🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`develop901.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8384^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:410^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.16^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.132^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kellen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kellen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kellen.ns.cloudflare.com`
		A	108.162.195.160^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	162.159.44.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	172.64.35.160^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.16, 172.67.131.132
		IPv6 hints	2606:4700:3030::ac43:8384, 2606:4700:3031::6815:410
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`kellen.ns.cloudflare.com`dns@cloudflare.com serial=2415306995

`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=1791359339

Same first word

develop901.com

develop901.org

develop901.net

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSkellen.ns.cloudflare.com2026-09-19 → 2026-10-07 · 2 obs

● 2026-09-19 07:02:32
● 2026-10-07 08:16:52

●NSraina.ns.cloudflare.com2026-09-19 → 2026-10-07 · 2 obs

● 2026-09-19 07:02:32
● 2026-10-07 08:16:52

●MXmailstore1.secureserver.net2026-09-19 → 2026-10-07 · 2 obs

● 2026-09-19 07:02:32
● 2026-10-07 08:16:52

●MXsmtp.secureserver.net2026-09-19 → 2026-10-07 · 2 obs

● 2026-09-19 07:02:32
● 2026-10-07 08:16:52

●A104.21.4.162026-09-22 → 2026-10-07 · 3 obs

○ 2026-09-19 07:02:32
● 2026-09-22 13:17:24
● 2026-10-07 08:16:52

●A172.67.131.1322026-09-22 → 2026-10-07 · 3 obs

○ 2026-09-19 07:02:32
● 2026-09-22 13:17:24
● 2026-10-07 08:16:52

○A188.114.96.02026-09-19 → 2026-09-19 · 3 obs

● 2026-09-19 07:02:32
○ 2026-09-22 13:17:24
○ 2026-10-07 08:16:52

○A188.114.97.02026-09-19 → 2026-09-19 · 3 obs

● 2026-09-19 07:02:32
○ 2026-09-22 13:17:24
○ 2026-10-07 08:16:52

●A2606:4700:3030::ac43:83842026-09-22 → 2026-10-07 · 3 obs

○ 2026-09-19 07:02:32
● 2026-09-22 13:17:24
● 2026-10-07 08:16:52

●A2606:4700:3031::6815:4102026-09-22 → 2026-10-07 · 3 obs

○ 2026-09-19 07:02:32
● 2026-09-22 13:17:24
● 2026-10-07 08:16:52

○A2a06:98c1:3120::2026-09-19 → 2026-09-19 · 3 obs

● 2026-09-19 07:02:32
○ 2026-09-22 13:17:24
○ 2026-10-07 08:16:52

○A2a06:98c1:3121::2026-09-19 → 2026-09-19 · 3 obs

● 2026-09-19 07:02:32
○ 2026-09-22 13:17:24
○ 2026-10-07 08:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
develop901.net	raina.ns.cloudflare.com, kellen.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.160

NS records: raina.ns.cloudflare.com, kellen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for develop901.net (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.16, 172.67.131.132`
AAAA	2	`2606:4700:3030::ac43:8384, 2606:4700:3031::6815:410`
NS	2	`kellen.ns.cloudflare.com, raina.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kellen.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

develop901.net points to the four IP addresses 104.21.4.16, 172.67.131.132, 2606:4700:3030::ac43:8384 and 2606:4700:3031::6815:410.

Additional host names — poidsdormirinfoqa.info, ekkyam.com, guncelnokta12.sbs and two others — share IP numbers with develop901.net.

Name Servers

Two name servers handle the delegation for develop901.net: kellen.ns.cloudflare.com and raina.ns.cloudflare.com.

develop901.net shares its name server setup with other domains, including 1jz755gh.com, 5ve7n0nr.com, 8ccssstg.com and two others.

At least some of develop901.net's name servers are shared with other domains, for example deividjvargas30.workers.dev, hastuk.info, nova-eb67e2e8f8fd.workers.dev and two more.

It is common for these name servers to be used in conjunction with the name servers poppy.ns.cloudflare.com, fred.ns.cloudflare.com and nia.ns.cloudflare.com.

Host names with 6 IP numbers:

kellen.ns.cloudflare.com resolves to 108.162.195.160, 162.159.44.160 and 172.64.35.160 among others, with 3 other IP addresses in total.

raina.ns.cloudflare.com resolves to 108.162.194.241, 162.159.38.241 and 172.64.34.241 among others, with 3 other IP addresses in total.

Mail Servers

develop901.net has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

develop901.net shares the same mail server setup as other domains, including twoupquarkproductions.com, mr-quickbooks.com, physicalcultureinstitute.info and two others.

develop901.net overlaps on mail servers with certain other domains, gathertheoutcasts.com among them.

The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

develop901.net - robtex.com

develop901.net

net

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`develop901.net`

`net`