57cb.com - dns.ninja

`57cb.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:f094:2a0a:4985:526e^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:def:b9d9:eb9e:7766^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.201.53.166^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
A	98.82.42.139^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-09 #1

`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=1786276274

Subdomains

www.57cb.com

Same first word

57cb.com

Similar names

cb75.com

bc57.co.kr

cb57.cc

cb75.vip

bc57.cn

57bc.com

75cb.com

c7b5.com

DNS History

18 records (7 active, 11 former)

○NSa.share-dns.com2026-03-28 → 2026-04-06 · 5 obs

○ 2015-05-28 05:02:50
● 2026-03-28 12:53:02
● 2026-04-06 17:06:20
○ 2026-08-08 01:23:12
○ 2026-08-09 12:20:34

○NSa6.share-dns.com2026-03-28 → 2026-04-06 · 5 obs

○ 2015-05-28 05:02:50
● 2026-03-28 12:53:02
● 2026-04-06 17:06:20
○ 2026-08-08 01:23:12
○ 2026-08-09 12:20:34

○NSb.share-dns.net2026-03-28 → 2026-04-06 · 5 obs

○ 2015-05-28 05:02:50
● 2026-03-28 12:53:02
● 2026-04-06 17:06:20
○ 2026-08-08 01:23:12
○ 2026-08-09 12:20:34

○NSb6.share-dns.net2026-03-28 → 2026-04-06 · 5 obs

○ 2015-05-28 05:02:50
● 2026-03-28 12:53:02
● 2026-04-06 17:06:20
○ 2026-08-08 01:23:12
○ 2026-08-09 12:20:34

○NSf1g1ns1.dnspod.net2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 05:02:50
○ 2026-03-28 12:53:02
○ 2026-08-09 12:20:34

○NSf1g1ns2.dnspod.net2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 05:02:50
○ 2026-03-28 12:53:02
○ 2026-08-09 12:20:34

●NSns1.namebrightdns.com2026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

●NSnsg1.namebrightdns.com2026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

●NSnsg2.namebrightdns.com2026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

○A132.148.4.2232016-07-15 → 2017-05-17 · 5 obs

○ 2016-03-15 07:47:30
● 2016-07-15 14:36:28
● 2017-05-17 20:31:26
○ 2026-03-28 12:53:02
○ 2026-08-09 12:20:34

●A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

●A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

○A38.33.224.1022026-03-28 → 2026-04-06 · 5 obs

○ 2017-05-17 20:31:26
● 2026-03-28 12:53:02
● 2026-04-06 17:06:20
○ 2026-08-08 01:23:12
○ 2026-08-09 12:20:34

●A52.201.53.1662026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

○A54.153.101.1512016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-14 09:20:54
● 2016-03-15 07:47:30
○ 2016-07-15 14:36:28
○ 2026-08-09 12:20:34

○A54.183.180.822015-10-02 → 2015-12-14 · 5 obs

○ 2015-05-28 05:02:50
● 2015-10-02 14:08:16
● 2015-12-14 09:20:54
○ 2016-03-15 07:47:30
○ 2026-08-09 12:20:34

○A69.165.77.622015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 05:02:50
○ 2015-10-02 14:08:16
○ 2026-08-09 12:20:34

●A98.82.42.1392026-08-08 → 2026-08-09 · 3 obs

○ 2026-04-06 17:06:20
● 2026-08-08 01:23:12
● 2026-08-09 12:20:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
57cb.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.162.235.48

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57cb.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.201.53.166, 98.82.42.139`
AAAA	2	`2600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

57cb.com serves as the parent of www.57cb.com.

IP Addresses

57cb.com resolves to four IP addresses: 52.201.53.166, 98.82.42.139, 2600:1f18:4ae:c605:f094:2a0a:4985:526e and 2600:1f18:4ae:c606:def:b9d9:eb9e:7766.

Two other host names, along with ibubl.com, www.courseverify.com and headlinecode.com, also share IP numbers with 57cb.com.

Name Servers

DNS for 57cb.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

57cb.com has at least partial name server overlap with other domains, such as fullong.com, devrelax.playcum.com, gzmed.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com has IP addresses 54.152.124.255, 54.211.183.184 and 100.27.188.59, plus 4 other.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 54.162.235.48, 54.221.37.2, 54.235.53.129 and two others.

Hostnames that map to three IP numbers:

ns1.namebrightdns.com has IP addresses 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.