`us57.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:c81^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:984f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.129^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.79^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`konnor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`konnor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`konnor.ns.cloudflare.com`
		A	108.162.195.106^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
		A	162.159.44.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
		A	172.64.35.106^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`konnor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.129, 172.67.152.79
		IPv6 hints	2606:4700:3032::6815:c81, 2606:4700:3034::ac43:984f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2408453399

`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=1784184572

Same first word

us57.com

Similar names

57us.com

us75.net

u57s.xyz

su57.com

s57u.xyz

75us.com

DNS History

21 records (6 active, 15 former)

●NSisla.ns.cloudflare.com2026-07-11 → 2026-07-16 · 3 obs

○ 2015-11-12 18:17:06
● 2026-07-11 20:21:28
● 2026-07-16 07:04:36

●NSkonnor.ns.cloudflare.com2026-07-11 → 2026-07-16 · 3 obs

○ 2015-11-12 18:17:06
● 2026-07-11 20:21:28
● 2026-07-16 07:04:36

○NSns.gabia.co.kr2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 22:16:50
○ 2015-11-12 18:17:06
○ 2026-07-16 07:04:36

○NSns.gabia.co.kr.us57.com2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 22:16:50
○ 2015-11-12 18:17:06
○ 2026-07-16 07:04:36

○NSns.gabia.net2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 22:16:50
○ 2015-11-12 18:17:06
○ 2026-07-16 07:04:36

○NSns1.gabia.co.kr2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 22:16:50
○ 2015-11-12 18:17:06
○ 2026-07-16 07:04:36

○NSns1.myhostadmin.net2015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-25 22:16:50
● 2015-11-12 18:17:06
○ 2026-07-11 20:21:28
○ 2026-07-16 07:04:36

○NSns2.myhostadmin.net2015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-25 22:16:50
● 2015-11-12 18:17:06
○ 2026-07-11 20:21:28
○ 2026-07-16 07:04:36

○NSns3.myhostadmin.net2015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-25 22:16:50
● 2015-11-12 18:17:06
○ 2026-07-11 20:21:28
○ 2026-07-16 07:04:36

○NSns4.myhostadmin.net2015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-25 22:16:50
● 2015-11-12 18:17:06
○ 2026-07-11 20:21:28
○ 2026-07-16 07:04:36

○NSns5.myhostadmin.net2015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-25 22:16:50
● 2015-11-12 18:17:06
○ 2026-07-11 20:21:28
○ 2026-07-16 07:04:36

○NSns6.myhostadmin.net2015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-25 22:16:50
● 2015-11-12 18:17:06
○ 2026-07-11 20:21:28
○ 2026-07-16 07:04:36

●A104.21.12.1292026-07-11 → 2026-07-16 · 6 obs

○ 2015-11-12 18:17:06
● 2026-07-11 20:21:28
○ 2026-07-13 00:40:32
● 2026-07-13 19:31:24
○ 2026-07-15 00:40:32
● 2026-07-16 07:04:36

○A121.254.178.2282015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 22:16:50
○ 2015-11-12 18:17:06
○ 2026-07-16 07:04:36

●A172.67.152.792026-07-11 → 2026-07-16 · 6 obs

○ 2015-11-12 18:17:06
● 2026-07-11 20:21:28
○ 2026-07-13 00:40:32
● 2026-07-13 19:31:24
○ 2026-07-15 00:40:32
● 2026-07-16 07:04:36

○A188.114.96.02026-07-13 → 2026-07-15 · 5 obs

○ 2026-07-11 20:21:28
● 2026-07-13 00:40:32
○ 2026-07-13 19:31:24
● 2026-07-15 00:40:32
○ 2026-07-16 07:04:36

○A188.114.97.02026-07-13 → 2026-07-15 · 5 obs

○ 2026-07-11 20:21:28
● 2026-07-13 00:40:32
○ 2026-07-13 19:31:24
● 2026-07-15 00:40:32
○ 2026-07-16 07:04:36

●A2606:4700:3032::6815:c812026-07-11 → 2026-07-16 · 6 obs

○ 2015-11-12 18:17:06
● 2026-07-11 20:21:28
○ 2026-07-13 00:40:32
● 2026-07-13 19:31:24
○ 2026-07-15 00:40:32
● 2026-07-16 07:04:36

●A2606:4700:3034::ac43:984f2026-07-11 → 2026-07-16 · 6 obs

○ 2015-11-12 18:17:06
● 2026-07-11 20:21:28
○ 2026-07-13 00:40:32
● 2026-07-13 19:31:24
○ 2026-07-15 00:40:32
● 2026-07-16 07:04:36

○A2a06:98c1:3120::2026-07-13 → 2026-07-15 · 5 obs

○ 2026-07-11 20:21:28
● 2026-07-13 00:40:32
○ 2026-07-13 19:31:24
● 2026-07-15 00:40:32
○ 2026-07-16 07:04:36

○A2a06:98c1:3121::2026-07-13 → 2026-07-15 · 5 obs

○ 2026-07-11 20:21:28
● 2026-07-13 00:40:32
○ 2026-07-13 19:31:24
● 2026-07-15 00:40:32
○ 2026-07-16 07:04:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
us57.com	isla.ns.cloudflare.com, konnor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.106

NS records: isla.ns.cloudflare.com, konnor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for us57.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.129, 172.67.152.79`
AAAA	2	`2606:4700:3034::ac43:984f, 2606:4700:3032::6815:c81`
NS	2	`isla.ns.cloudflare.com, konnor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

us57.com resolves to four IP addresses: 104.21.12.129, 172.67.152.79, 2606:4700:3032::6815:c81 and 2606:4700:3034::ac43:984f.

librarymusicbook.com, beardstyles.co.in, raminzamini.com plus two other host names have IP numbers in common with us57.com.

Name Servers

us57.com has two authoritative name servers — isla.ns.cloudflare.com and konnor.ns.cloudflare.com.

The name server configuration of us57.com is shared with other domains, for instance wimq.cn, kxvw.cn, dgcxcy.com and two others.

us57.com shares at least some of its name servers with other domains, including 6y0-3oe-itl-6jgv.com, liversurgeryindia.com, worldenglish.tv and two others.

Hosts with 6 IP addresses each:

isla.ns.cloudflare.com points to 108.162.192.119, 172.64.32.119, 173.245.58.119 and 3 other IP addresses.

konnor.ns.cloudflare.com points to 108.162.195.106, 162.159.44.106, 172.64.35.106 and 3 other IP addresses.

us57.com - robtex.com

us57.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

`us57.com`

`com`