🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`buback.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4e18^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d71a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.24^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.26^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kevin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
NS	`sonia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`facebook-domain-verification=v862t5hmg777j1hrndufqcchxbqy3j`
TXT	`google-site-verification=ULEz-Ib9eE3podcgA5ETh4x5uSQjjlvQn1IQzGfaJe8`
TXT	`openai-domain-verification=dv-MlY4EAr0iPXrUqsTXqthCcDI`
TXT	`openai-domain-verification=dv-wU24qzvlua9LQz5ygXIwDqxi`
TXT	`v=spf1 include:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.24, 172.67.215.26
		IPv6 hints	2606:4700:3030::6815:4e18, 2606:4700:3031::ac43:d71a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`kevin.ns.cloudflare.com`dns@cloudflare.com serial=2412553239

`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

buback.de

buback.net

buback.com.br

buback.dev

buback.com

Similar names

backbu.de

ukcabb.info

ckbabu.com

buckba.com

cabbuk.com

ukcabb.ru

Previous names

btv.dev

btvo.dev

btw6.dev

btwbrauer.dev

btwomey.dev

btwstudio.dev

btx.dev

bty6138.dev

btyoung.dev

bu-app.dev

bu.dev

bu88t.dev

buahed.dev

buaio.dev

buanacon.dev

buanas.dev

buastoto.dev

buaya.dev

buaya138.dev

Next names

DNS History

13 records (9 active, 4 former)

●NSkevin.ns.cloudflare.com2026-08-30 → 2026-09-01 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-01 09:07:10

●NSsonia.ns.cloudflare.com2026-08-30 → 2026-09-01 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-01 09:07:10

●MXmx.zoho.com2026-08-30 → 2026-09-01 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-01 09:07:10

●MXmx2.zoho.com2026-08-30 → 2026-09-01 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-01 09:07:10

●MXmx3.zoho.com2026-08-30 → 2026-09-01 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-01 09:07:10

●A104.21.78.242026-08-31 → 2026-09-01 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-01 09:07:10

●A172.67.215.262026-08-31 → 2026-09-01 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-01 09:07:10

○A188.114.96.02026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-01 09:07:10

○A188.114.97.02026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-01 09:07:10

●A2606:4700:3030::6815:4e182026-08-31 → 2026-09-01 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-01 09:07:10

●A2606:4700:3031::ac43:d71a2026-08-31 → 2026-09-01 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-01 09:07:10

○A2a06:98c1:3120::2026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-01 09:07:10

○A2a06:98c1:3121::2026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-01 09:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
buback.dev	sonia.ns.cloudflare.com, kevin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.191

NS records: sonia.ns.cloudflare.com, kevin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buback.dev (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.24, 172.67.215.26`
AAAA	2	`2606:4700:3030::6815:4e18, 2606:4700:3031::ac43:d71a`
NS	2	`kevin.ns.cloudflare.com, sonia.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	5	`facebook-domain-verification=v862t5hmg77, google-site-verification=ULEz-Ib9eE3podc...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kevin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

buback.dev has four IP addresses: 104.21.78.24, 172.67.215.26, 2606:4700:3030::6815:4e18 and 2606:4700:3031::ac43:d71a.

mail.reporterstore.de, marketingdigitools.com.br, ikan138.club plus two other host names have IP numbers in common with buback.dev.

Name Servers

DNS delegation for buback.dev points to two name servers: kevin.ns.cloudflare.com and sonia.ns.cloudflare.com.

The name server configuration of buback.dev is shared with other domains, for instance rocketvoice.com, ctc-bell-23.workers.dev, alannahhaleujbpv.pages.dev and two others.

buback.dev partially shares its NS delegation with several other domains, including cloudecard.com, j5499xx.cc, csu-jaipur.edu.in and two others.

These name servers are regularly seen alongside ben.ns.cloudflare.com and tia.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

kevin.ns.cloudflare.com has IP addresses 108.162.193.191, 172.64.33.191 and 173.245.59.191, plus 3 other.

sonia.ns.cloudflare.com has IP addresses 108.162.194.190, 162.159.38.190 and 172.64.34.190, plus 3 other.

Mail Servers

buback.dev uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by buback.dev are shared with other domains: manhchuc.com, noelmathews.com, vidos.gr and two others among them.

Host names pointing to two IP addresses:

mx.zoho.com has two IP addresses: 136.143.183.44 and 204.141.43.44.

Host names resolving to a single IP address:

mx2.zoho.com directs to 204.141.33.44.

mx3.zoho.com directs to 204.141.43.44.

Host names pointing to 204.141.43.44 IP addresses: mx.zoho.com and mx3.zoho.com.

buback.dev - robtex.com

buback.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

`buback.dev`

`dev`