`biutecno.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4ac8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ce39^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.200^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.57^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`laura.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.200, 172.67.206.57
		IPv6 hints	2606:4700:3031::6815:4ac8, 2606:4700:3034::ac43:ce39
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2409608272

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784574337

Same first word

biutecno.com

Similar names

DNS History

18 records (6 active, 12 former)

●NSclark.ns.cloudflare.com2026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-07 18:13:12
● 2026-07-16 08:16:52
● 2026-07-20 19:09:00

○NSdenver.ns.cloudflare.com2026-07-07 → 2026-07-07 · 4 obs

○ 2017-09-28 15:01:56
● 2026-07-07 18:13:12
○ 2026-07-16 08:16:52
○ 2026-07-20 19:09:00

○NSdns.technorail.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 15:01:56
○ 2026-07-07 18:13:12
○ 2026-07-20 19:09:00

○NSdns2.technorail.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 15:01:56
○ 2026-07-07 18:13:12
○ 2026-07-20 19:09:00

○NSdns3.arubadns.net2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 15:01:56
○ 2026-07-07 18:13:12
○ 2026-07-20 19:09:00

○NSdns4.arubadns.cz2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 15:01:56
○ 2026-07-07 18:13:12
○ 2026-07-20 19:09:00

○NSkinsley.ns.cloudflare.com2026-07-07 → 2026-07-07 · 4 obs

○ 2017-09-28 15:01:56
● 2026-07-07 18:13:12
○ 2026-07-16 08:16:52
○ 2026-07-20 19:09:00

●NSlaura.ns.cloudflare.com2026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-07 18:13:12
● 2026-07-16 08:16:52
● 2026-07-20 19:09:00

○MXmx.biutecno.com2017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 15:01:56
○ 2026-07-07 18:13:12
○ 2026-07-20 19:09:00

○A104.21.11.2412026-07-07 → 2026-07-07 · 4 obs

○ 2017-09-28 15:01:56
● 2026-07-07 18:13:12
○ 2026-07-16 08:16:52
○ 2026-07-20 19:09:00

●A104.21.74.2002026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-07 18:13:12
● 2026-07-16 08:16:52
● 2026-07-20 19:09:00

○A172.67.150.1962026-07-07 → 2026-07-07 · 4 obs

○ 2017-09-28 15:01:56
● 2026-07-07 18:13:12
○ 2026-07-16 08:16:52
○ 2026-07-20 19:09:00

●A172.67.206.572026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-07 18:13:12
● 2026-07-16 08:16:52
● 2026-07-20 19:09:00

●A2606:4700:3031::6815:4ac82026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-07 18:13:12
● 2026-07-16 08:16:52
● 2026-07-20 19:09:00

○A2606:4700:3031::ac43:96c42026-07-07 → 2026-07-07 · 4 obs

○ 2017-09-28 15:01:56
● 2026-07-07 18:13:12
○ 2026-07-16 08:16:52
○ 2026-07-20 19:09:00

○A2606:4700:3033::6815:bf12026-07-07 → 2026-07-07 · 4 obs

○ 2017-09-28 15:01:56
● 2026-07-07 18:13:12
○ 2026-07-16 08:16:52
○ 2026-07-20 19:09:00

●A2606:4700:3034::ac43:ce392026-07-16 → 2026-07-20 · 3 obs

○ 2026-07-07 18:13:12
● 2026-07-16 08:16:52
● 2026-07-20 19:09:00

○A89.46.106.382017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 15:01:56
○ 2026-07-07 18:13:12
○ 2026-07-20 19:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
biutecno.com	clark.ns.cloudflare.com, laura.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: clark.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biutecno.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.57, 104.21.74.200`
AAAA	2	`2606:4700:3034::ac43:ce39, 2606:4700:3031::6815:4ac8`
NS	2	`clark.ns.cloudflare.com, laura.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clark.ns.cloudflare.com, clark.ns.cloudflare.com, clark.ns.cloudflare.com...)

Analysis

IP Addresses

biutecno.com points to the four IP addresses 104.21.74.200, 172.67.206.57, 2606:4700:3031::6815:4ac8 and 2606:4700:3034::ac43:ce39.

Additional host names — smartworktoolsupply.com, six6s.co.in, www.isanchez.imb.br and two others — share IP numbers with biutecno.com.

Name Servers

The NS records for biutecno.com delegate to clark.ns.cloudflare.com and laura.ns.cloudflare.com.

biutecno.com shares its name server setup with other domains, including xmbin.com, sdjyfy.com, mapxin.com and two others.

At least some of biutecno.com's name servers are shared with other domains, for example nextluckydaily.com, hitachi-powergrids.hu, sofster.com and two more.

It is common for these name servers to be used in conjunction with the name servers augustus.ns.cloudflare.com, keyla.ns.cloudflare.com and rodney.ns.cloudflare.com.

Host names with 6 IP numbers:

clark.ns.cloudflare.com maps to 108.162.193.87, 172.64.33.87, 173.245.59.87 and 3 additional IP addresses.

laura.ns.cloudflare.com maps to 108.162.192.183, 172.64.32.183, 173.245.58.183 and 3 additional IP addresses.

biutecno.com - robtex.com

biutecno.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`biutecno.com`

`com`