`yct020.com`

DNSSEC	⚠️ Not signed
A	103.244.148.16^{🇭🇰 harry-ASN103.244.148.0/22 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED}
NS	`bayan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
SOA	`bayan.ns.cloudflare.com`dns@cloudflare.com serial=2402863563

`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=1778342046

Subdomains

www.yct020.com

Same first word

yct020.com

DNS History

5 records (3 active, 2 former)

●NSbayan.ns.cloudflare.com2026-05-06 → 2026-05-09 · 3 obs

○ 2017-09-07 20:03:04
● 2026-05-06 12:12:38
● 2026-05-09 16:16:12

○NSdns21.hichina.com2017-09-07 → 2017-09-07 · 3 obs

● 2017-09-07 20:03:04
○ 2026-05-06 12:12:38
○ 2026-05-09 16:16:12

○NSdns22.hichina.com2017-09-07 → 2017-09-07 · 3 obs

● 2017-09-07 20:03:04
○ 2026-05-06 12:12:38
○ 2026-05-09 16:16:12

●NSlucy.ns.cloudflare.com2026-05-06 → 2026-05-09 · 3 obs

○ 2017-09-07 20:03:04
● 2026-05-06 12:12:38
● 2026-05-09 16:16:12

●A103.244.148.162026-05-06 → 2026-05-09 · 2 obs

● 2026-05-06 12:12:38
● 2026-05-09 16:16:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yct020.com	lucy.ns.cloudflare.com, bayan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.133

NS records: lucy.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yct020.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.244.148.16`
NS	2	`bayan.ns.cloudflare.com, lucy.ns.cloudflare.com`
SOA	1	`bayan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

yct020.com is the parent of www.yct020.com.

IP Addresses

yct020.com points to IP number 103.244.148.16.

For instance, other host names www.yxjk99.com, www.fuzulong.com, www.yilipaul.com, www.medhg.com and ywjybmxt.com share IP numbers with yct020.com.

Name Servers

yct020.com is delegated to two name servers: bayan.ns.cloudflare.com and lucy.ns.cloudflare.com.

yct020.com uses the same name server setup as other domains such as hlblpkj.com, pernanbucanas.com, kuanweisp.com, jcjtop.com and gdly99.com.

yct020.com shares name servers with other domains at least partially, for example usttraining.net, escoladevoce.com.br, vlan0.com, smallblacks.com and modernconnectionhub.com.

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

Host names with six IP numbers: host name bayan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b48, 2803:f800:50::6ca2:c148, 2a06:98c1:50::ac40:2148, 108.162.193.72, 172.64.33.72 and 173.245.59.72; host name lucy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133.

yct020.com - robtex.com

yct020.com

com