topstep.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`topstep.dev`

	DNSSEC	⚠️ Not signed
	A	76.76.21.21^{Amazon76.76.21.0/24}
	NS	`dns1.registrar-servers.com` ⭐
			A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
	NS	`dns2.registrar-servers.com`
			A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
	MX	`eforward1.registrar-servers.com` ⭐
			A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
	MX	`eforward2.registrar-servers.com` ⭐
			A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
	MX	`eforward3.registrar-servers.com` ⭐
			A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
	MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
			A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
	MX	`eforward5.registrar-servers.com`⁽²⁰⁾
			A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
	TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1767029953

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

DNS History

8 records (8 active, 0 former)

●NSdns1.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●NSdns2.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●MXeforward1.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●MXeforward2.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●MXeforward3.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●MXeforward4.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●MXeforward5.registrar-servers.com2026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

●A76.76.21.212026-09-08 → 2026-09-13 · 2 obs

● 2026-09-08 19:40:24
● 2026-09-13 04:15:20

🔍 DNS Trace

Analysis

IP Addresses

topstep.dev resolves to one IP address: 76.76.21.21.

Name Servers

Two name servers handle the delegation for topstep.dev: dns1.registrar-servers.com and dns2.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Mail for topstep.dev is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

Hosts with just one IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.