🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`backbone.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:194f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dffa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.79^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.250^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`garret.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`garret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`garret.ns.cloudflare.com`
		A	108.162.195.246^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
		A	162.159.44.246^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
		A	172.64.35.246^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=a6eace57e9a9c6c393f412cbd0271431950cc3dd`
TXT	`v=spf1 include:_spf.protonmail.ch mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.79, 172.67.223.250
		IPv6 hints	2606:4700:3035::6815:194f, 2606:4700:3037::ac43:dffa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2413403973

`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)

Same first word

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bobacken.se

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Previous names

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Next names

DNS History

14 records (8 active, 6 former)

●NSaleena.ns.cloudflare.com2026-08-24 → 2026-08-30 · 2 obs

● 2026-08-24 18:20:32
● 2026-08-30 19:18:48

●NSgarret.ns.cloudflare.com2026-08-24 → 2026-08-30 · 2 obs

● 2026-08-24 18:20:32
● 2026-08-30 19:18:48

●MXmail.protonmail.ch2026-08-24 → 2026-08-30 · 3 obs

○ 2017-09-12 23:57:52
● 2026-08-24 18:20:32
● 2026-08-30 19:18:48

●MXmailsec.protonmail.ch2026-08-24 → 2026-08-30 · 3 obs

○ 2017-09-12 23:57:52
● 2026-08-24 18:20:32
● 2026-08-30 19:18:48

○MXyour-dns-needs-immediate-attention.dev2017-09-12 → 2017-09-12 · 3 obs

● 2017-09-12 23:57:52
○ 2026-08-24 18:20:32
○ 2026-08-30 19:18:48

●A104.21.25.792026-08-27 → 2026-08-30 · 3 obs

○ 2026-08-24 18:20:32
● 2026-08-27 05:30:30
● 2026-08-30 19:18:48

○A127.0.53.532017-09-12 → 2017-09-12 · 3 obs

● 2017-09-12 23:57:52
○ 2026-08-24 18:20:32
○ 2026-08-30 19:18:48

●A172.67.223.2502026-08-27 → 2026-08-30 · 3 obs

○ 2026-08-24 18:20:32
● 2026-08-27 05:30:30
● 2026-08-30 19:18:48

○A188.114.96.02026-08-24 → 2026-08-24 · 4 obs

○ 2017-09-12 23:57:52
● 2026-08-24 18:20:32
○ 2026-08-27 05:30:30
○ 2026-08-30 19:18:48

○A188.114.97.02026-08-24 → 2026-08-24 · 4 obs

○ 2017-09-12 23:57:52
● 2026-08-24 18:20:32
○ 2026-08-27 05:30:30
○ 2026-08-30 19:18:48

●A2606:4700:3035::6815:194f2026-08-27 → 2026-08-30 · 3 obs

○ 2026-08-24 18:20:32
● 2026-08-27 05:30:30
● 2026-08-30 19:18:48

●A2606:4700:3037::ac43:dffa2026-08-27 → 2026-08-30 · 3 obs

○ 2026-08-24 18:20:32
● 2026-08-27 05:30:30
● 2026-08-30 19:18:48

○A2a06:98c1:3120::2026-08-24 → 2026-08-24 · 4 obs

○ 2017-09-12 23:57:52
● 2026-08-24 18:20:32
○ 2026-08-27 05:30:30
○ 2026-08-30 19:18:48

○A2a06:98c1:3121::2026-08-24 → 2026-08-24 · 4 obs

○ 2017-09-12 23:57:52
● 2026-08-24 18:20:32
○ 2026-08-27 05:30:30
○ 2026-08-30 19:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
backbone.dev	aleena.ns.cloudflare.com, garret.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.81

NS records: aleena.ns.cloudflare.com, garret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backbone.dev (unsigned zone)

⏱️ Timing

Total: 1115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.250, 104.21.25.79`
AAAA	2	`2606:4700:3037::ac43:dffa, 2606:4700:3035::6815:194f`
NS	2	`aleena.ns.cloudflare.com, garret.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=a6eace57e9a9c6c3, v=spf1 include:_spf.protonmail.ch mx -al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

backbone.dev points to the four IP addresses 104.21.25.79, 172.67.223.250, 2606:4700:3035::6815:194f and 2606:4700:3037::ac43:dffa.

Two other host names, along with eatdonerkebab.com, monarchmn.com and asgagaghashfj.cyou, also share IP numbers with backbone.dev.

Name Servers

DNS delegation for backbone.dev points to two name servers: aleena.ns.cloudflare.com and garret.ns.cloudflare.com.

backbone.dev shares its NS records with other domains, for example digitalayushman.com, devindb123.workers.dev, hrgflordia.com and two others.

The name servers of backbone.dev overlap at least partially with those of other domains — among them a-lava.com, scottsvalleyvallejocasino.org, youxia108.workers.dev and two more.

The name servers teresa.ns.cloudflare.com, abdullah.ns.cloudflare.com and ignacio.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

aleena.ns.cloudflare.com has IP addresses 108.162.194.81, 162.159.38.81 and 172.64.34.81, plus 3 other.

garret.ns.cloudflare.com has IP addresses 108.162.195.246, 162.159.44.246 and 172.64.35.246, plus 3 other.

Mail Servers

backbone.dev is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with backbone.dev are maglinc.com, exnogroup.com, rygir-as.no and two others.

There is at least a partial MX overlap between backbone.dev and other domains, including wilsonautosalesllc.com, torrevella.com, roundhillgroup.com and two others.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

backbone.dev - robtex.com

backbone.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

`backbone.dev`

`dev`