503tk.com - dns.ninja

`503tk.com`

DNSSEC	⚠️ Not signed
A	103.30.7.103^{🇭🇰 harry-ASN103.30.4.0/22 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED}
A	154.12.18.138^{🇺🇸 AS401696154.12.16.0/21}
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`gina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c075^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2075^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gina.ns.cloudflare.com`
		A	108.162.192.117^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	172.64.32.117^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	173.245.58.117^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2409518663

`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=1786168889

Subdomains

www.503tk.com

Same first word

503tk.com

Similar names

tk053.com

053tk.com

tk035.cc

DNS History

18 records (4 active, 14 former)

●NSboyd.ns.cloudflare.com2026-04-05 → 2026-08-08 · 3 obs

○ 2018-08-11 02:03:18
● 2026-04-05 07:14:38
● 2026-08-08 06:21:50

●NSgina.ns.cloudflare.com2026-04-05 → 2026-08-08 · 3 obs

○ 2018-08-11 02:03:18
● 2026-04-05 07:14:38
● 2026-08-08 06:21:50

○NSns51.domaincontrol.com2018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○NSns52.domaincontrol.com2018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

●A103.30.7.1032026-06-05 → 2026-08-08 · 3 obs

○ 2026-05-03 05:13:56
● 2026-06-05 01:45:06
● 2026-08-08 06:21:50

●A154.12.18.1382026-06-05 → 2026-08-08 · 3 obs

○ 2026-05-03 05:13:56
● 2026-06-05 01:45:06
● 2026-08-08 06:21:50

○A154.12.27.1392026-06-05 → 2026-06-05 · 4 obs

○ 2026-05-03 05:13:56
● 2026-06-05 01:45:06
○ 2026-06-14 15:18:14
○ 2026-08-08 06:21:50

○A154.12.27.2252026-04-05 → 2026-04-14 · 5 obs

○ 2018-08-11 02:03:18
● 2026-04-05 07:14:38
● 2026-04-14 21:55:20
○ 2026-05-03 05:13:56
○ 2026-08-08 06:21:50

○A184.168.221.402018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A184.168.221.582018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A184.168.221.622018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A20.195.88.822026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-14 21:55:20
● 2026-05-03 05:13:56
○ 2026-06-05 01:45:06
○ 2026-08-08 06:21:50

○A20.255.121.252026-05-03 → 2026-05-03 · 4 obs

○ 2026-04-14 21:55:20
● 2026-05-03 05:13:56
○ 2026-06-05 01:45:06
○ 2026-08-08 06:21:50

○A45.207.193.1312026-04-05 → 2026-08-08 · 2 obs

○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A50.63.202.382018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A50.63.202.392018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A50.63.202.442018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

○A50.63.202.452018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 02:03:18
○ 2026-04-05 07:14:38
○ 2026-08-08 06:21:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
503tk.com	gina.ns.cloudflare.com, boyd.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.117

NS records: gina.ns.cloudflare.com, boyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 503tk.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`154.12.18.138, 103.30.7.103`
NS	2	`boyd.ns.cloudflare.com, gina.ns.cloudflare.com`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.503tk.com falls under the parent 503tk.com.

IP Addresses

503tk.com has two IP addresses: 103.30.7.103 and 154.12.18.138

590559.com, 770875.com, 927244.com plus two other host names have IP numbers in common with 503tk.com.

Name Servers

503tk.com uses two name servers for its delegation: boyd.ns.cloudflare.com and gina.ns.cloudflare.com.

The name server configuration of 503tk.com is shared with other domains, for instance 66662.com, 674tk.com, 18053.com and two others.

At least some of 503tk.com's name servers are shared with other domains, for example hommerson-online-casino.nl, ironcladtech.ca, 12345604.cc and two more.

It is common for these name servers to be used in conjunction with the name servers anderson.ns.cloudflare.com, norman.ns.cloudflare.com and lana.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname boyd.ns.cloudflare.com directs to 108.162.193.75, 172.64.33.75 and 173.245.59.75 along with 3 other IP addresses.

Hostname gina.ns.cloudflare.com directs to 108.162.192.117, 172.64.32.117 and 173.245.58.117 along with 3 other IP addresses.