`520172.com`

DNSSEC	⚠️ Not signed
A	154.193.210.2^{🇰🇷 Zhilian154.193.210.0/24 Fastmos Co Limited}
A	154.193.210.50^{🇰🇷 Zhilian154.193.210.0/24 Fastmos Co Limited}
A	154.193.210.82^{🇰🇷 Zhilian154.193.210.0/24 Fastmos Co Limited}
A	154.193.210.234^{🇰🇷 Zhilian154.193.210.0/24 Fastmos Co Limited}
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`sonia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2397132877

`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

520172.com

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DNS History

21 records (6 active, 15 former)

●NSadam.ns.cloudflare.com2026-03-07 → 2026-03-07 · 3 obs

○ 2020-03-26 15:45:46
● 2026-03-07 06:43:08
● 2026-03-07 08:33:20

○NSdns1.iidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-04-21 11:32:16
● 2017-01-19 09:28:22
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○NSdns13.hichina.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 21:11:00
○ 2015-10-30 09:30:12
○ 2026-03-07 08:33:20

○NSdns14.hichina.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 21:11:00
○ 2015-10-30 09:30:12
○ 2026-03-07 08:33:20

○NSdns2.iidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-04-21 11:32:16
● 2017-01-19 09:28:22
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○NSdns3.iidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-04-21 11:32:16
● 2017-01-19 09:28:22
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○NSdns4.iidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-04-21 11:32:16
● 2017-01-19 09:28:22
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○NSdns5.iidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-04-21 11:32:16
● 2017-01-19 09:28:22
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○NSdns6.iidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-04-21 11:32:16
● 2017-01-19 09:28:22
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○NSjm1.dns.com2020-03-26 → 2020-03-26 · 4 obs

○ 2017-01-19 09:28:22
● 2020-03-26 15:45:46
○ 2026-03-07 06:43:08
○ 2026-03-07 08:33:20

○NSjm2.dns.com2020-03-26 → 2020-03-26 · 4 obs

○ 2017-01-19 09:28:22
● 2020-03-26 15:45:46
○ 2026-03-07 06:43:08
○ 2026-03-07 08:33:20

○NSns1.sedoparking.com2015-10-30 → 2016-04-21 · 5 obs

○ 2015-05-05 21:11:00
● 2015-10-30 09:30:12
● 2016-04-21 11:32:16
○ 2017-01-19 09:28:22
○ 2026-03-07 08:33:20

○NSns2.sedoparking.com2015-10-30 → 2016-04-21 · 5 obs

○ 2015-05-05 21:11:00
● 2015-10-30 09:30:12
● 2016-04-21 11:32:16
○ 2017-01-19 09:28:22
○ 2026-03-07 08:33:20

●NSsonia.ns.cloudflare.com2026-03-07 → 2026-03-07 · 3 obs

○ 2020-03-26 15:45:46
● 2026-03-07 06:43:08
● 2026-03-07 08:33:20

○MXmail.nickstel.com2015-10-30 → 2016-04-21 · 4 obs

● 2015-10-30 09:30:12
● 2016-04-21 11:32:16
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

●A154.193.210.22026-03-07 → 2026-03-07 · 3 obs

○ 2020-03-26 15:45:46
● 2026-03-07 06:43:08
● 2026-03-07 08:33:20

●A154.193.210.2342026-03-07 → 2026-03-07 · 3 obs

○ 2020-03-26 15:45:46
● 2026-03-07 06:43:08
● 2026-03-07 08:33:20

●A154.193.210.502026-03-07 → 2026-03-07 · 3 obs

○ 2020-03-26 15:45:46
● 2026-03-07 06:43:08
● 2026-03-07 08:33:20

●A154.193.210.822026-03-07 → 2026-03-07 · 3 obs

○ 2020-03-26 15:45:46
● 2026-03-07 06:43:08
● 2026-03-07 08:33:20

○A72.52.4.902015-10-30 → 2016-04-21 · 4 obs

● 2015-10-30 09:30:12
● 2016-04-21 11:32:16
○ 2020-03-26 15:45:46
○ 2026-03-07 08:33:20

○CNAMEcc.zf12.com2020-03-26 → 2020-03-26 · 3 obs

● 2020-03-26 15:45:46
○ 2026-03-07 06:43:08
○ 2026-03-07 08:33:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
520172.com	adam.ns.cloudflare.com, sonia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.190

NS records: adam.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 520172.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`154.193.210.82, 154.193.210.234...`
NS	2	`adam.ns.cloudflare.com, sonia.ns.cloudflare.com`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

520172.com maps to four IP numbers: 154.193.210.2, 154.193.210.50, 154.193.210.82 and 154.193.210.234.

Other host names, for instance 4209.xyz, 520181.com, 1187.xyz, 0365.xyz and 180803.com share IP numbers with 520172.com.

Name Servers

Two name servers adam.ns.cloudflare.com and sonia.ns.cloudflare.com handle delegation for 520172.com.

520172.com uses the same name server setup as other domains, for example qg40.com, 255311.com, 180681.com, 122404.com and kt23.com.

520172.com partially shares name servers with other domains; examples include dgsolutions.eu, conf2db.com, studentville.it, darlingtonwi.org and glover.cl.

These name servers are often used with the name servers west.ns.cloudflare.com and melody.ns.cloudflare.com.

Host names with six IP numbers: adam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54; sonia.ns.cloudflare.com points to: 2606:4700:50::a29f:26be, 2803:f800:50::6ca2:c2be, 2a06:98c1:50::ac40:22be, 108.162.194.190, 162.159.38.190 and 172.64.34.190.

520172.com - robtex.com

520172.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

`520172.com`

`com`