`rw57.com`

	CNAME	`cn1-china.kututu.cc`
	DNSSEC	⚠️ Not signed
	A	23.145.136.187^{🇺🇸 CLOUDFLARESPECTRUM23.145.136.0/24 Databits LLC}
	A	23.145.136.211^{🇺🇸 CLOUDFLARESPECTRUM23.145.136.0/24 Databits LLC}

`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=1771291435

Same first word

rw57.com

Similar names

57wr.com

57rw.com

DNS History

13 records (5 active, 8 former)

●NSns1.judns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2019-02-24 09:32:00
● 2026-03-14 11:32:46
● 2026-03-14 17:47:58

●NSns1.julydns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2019-02-24 09:32:00
● 2026-03-14 11:32:46
● 2026-03-14 17:47:58

●NSns2.judns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2019-02-24 09:32:00
● 2026-03-14 11:32:46
● 2026-03-14 17:47:58

●NSns2.julydns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2019-02-24 09:32:00
● 2026-03-14 11:32:46
● 2026-03-14 17:47:58

○NSns31.domaincontrol.com2015-06-01 → 2019-02-24 · 7 obs

● 2015-06-01 16:08:34
○ 2015-11-01 13:22:04
○ 2016-04-14 15:03:16
● 2017-01-10 17:50:26
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

○NSns32.domaincontrol.com2015-06-01 → 2019-02-24 · 4 obs

● 2015-06-01 16:08:34
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

○NSns33.domaincontrol.com2015-06-01 → 2019-02-24 · 6 obs

● 2015-06-01 16:08:34
● 2016-04-14 15:03:16
○ 2017-01-10 17:50:26
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

○NSns34.domaincontrol.com2015-06-01 → 2019-02-24 · 4 obs

● 2015-06-01 16:08:34
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

○MXmailstore1.secureserver.net2015-06-01 → 2019-02-24 · 4 obs

● 2015-06-01 16:08:34
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

○MXsmtp.secureserver.net2015-06-01 → 2019-02-24 · 4 obs

● 2015-06-01 16:08:34
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

○A172.246.98.52015-06-01 → 2017-01-10 · 4 obs

● 2015-06-01 16:08:34
● 2017-01-10 17:50:26
○ 2019-02-24 09:32:00
○ 2026-03-14 17:47:58

○A45.77.23.132019-02-24 → 2019-02-24 · 4 obs

○ 2017-01-10 17:50:26
● 2019-02-24 09:32:00
○ 2026-03-14 11:32:46
○ 2026-03-14 17:47:58

●CNAMEcn1-china.kututu.cc2026-03-14 → 2026-03-14 · 2 obs

● 2026-03-14 11:32:46
● 2026-03-14 17:47:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rw57.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server: 47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rw57.com (unsigned zone)

⏱️ Timing

Total: 3638ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`
CNAME	1	`cn1-china.kututu.cc`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

rw57.com points to two IP numbers: 23.145.136.187 and 23.145.136.211.

Other host names, for instance cn1-china.kututu.cc share IP numbers with rw57.com.

rw57.com - robtex.com

rw57.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

`rw57.com`

`com`