^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-823.awsdns-38.net`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`ns-1035.awsdns-01.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

DNS History

17 records (11 active, 6 former)

●NSns-1035.awsdns-01.org2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●NSns-1677.awsdns-17.co.uk2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●NSns-406.awsdns-50.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●NSns-823.awsdns-38.net2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

○NSns1.bluehost.com2015-07-23 → 2017-02-17 · 4 obs

● 2015-07-23 00:29:30
● 2017-02-17 14:34:14
○ 2026-03-11 05:18:16
○ 2026-03-11 05:18:18

○NSns2.bluehost.com2015-07-23 → 2017-02-17 · 4 obs

● 2015-07-23 00:29:30
● 2017-02-17 14:34:14
○ 2026-03-11 05:18:16
○ 2026-03-11 05:18:18

○MXmail.colettechung.com2015-07-23 → 2017-02-17 · 4 obs

● 2015-07-23 00:29:30
● 2017-02-17 14:34:14
○ 2026-03-11 05:18:16
○ 2026-03-11 05:18:18

●MXmx.zoho.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●MXmx2.zoho.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●MXmx3.zoho.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●A18.160.18.1112026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●A18.160.18.352026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●A18.160.18.702026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

●A18.160.18.852026-03-11 → 2026-03-11 · 3 obs

○ 2017-02-17 14:34:14
● 2026-03-11 05:18:16
● 2026-03-11 05:18:18

○A50.87.249.1522016-07-04 → 2016-07-04 · 4 obs

○ 2016-03-09 17:26:18
● 2016-07-04 12:32:06
○ 2017-02-17 14:34:14
○ 2026-03-11 05:18:18

○A66.147.244.1782015-07-23 → 2016-03-09 · 4 obs

● 2015-07-23 00:29:30
● 2016-03-09 17:26:18
○ 2016-07-04 12:32:06
○ 2026-03-11 05:18:18

○A69.89.17.1902017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-04 12:32:06
● 2017-02-17 14:34:14
○ 2026-03-11 05:18:16
○ 2026-03-11 05:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
colettechung.com	ns-406.awsdns-50.com, ns-823.awsdns-38.net, ns-1035.awsdns-01.org, ns-1677.awsdns-17.co.uk	1 record

✅ Authoritative Response

Server: 205.251.196.11

NS records: ns-406.awsdns-50.com, ns-823.awsdns-38.net, ns-1035.awsdns-01.org, ns-1677.awsdns-17.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colettechung.com (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.18.70, 18.160.18.85...`
NS	4	`ns-1035.awsdns-01.org, ns-1677.awsdns-17.co.uk...`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`ns-1035.awsdns-01.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-406.awsdns-50.com)

Analysis

IP Addresses

colettechung.com resolves to four IPs: 18.160.18.35, 18.160.18.70, 18.160.18.85 and 18.160.18.111.

Other host names, for instance 171.33.52.7experiences.wyng.com, studiohuh.com, dmc.awsapps.com, ugc-v2qa-ad-http-jp.com and sandbox1.awsapps.com share IP numbers with colettechung.com.

Name Servers

colettechung.com is delegated to four name servers: ns-406.awsdns-50.com, ns-823.awsdns-38.net, ns-1035.awsdns-01.org and ns-1677.awsdns-17.co.uk.

colettechung.com shares some name servers with other domains, for example stg1.tstaging.com, merchappvet-rcm.com, motion-er.com, atom-tb.com and d25ejqkcjad1ax.cloudfront.net.

Host names with two IP numbers

Two IPs per host:

ns-406.awsdns-50.com points to 2600:9000:5301:9600::1 and 205.251.193.150

ns-823.awsdns-38.net points to 2600:9000:5303:3700::1 and 205.251.195.55

ns-1035.awsdns-01.org points to 2600:9000:5304:b00::1 and 205.251.196.11

ns-1677.awsdns-17.co.uk points to 2600:9000:5306:8d00::1 and 205.251.198.141

Mail Servers

colettechung.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

colettechung.com shares some mail servers with other domains, at least partially; for instance adithya.pw, cobblemonbrasil.org, beatpenang.com, anevado.com and coinsbase.org.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

colettechung.com - robtex.com