`51kspj.com`

DNSSEC	⚠️ Not signed
A	154.207.77.153^{🇭🇰 Cloudflare154.207.77.0/24 CMI (Customer Route)} ✓ In HTTPS hints
A	154.207.127.64^{🇭🇰 Cloudflare154.207.127.0/24 CMI (Customer Route)} ✓ In HTTPS hints
A	154.207.252.64^{🇭🇰 Cloudflare154.207.252.0/24 CMI (Customer Route)} ✓ In HTTPS hints
A	154.207.253.64^{🇭🇰 Cloudflare154.207.253.0/24 CMI (Customer Route)} ✓ In HTTPS hints
A	156.255.123.153^{🇭🇰 Cloudflare156.255.123.0/24 CMI (Customer Route)} ✓ In HTTPS hints
NS	`olivia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	154.207.77.153, 154.207.127.64, 154.207.252.64, 154.207.253.64, 156.255.123.153
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`olivia.ns.cloudflare.com`dns@cloudflare.com serial=2399668917

`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=1775935282

Same first word

51kspj.com

DNS History

27 records (7 active, 20 former)

●NSolivia.ns.cloudflare.com2026-03-25 → 2026-04-11 · 2 obs

● 2026-03-25 07:54:26
● 2026-04-11 19:47:18

●NSpeyton.ns.cloudflare.com2026-03-25 → 2026-04-11 · 2 obs

● 2026-03-25 07:54:26
● 2026-04-11 19:47:18

○A154.207.127.492026-03-25 → 2026-04-11 · 2 obs

○ 2026-03-25 07:54:26
○ 2026-04-11 19:47:18

○A154.207.127.572026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.127.582026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.127.632026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-25 07:54:26
● 2026-04-08 10:36:44
○ 2026-04-10 18:44:44
○ 2026-04-11 19:47:18

●A154.207.127.642026-04-10 → 2026-04-11 · 3 obs

○ 2026-04-08 10:36:44
● 2026-04-10 18:44:44
● 2026-04-11 19:47:18

○A154.207.252.492026-03-25 → 2026-04-11 · 2 obs

○ 2026-03-25 07:54:26
○ 2026-04-11 19:47:18

○A154.207.252.572026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.252.582026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.252.632026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-25 07:54:26
● 2026-04-08 10:36:44
○ 2026-04-10 18:44:44
○ 2026-04-11 19:47:18

●A154.207.252.642026-04-10 → 2026-04-11 · 3 obs

○ 2026-04-08 10:36:44
● 2026-04-10 18:44:44
● 2026-04-11 19:47:18

○A154.207.253.492026-03-25 → 2026-04-11 · 2 obs

○ 2026-03-25 07:54:26
○ 2026-04-11 19:47:18

○A154.207.253.572026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.253.582026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.253.632026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-25 07:54:26
● 2026-04-08 10:36:44
○ 2026-04-10 18:44:44
○ 2026-04-11 19:47:18

●A154.207.253.642026-04-10 → 2026-04-11 · 3 obs

○ 2026-04-08 10:36:44
● 2026-04-10 18:44:44
● 2026-04-11 19:47:18

○A154.207.77.1392026-03-25 → 2026-04-11 · 2 obs

○ 2026-03-25 07:54:26
○ 2026-04-11 19:47:18

○A154.207.77.1462026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.77.1472026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A154.207.77.1522026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-25 07:54:26
● 2026-04-08 10:36:44
○ 2026-04-10 18:44:44
○ 2026-04-11 19:47:18

●A154.207.77.1532026-04-10 → 2026-04-11 · 3 obs

○ 2026-04-08 10:36:44
● 2026-04-10 18:44:44
● 2026-04-11 19:47:18

○A156.255.123.1392026-03-25 → 2026-04-11 · 2 obs

○ 2026-03-25 07:54:26
○ 2026-04-11 19:47:18

○A156.255.123.1462026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A156.255.123.1472026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 07:54:26
○ 2026-04-08 10:36:44
○ 2026-04-11 19:47:18

○A156.255.123.1522026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-25 07:54:26
● 2026-04-08 10:36:44
○ 2026-04-10 18:44:44
○ 2026-04-11 19:47:18

●A156.255.123.1532026-04-10 → 2026-04-11 · 3 obs

○ 2026-04-08 10:36:44
● 2026-04-10 18:44:44
● 2026-04-11 19:47:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
51kspj.com	peyton.ns.cloudflare.com, olivia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.221

NS records: peyton.ns.cloudflare.com, olivia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51kspj.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`154.207.252.64, 156.255.123.153...`
NS	2	`olivia.ns.cloudflare.com, peyton.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`olivia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Five IP numbers are pointed to by 51kspj.com: 154.207.77.153, 154.207.127.64, 154.207.252.64, 154.207.253.64 and 156.255.123.153.

Other host names such as behind.lhrllytr.cc, beat.ncmmeuar.cc, assign.qnqpapnz.com, 9fa.kovacsw.cc and budget.bamdenid.cc share IPs with 51kspj.com.

Name Servers

Two name servers olivia.ns.cloudflare.com and peyton.ns.cloudflare.com handle the delegation for 51kspj.com.

51kspj.com shares the same name server setup as other domains, for example awcg48.com, uivkqjh.com, sukfetk.com, zkobczc.com and hjkkcxi.cc.

51kspj.com at least partially shares name servers with other domains, for example kensingtoncalifornia.org, izzicasino-au.com, cheriweber.com, discerninghearts.com and 500kb.cn.

These name servers are often used together with ajay.ns.cloudflare.com and adrian.ns.cloudflare.com.

Host names with six IP numbers:

olivia.ns.cloudflare.com points to 2606:4700:50::a29f:26dd, 2803:f800:50::6ca2:c2dd, 2a06:98c1:50::ac40:22dd, 108.162.194.221, 162.159.38.221 and 172.64.34.221.

peyton.ns.cloudflare.com points to 2606:4700:58::adf5:3bdd, 2803:f800:50::6ca2:c1dd, 2a06:98c1:50::ac40:21dd, 108.162.193.221, 172.64.33.221 and 173.245.59.221.

51kspj.com - robtex.com

51kspj.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`51kspj.com`

`com`