🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`backproof.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9472^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2f91^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.145^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.114^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jillian.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jillian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jillian.ns.cloudflare.com`
		A	108.162.194.44^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	162.159.38.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	172.64.34.44^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
NS	`kaiser.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
MX	`receive-euw1.forge.rmta.net` ⭐
		A	52.70.1.168^{🇺🇸 Amazon52.70.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-70-1-168.compute-1.amazonaws.com`
		A	98.91.53.166^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-91-53-166.compute-1.amazonaws.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.145, 172.67.148.114
		IPv6 hints	2606:4700:3030::ac43:9472, 2606:4700:3034::6815:2f91
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com
SOA	`jillian.ns.cloudflare.com`dns@cloudflare.com serial=2419784971

`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

backproof.ai

backproof.app

backproof.net

backproof.xyz

backproof.dev

Similar names

proofback.xyz

proofback.app

proofback.me

fcpbookra.com

proofback.store

Previous names

Next names

DNS History

14 records (7 active, 7 former)

●NSjillian.ns.cloudflare.com2026-11-04 → 2026-11-11 · 2 obs

● 2026-11-04 08:00:00
● 2026-11-11 04:24:14

●NSkaiser.ns.cloudflare.com2026-11-04 → 2026-11-11 · 2 obs

● 2026-11-04 08:00:00
● 2026-11-11 04:24:14

●MXreceive-euw1.forge.rmta.net2026-11-04 → 2026-11-11 · 3 obs

○ 2026-11-04 08:00:00
● 2026-11-04 23:06:42
● 2026-11-11 04:24:14

○MXroute1.mx.cloudflare.net2026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

○MXroute2.mx.cloudflare.net2026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

○MXroute3.mx.cloudflare.net2026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

●A104.21.47.1452026-11-04 → 2026-11-11 · 3 obs

○ 2026-11-04 08:00:00
● 2026-11-04 23:06:42
● 2026-11-11 04:24:14

●A172.67.148.1142026-11-04 → 2026-11-11 · 3 obs

○ 2026-11-04 08:00:00
● 2026-11-04 23:06:42
● 2026-11-11 04:24:14

○A188.114.96.02026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

○A188.114.97.02026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

●A2606:4700:3030::ac43:94722026-11-04 → 2026-11-11 · 3 obs

○ 2026-11-04 08:00:00
● 2026-11-04 23:06:42
● 2026-11-11 04:24:14

●A2606:4700:3034::6815:2f912026-11-04 → 2026-11-11 · 3 obs

○ 2026-11-04 08:00:00
● 2026-11-04 23:06:42
● 2026-11-11 04:24:14

○A2a06:98c1:3120::2026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

○A2a06:98c1:3121::2026-11-04 → 2026-11-04 · 3 obs

● 2026-11-04 08:00:00
○ 2026-11-04 23:06:42
○ 2026-11-11 04:24:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
backproof.dev	jillian.ns.cloudflare.com, kaiser.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.44

NS records: jillian.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backproof.dev (unsigned zone)

⏱️ Timing

Total: 1309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.114, 104.21.47.145`
AAAA	2	`2606:4700:3030::ac43:9472, 2606:4700:3034::6815:2f91`
NS	2	`jillian.ns.cloudflare.com, kaiser.ns.cloudflare.com`
MX	1	`receive-euw1.forge.rmta.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jillian.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

backproof.dev has four IP addresses: 104.21.47.145, 172.67.148.114, 2606:4700:3030::ac43:9472 and 2606:4700:3034::6815:2f91.

damienrancier.fr, animeflixplayer.hu, fieldcraft.fit plus two other host names have IP numbers in common with backproof.dev.

Name Servers

DNS delegation for backproof.dev points to two name servers: jillian.ns.cloudflare.com and kaiser.ns.cloudflare.com.

The name server configuration of backproof.dev is shared with other domains, for instance usmanbophoev3.workers.dev, 04whatsapp(0x736578)-1hf.pages.dev, wc-4c0.pages.dev and two others.

backproof.dev partially shares its NS delegation with several other domains, including deepakkumarmali9829.workers.dev, tuxie.io, forhives.workers.dev and two others.

The name servers adele.ns.cloudflare.com, lennox.ns.cloudflare.com, kenia.ns.cloudflare.com and piper.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

jillian.ns.cloudflare.com has IP addresses 108.162.194.44, 162.159.38.44 and 172.64.34.44, plus 3 other.

kaiser.ns.cloudflare.com has IP addresses 108.162.195.9, 162.159.44.9 and 172.64.35.9, plus 3 other.

Mail Servers

backproof.dev uses one mail server — receive-euw1.forge.rmta.net.

The mail server setup of backproof.dev matches that of other domains such as seriousfraudoffice.help, venuetribe.com, myskudden.se and two others.

The MX records for backproof.dev are at least partially shared with other domains, such as asceli.fr, vouchify.ro, applyswyvelai.com and transnet.contact.

The host receive-euw1.forge.rmta.net resolves to 52.70.1.168 and 98.91.53.166 — two IP addresses.

backproof.dev - robtex.com

backproof.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

`backproof.dev`

`dev`