`zr550.com`

DNSSEC	⚠️ Not signed
A	45.194.187.79^{🇭🇰 HDHK45.194.184.0/21 Proxy-registered route object}
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`brodie.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ced^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brodie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brodie.ns.cloudflare.com`
		A	108.162.195.237^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
		A	162.159.44.237^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
		A	172.64.35.237^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brodie.ns.cloudflare.com`
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2397669177

`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=1776018052

Same first word

zr550.com

DNS History

7 records (3 active, 4 former)

●NSbetty.ns.cloudflare.com2026-02-25 → 2026-04-12 · 3 obs

○ 2016-09-14 23:24:42
● 2026-02-25 19:46:50
● 2026-04-12 18:44:20

●NSbrodie.ns.cloudflare.com2026-02-25 → 2026-04-12 · 3 obs

○ 2016-09-14 23:24:42
● 2026-02-25 19:46:50
● 2026-04-12 18:44:20

○NSf1g1ns1.dnspod.net2016-09-14 → 2016-09-14 · 3 obs

● 2016-09-14 23:24:42
○ 2026-02-25 19:46:50
○ 2026-04-12 18:44:20

○NSf1g1ns2.dnspod.net2016-09-14 → 2016-09-14 · 3 obs

● 2016-09-14 23:24:42
○ 2026-02-25 19:46:50
○ 2026-04-12 18:44:20

○A43.252.161.852016-09-14 → 2016-09-14 · 3 obs

● 2016-09-14 23:24:42
○ 2017-07-04 16:46:30
○ 2026-04-12 18:44:20

●A45.194.187.792026-02-25 → 2026-04-12 · 3 obs

○ 2017-07-04 16:46:30
● 2026-02-25 19:46:50
● 2026-04-12 18:44:20

○CNAME2044.xinbo6.com2016-09-14 → 2017-07-04 · 4 obs

● 2016-09-14 23:24:42
● 2017-07-04 16:46:30
○ 2026-02-25 19:46:50
○ 2026-04-12 18:44:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
zr550.com	betty.ns.cloudflare.com, brodie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.237

NS records: betty.ns.cloudflare.com, brodie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zr550.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.194.187.79`
NS	2	`betty.ns.cloudflare.com, brodie.ns.cloudflare.com`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zr550.com resolves to one IP number: 45.194.187.79.

Other host names, for instance ns54.jl333333.com, ja688.com, 6625588.com, jl333333.com and xingba5.com share IP numbers with zr550.com.

Name Servers

zr550.com's delegation uses two name servers: betty.ns.cloudflare.com and brodie.ns.cloudflare.com.

zr550.com uses the same name server setup as other domains, such as ybvip77.com, 88665o.com, 27666m.com, vns98899.com and 55088o.com.

zr550.com at least partially shares name servers with other domains, including smartnuts.com, bcshuku.cc, smileplay.cn.com, sosac.ph and xtcbxg.com.

These name servers are commonly used with piotr.ns.cloudflare.com.

Host names with six IP numbers:

betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75.

brodie.ns.cloudflare.com points to 2606:4700:58::a29f:2ced, 2803:f800:50::6ca2:c3ed, 2a06:98c1:50::ac40:23ed, 108.162.195.237, 162.159.44.237 and 172.64.35.237.

zr550.com - robtex.com

zr550.com

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