buback.dev - dns.ninja

🛡️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	204.141.43.44^{🇺🇸 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	`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	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=240, 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.myds.me

buback.dev

buback.com

Similar names

backbu.de

kabcub.com.ph

ukcabb.info

ckbabu.com

buckba.com

cabbuk.com

ukcabb.ru

ubback.shop

Previous names

btyoung.dev

btywu.dev

btzr.dev

bu-app.dev

bu.dev

bu1ld.dev

bu2.dev

bu88.dev

bu888.dev

bu88t.dev

buahed.dev

buaio.dev

buanacon.dev

buanas.dev

buastoto.dev

buat.dev

buathier.dev

buaya.dev

buaya138.dev

Next names

DNS History

13 records (9 active, 4 former)

●NSkevin.ns.cloudflare.com2026-08-30 → 2026-09-10 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-10 22:04:14

●NSsonia.ns.cloudflare.com2026-08-30 → 2026-09-10 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-10 22:04:14

●MXmx.zoho.com2026-08-30 → 2026-09-10 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-10 22:04:14

●MXmx2.zoho.com2026-08-30 → 2026-09-10 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-10 22:04:14

●MXmx3.zoho.com2026-08-30 → 2026-09-10 · 2 obs

● 2026-08-30 10:12:22
● 2026-09-10 22:04:14

●A104.21.78.242026-08-31 → 2026-09-10 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-10 22:04:14

●A172.67.215.262026-08-31 → 2026-09-10 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-10 22:04:14

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

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-10 22:04:14

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

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-10 22:04:14

●A2606:4700:3030::6815:4e182026-08-31 → 2026-09-10 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-10 22:04:14

●A2606:4700:3031::ac43:d71a2026-08-31 → 2026-09-10 · 3 obs

○ 2026-08-30 10:12:22
● 2026-08-31 18:30:00
● 2026-09-10 22:04:14

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

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-10 22:04:14

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

● 2026-08-30 10:12:22
○ 2026-08-31 18:30:00
○ 2026-09-10 22:04:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.38.190

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buback.dev (unsigned zone)

⏱️ Timing

Total: 1579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.26, 104.21.78.24`
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 directs to four IP numbers, which are 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, cuilvcheng.com plus two other host names have IP numbers in common with buback.dev.

Name Servers

buback.dev is served by two delegated 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, sprocket-lab.net and two others.

There is at least partial name server overlap between buback.dev and other domains — cloudecard.com, j5499xx.cc, zatmaster.com and two more among them.

These name servers frequently co-occur with the name servers ben.ns.cloudflare.com and tia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kevin.ns.cloudflare.com carries IP addresses 108.162.193.191, 172.64.33.191 and 173.245.59.191, with 3 other addresses beyond those.

sonia.ns.cloudflare.com carries IP addresses 108.162.194.190, 162.159.38.190 and 172.64.34.190, with 3 other addresses beyond those.

Mail Servers

Incoming mail for buback.dev is delivered via 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: trymaranos.com, manhchuc.com, wheelft.com and two others among them.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all resolve to 204.141.43.44, with each host carrying exactly one IP address.

Three host names point to 204.141.43.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.