🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`0sum.dev`

DNSSEC	⚠️ Not signed
A	130.210.25.118^{🇺🇸 ENETWORKS128.0.0.0/2}
NS	`frida.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2689^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c289^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2289^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frida.ns.cloudflare.com`
		A	108.162.194.137^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	162.159.38.137^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	172.64.34.137^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route1.mx.cloudflare.net`⁽⁶⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route2.mx.cloudflare.net`⁽⁷⁷⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`frida.ns.cloudflare.com`dns@cloudflare.com serial=2414913655

`dev`

	DNSSEC	⚠️ Not signed
	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)

Same first word

0sum.cn

0sum.in

0sum.club

0sum.dev

0sum.com

0sum.xyz

0sum.app

0sum.org

0sum.net

0sum.ai

0sum.me

0sum.org.ph

0sum.io

0sum.co

Similar names

usm0.com

mus0.ph

ums0.ph

0msu.ph

msu0.ph

m0su.ph

sum0.co

sum0.io

sum0.cc

sum0.com

u0ms.ph

m0us.ph

Previous names

0red.dev

0reg.dev

0reo.dev

0rez.dev

0rigin.dev

0rion.dev

0risk.dev

0rnl.dev

0roccassionwelc0me.dev

0rpc.dev

0ruka.dev

0sama.dev

0scan.dev

0serg.dev

0shot.dev

0six.dev

0sleep.dev

0soft.dev

0spkl.dev

0sq.dev

Next names

0swin.dev

0t1.dev

0t2.dev

0ta.dev

0tam.dev

0td.dev

0tentic.dev

0th.dev

0to.dev

0to1.dev

0to9-ml.dev

0to9.dev

0toprod.dev

0tpx.dev

0trace.dev

0u0.dev

0u7.dev

0ui.dev

0ussama.dev

DNS History

6 records (6 active, 0 former)

●NSfrida.ns.cloudflare.com2026-08-27 → 2026-10-04 · 2 obs

● 2026-08-27 16:13:00
● 2026-10-04 01:20:30

●NStony.ns.cloudflare.com2026-08-27 → 2026-10-04 · 2 obs

● 2026-08-27 16:13:00
● 2026-10-04 01:20:30

●MXroute1.mx.cloudflare.net2026-08-27 → 2026-10-04 · 2 obs

● 2026-08-27 16:13:00
● 2026-10-04 01:20:30

●MXroute2.mx.cloudflare.net2026-08-27 → 2026-10-04 · 2 obs

● 2026-08-27 16:13:00
● 2026-10-04 01:20:30

●MXroute3.mx.cloudflare.net2026-08-27 → 2026-10-04 · 2 obs

● 2026-08-27 16:13:00
● 2026-10-04 01:20:30

●A130.210.25.1182026-09-07 → 2026-10-04 · 2 obs

● 2026-09-07 10:05:14
● 2026-10-04 01:20:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
0sum.dev	tony.ns.cloudflare.com, frida.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.240

NS records: tony.ns.cloudflare.com, frida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0sum.dev (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.210.25.118`
NS	2	`frida.ns.cloudflare.com, tony.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 60), route1.mx.cloudflare.net (pri: 64)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`frida.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

0sum.dev directs to one IP number, which is 130.210.25.118.

Name Servers

0sum.dev is delegated to two name servers: frida.ns.cloudflare.com and tony.ns.cloudflare.com.

0sum.dev has the same name server delegation as a number of other domains, such as systemline.com.tr, 4protekt.es, shijianke-chh.pages.dev and two more.

The name servers of 0sum.dev overlap at least partially with those of other domains — among them byfrancisk.com, luckymister7.bar, matteo-bucci-1995.workers.dev and two more.

These name servers commonly appear in combination with the name servers samara.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

frida.ns.cloudflare.com resolves to 108.162.194.137, 162.159.38.137, 172.64.34.137 and 3 other IP addresses.

tony.ns.cloudflare.com resolves to 108.162.193.240, 172.64.33.240, 173.245.59.240 and 3 other IP addresses.

Mail Servers

Mail for 0sum.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

0sum.dev shares at least some of its mail servers with other domains — for example nathanseethaler.com, thebikelane.net, ag-knowledge.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

0sum.dev - robtex.com

0sum.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`0sum.dev`

`dev`