🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`topdevsource.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:206f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9713^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.111^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.19^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`seamus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seamus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seamus.ns.cloudflare.com`
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
MX	`topdevsource-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::4^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pn3pr01cu01304.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`MS=ms47596458`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.111, 172.67.151.19
		IPv6 hints	2606:4700:3033::6815:206f, 2606:4700:3033::ac43:9713
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2416211009

`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=1794159036

Same first word

topdevsource.com

Similar names

sourcetopdev.com

pseudovector.net

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NScass.ns.cloudflare.com2026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

●NSseamus.ns.cloudflare.com2026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

●MXtopdevsource-com.mail.protection.outlook.com2026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

●A104.21.32.1112026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

●A172.67.151.192026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

●A2606:4700:3033::6815:206f2026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

●A2606:4700:3033::ac43:97132026-09-14 → 2026-11-08 · 2 obs

● 2026-09-14 08:36:08
● 2026-11-08 17:32:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
topdevsource.com	cass.ns.cloudflare.com, seamus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.184

NS records: cass.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topdevsource.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.19, 104.21.32.111`
AAAA	2	`2606:4700:3033::ac43:9713, 2606:4700:3033::6815:206f`
NS	2	`cass.ns.cloudflare.com, seamus.ns.cloudflare.com`
MX	1	`topdevsource-com.mail.protection.outlook`
TXT	2	`MS=ms47596458, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cass.ns.cloudflare.com, cass.ns.cloudflare.com, cass.ns.cloudflare.com...)

Analysis

IP Addresses

topdevsource.com directs to four IP numbers, which are 104.21.32.111, 172.67.151.19, 2606:4700:3033::6815:206f and 2606:4700:3033::ac43:9713.

Among the host names that share IP numbers with topdevsource.com are fuelfitfoods.ca, hhtradebot.com, acwainvest.cc and two others.

Name Servers

The NS records for topdevsource.com delegate to cass.ns.cloudflare.com and seamus.ns.cloudflare.com.

topdevsource.com has the same name server delegation as a number of other domains, such as jaykumar.workers.dev, bohairencai.com, luckybird-casino-com-pl-56447-uxm.pages.dev and two more.

There is at least partial name server overlap between topdevsource.com and other domains — emmafiore.com, towtruckguinchos.com.br, dbrnjh78-332.workers.dev and two more among them.

These name servers are routinely deployed together with the name servers gemma.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cass.ns.cloudflare.com maps to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 additional IP addresses.

seamus.ns.cloudflare.com maps to 108.162.195.184, 162.159.44.184, 172.64.35.184 and 3 additional IP addresses.

Mail Servers

topdevsource.com routes its mail through a single mail server, topdevsource-com.mail.protection.outlook.com.

topdevsource-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.144.0, 52.101.144.3 and 52.101.145.0, along with 5 other.

topdevsource.com - robtex.com