iamtopcoder.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`iamtopcoder.com`

CNAME	`topcoderfullstack.s3.us-east-1.amazonaws.com`
CNAME	`s3-r-w.us-east-1.amazonaws.com`
DNSSEC	⚠️ Not signed
A	16.15.213.200^{🇺🇸 Amazon16.15.208.0/21 EC2 Prefix}
A	16.15.236.107^{🇺🇸 Amazon16.15.232.0/21 EC2 Prefix}
A	16.15.253.223^{🇺🇸 Amazon16.15.248.0/21 EC2 Prefix}
A	16.182.96.210^{🇺🇸 Amazon16.182.96.0/24}
A	52.216.215.58^{🇺🇸 Amazon52.216.208.0/20 AWS S3}
A	52.217.74.218^{🇺🇸 Amazon52.217.72.0/22 AWS S3}
A	52.217.77.144^{🇺🇸 Amazon52.217.76.0/22 AWS S3}
A	52.217.83.72^{🇺🇸 Amazon52.217.80.0/22 AWS S3}
NS	`ns-537.awsdns-03.net` ⭐
		A	2600:9000:5302:1900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-537.awsdns-03.net`
		A	205.251.194.25^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-537.awsdns-03.net`
NS	`ns-1106.awsdns-10.org`
		A	2600:9000:5304:5200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1106.awsdns-10.org`
		A	205.251.196.82^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1106.awsdns-10.org`
NS	`ns-1567.awsdns-03.co.uk`
		A	2600:9000:5306:1f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1567.awsdns-03.co.uk`
		A	205.251.198.31^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1567.awsdns-03.co.uk`
NS	`ns-479.awsdns-59.com`
		A	2600:9000:5301:df00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-479.awsdns-59.com`
		A	205.251.193.223^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-479.awsdns-59.com`
TXT	`bd541578af0ab244ef9fcc6f5ae38dcb`
SOA	`ns-537.awsdns-03.net`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=1786946289

Subdomains

www.iamtopcoder.com

Same first word

iamtopcoder.com

Similar names

arcoditempo.it

competidora.com.br

criptomoeda.com.br

proctomedia.com

criptomoeda.org

criptomoeda.com

optimadecor.ru

comitepardo.com.br

ortopediamc.it

metodicarpo.com

moedacripto.cf

campodetiro.com

DNS History

11 records (3 active, 8 former)

○NSdns1.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

○NSdns2.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

●NSns7.alidns.com2026-06-16 → 2026-08-17 · 3 obs

○ 2019-12-16 20:38:32
● 2026-06-16 20:34:30
● 2026-08-17 06:09:44

●NSns8.alidns.com2026-06-16 → 2026-08-17 · 3 obs

○ 2019-12-16 20:38:32
● 2026-06-16 20:34:30
● 2026-08-17 06:09:44

○MXeforward1.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

○MXeforward2.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

○MXeforward3.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

○MXeforward4.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

○MXeforward5.registrar-servers.com2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

○A192.64.119.2402019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 20:38:32
○ 2026-06-16 20:34:30
○ 2026-08-17 06:09:44

●CNAMEtopcoderfullstack.s3.us-east-1.amazonaws.com2026-06-16 → 2026-08-17 · 2 obs

● 2026-06-16 20:34:30
● 2026-08-17 06:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
iamtopcoder.com	ns7.alidns.com, ns8.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.47

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iamtopcoder.com (unsigned zone)

⏱️ Timing

Total: 3764ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns8.alidns.com, ns7.alidns.com`
CNAME	1	`topcoderfullstack.s3.us-east-1.amazonaws`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)

Analysis

Hierarchy

www.iamtopcoder.com is delegated beneath iamtopcoder.com.

IP Addresses

iamtopcoder.com points to 8 IP addresses, including 16.15.213.200, 16.15.236.107 and 16.15.253.223, plus 5 other.

Name Servers

Four name servers handle the delegation for iamtopcoder.com: ns-479.awsdns-59.com, ns-537.awsdns-03.net, ns-1106.awsdns-10.org and ns-1567.awsdns-03.co.uk.

There is at least partial name server overlap between iamtopcoder.com and other domains — d2ux7ctm5gcgbv.cloudfront.net, bfazzers.com, pointclickmove.com and two more among them.

These name servers regularly appear alongside sdns3.ultradns.biz, ns-92.awsdns-11.com, sdns3.ultradns.com and 4 other name servers in NS record sets.

All four hostnames — ns-479.awsdns-59.com, ns-537.awsdns-03.net, ns-1106.awsdns-10.org and ns-1567.awsdns-03.co.uk — resolve to two IP numbers apiece: ns-479.awsdns-59.com to 205.251.193.223 and 2600:9000:5301:df00::1; ns-537.awsdns-03.net to 205.251.194.25 and 2600:9000:5302:1900::1; ns-1106.awsdns-10.org to 205.251.196.82 and 2600:9000:5304:5200::1; ns-1567.awsdns-03.co.uk to 205.251.198.31 and 2600:9000:5306:1f00::1.