chohanlab.net - dns.ninja

`chohanlab.net`

DNSSEC	⚠️ Not signed
A	13.209.187.135^{🇰🇷 Amazon13.209.0.0/16 EC2 ICN prefix}
		PTR	`ec2-13-209-187-135.ap-northeast-2.compute.amazonaws.com`
NS	`ns-23.awsdns-02.com` ⭐
		A	2600:9000:5300:1700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-23.awsdns-02.com`
		A	205.251.192.23^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-23.awsdns-02.com`
NS	`ns-1524.awsdns-62.org`
		A	2600:9000:5305:f400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1524.awsdns-62.org`
		A	205.251.197.244^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1524.awsdns-62.org`
NS	`ns-1927.awsdns-48.co.uk`
		A	2600:9000:5307:8700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1927.awsdns-48.co.uk`
		A	205.251.199.135^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1927.awsdns-48.co.uk`
NS	`ns-933.awsdns-52.net`
		A	2600:9000:5303:a500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-933.awsdns-52.net`
		A	205.251.195.165^{🇺🇸 Amazon205.251.195.0/24 prefix}
SOA	`ns-23.awsdns-02.com`awsdns-hostmaster@amazon.com serial=1

`net`

	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=1784720042

WOT: SAFE (60/100)

Previously MX for

chohanlab.net

Same first word

chohanlab.net

DNS History

10 records (5 active, 5 former)

●NSns-1524.awsdns-62.org2026-02-15 → 2026-07-22 · 3 obs

○ 2017-07-09 03:42:06
● 2026-02-15 23:37:22
● 2026-07-22 11:51:40

●NSns-1927.awsdns-48.co.uk2026-02-15 → 2026-07-22 · 3 obs

○ 2017-07-09 03:42:06
● 2026-02-15 23:37:22
● 2026-07-22 11:51:40

●NSns-23.awsdns-02.com2026-02-15 → 2026-07-22 · 3 obs

○ 2017-07-09 03:42:06
● 2026-02-15 23:37:22
● 2026-07-22 11:51:40

●NSns-933.awsdns-52.net2026-02-15 → 2026-07-22 · 3 obs

○ 2017-07-09 03:42:06
● 2026-02-15 23:37:22
● 2026-07-22 11:51:40

○NSns4.blueweb.co.kr2015-09-02 → 2017-07-09 · 4 obs

● 2015-09-02 04:38:24
● 2017-07-09 03:42:06
○ 2026-02-15 23:37:22
○ 2026-07-22 11:51:40

○NSns5.blueweb.co.kr2015-09-02 → 2017-07-09 · 4 obs

● 2015-09-02 04:38:24
● 2017-07-09 03:42:06
○ 2026-02-15 23:37:22
○ 2026-07-22 11:51:40

○MXchohanlab.net2015-09-02 → 2026-02-15 · 4 obs

● 2015-09-02 04:38:24
● 2026-02-15 23:37:22
○ 2026-02-17 21:44:12
○ 2026-07-22 11:51:40

●A13.209.187.1352026-05-13 → 2026-07-22 · 3 obs

○ 2026-02-17 21:44:12
● 2026-05-13 14:54:14
● 2026-07-22 11:51:40

○A13.209.22.1922026-02-15 → 2026-02-17 · 5 obs

○ 2017-07-09 03:42:06
● 2026-02-15 23:37:22
● 2026-02-17 21:44:12
○ 2026-05-13 14:54:14
○ 2026-07-22 11:51:40

○A211.202.2.902015-09-02 → 2017-07-09 · 4 obs

● 2015-09-02 04:38:24
● 2017-07-09 03:42:06
○ 2026-02-15 23:37:22
○ 2026-07-22 11:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
chohanlab.net	ns-23.awsdns-02.com, ns-933.awsdns-52.net, ns-1927.awsdns-48.co.uk, ns-1524.awsdns-62.org	2 records

✅ Authoritative Response

Server:205.251.197.244

NS records: ns-23.awsdns-02.com, ns-933.awsdns-52.net, ns-1927.awsdns-48.co.uk, ns-1524.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chohanlab.net (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.209.187.135`
NS	4	`ns-1524.awsdns-62.org, ns-1927.awsdns-48.co.uk...`
SOA	1	`ns-23.awsdns-02.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-933.awsdns-52.net, ns-933.awsdns-52.net)

Analysis

IP Addresses

chohanlab.net resolves to just one IP address, 13.209.187.135.

Name Servers

The NS records for chohanlab.net point to four name servers: ns-23.awsdns-02.com, ns-933.awsdns-52.net, ns-1524.awsdns-62.org and ns-1927.awsdns-48.co.uk.

chohanlab.net partially shares its NS delegation with several other domains, including dudleyhoffmanmortuary.com, olliscience.info, d2z53tc4gtxax6.cloudfront.net and two others.

ns-23.awsdns-02.com, ns-933.awsdns-52.net, ns-1524.awsdns-62.org and ns-1927.awsdns-48.co.uk each carry two IP addresses. ns-23.awsdns-02.com has 205.251.192.23 and 2600:9000:5300:1700::1; ns-933.awsdns-52.net has 205.251.195.165 and 2600:9000:5303:a500::1; ns-1524.awsdns-62.org has 205.251.197.244 and 2600:9000:5305:f400::1; ns-1927.awsdns-48.co.uk has 205.251.199.135 and 2600:9000:5307:8700::1.