🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`btechnologies.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5aed^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a2af^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.237^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.175^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cora.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cora.ns.cloudflare.com`
		A	108.162.194.195^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	162.159.38.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	172.64.34.195^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`mail.grug.dev` ⭐
		A	5.161.69.155^{🇺🇸 HETZNER-CLOUD2-AS5.161.69.0/24}
			PTR	`static.155.69.161.5.clients.your-server.de`
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=b40a8d0cdd70b921a59f212ea5cad2fe15cf7182`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
TXT	`v=spf1 mx a:mail.grug.dev ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.237, 172.67.162.175
		IPv6 hints	2606:4700:3031::6815:5aed, 2606:4700:3036::ac43:a2af
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`cora.ns.cloudflare.com`dns@cloudflare.com serial=2413329201

`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

btechnologies.co

btechnologies.dev

btechnologies.org

btechnologies.com

btechnologies.co.in

btechnologies.co.uk

btechnologies.pro

btechnologies.us

Similar names

bstechnologie.com

Previous names

btckstaking.dev

btclab.dev

btclock.dev

btclottery.dev

btcminer.dev

btcn.dev

btco.dev

btcorp.dev

btcpay.dev

btcplusplus.dev

btcpp.dev

btcr2.dev

btcturk.dev

btcx.dev

btd.dev

btdstudio.dev

bte-edi.dev

btea.dev

bteam.dev

btec.dev

Next names

bteger.dev

btek.dev

btelle.dev

btenew.dev

bterrier.dev

bterry.dev

btflow.dev

btfs.dev

btg88.dev

btgate.dev

btglabs.dev

btgs.dev

btgt.dev

bth.dev

bthai.dev

btharwani.dev

bthk2151.dev

bthn.dev

bthomas.dev

bthouse.dev

DNS History

9 records (9 active, 0 former)

●NScora.ns.cloudflare.com2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●NSpete.ns.cloudflare.com2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●MXmail.grug.dev2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●MXmail.protonmail.ch2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●MXmailsec.protonmail.ch2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●A104.21.90.2372026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●A172.67.162.1752026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●A2606:4700:3031::6815:5aed2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

●A2606:4700:3036::ac43:a2af2026-08-26 → 2026-09-04 · 2 obs

● 2026-08-26 11:42:32
● 2026-09-04 06:47:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
btechnologies.dev	pete.ns.cloudflare.com, cora.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.195

NS records: pete.ns.cloudflare.com, cora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btechnologies.dev (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.237, 172.67.162.175`
AAAA	2	`2606:4700:3031::6815:5aed, 2606:4700:3036::ac43:a2af`
NS	2	`cora.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	3	`mail.grug.dev (pri: 10), mail.protonmail.ch (pri: 10)...`
TXT	3	`protonmail-verification=b40a8d0cdd70b921, v=spf1 include:_spf.protonmail.ch ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cora.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

btechnologies.dev has four IP addresses: 104.21.90.237, 172.67.162.175, 2606:4700:3031::6815:5aed and 2606:4700:3036::ac43:a2af.

142b2.204076.com, 13e77.204076.com, 3c21c.204076.com plus two other host names have IP numbers in common with btechnologies.dev.

Name Servers

btechnologies.dev has two authoritative name servers — cora.ns.cloudflare.com and pete.ns.cloudflare.com.

The name server configuration of btechnologies.dev is shared with other domains, for instance superhlth.com, onlinehrg.workers.dev, fortuna.boutique and two others.

btechnologies.dev shares at least some of its name servers with other domains, including crysam.fr, thelordofmachines.com, olivia-ic2l.pages.dev and two others.

These name servers are frequently paired with the name servers evan.ns.cloudflare.com and crystal.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cora.ns.cloudflare.com points to 108.162.194.195, 162.159.38.195, 172.64.34.195 and 3 other IP addresses.

pete.ns.cloudflare.com points to 108.162.193.136, 172.64.33.136, 173.245.59.136 and 3 other IP addresses.

Mail Servers

btechnologies.dev is handled by three mail servers: mail.protonmail.ch, mailsec.protonmail.ch and mail.grug.dev.

At least some of the mail servers used by btechnologies.dev are shared with other domains: h32.dk, intel007.com, elvebakkendata.no and two others among them.

Host names carrying three IP numbers:

mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Host names resolving to a single IP address:

mail.grug.dev resolves to 5.161.69.155.

btechnologies.dev - robtex.com