`51jsms.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5a47^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a7bf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.71^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.191^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`itzel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
NS	`jason.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.71, 172.67.167.191
		IPv6	2606:4700:3036::6815:5a47, 2606:4700:3037::ac43:a7bf
SOA	`itzel.ns.cloudflare.com`dns@cloudflare.com serial=2399242119

`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=1774369312

Subdomains

www.51jsms.com

Same first word

51jsms.com

Similar names

51msjs.com

DNS History

16 records (6 active, 10 former)

○NSdns7.hichina.com2015-06-12 → 2017-03-29 · 4 obs

● 2015-06-12 20:59:34
● 2017-03-29 12:10:08
○ 2026-02-20 04:22:08
○ 2026-03-24 16:22:52

○NSdns8.hichina.com2015-06-12 → 2017-03-29 · 4 obs

● 2015-06-12 20:59:34
● 2017-03-29 12:10:08
○ 2026-02-20 04:22:08
○ 2026-03-24 16:22:52

●NSitzel.ns.cloudflare.com2026-02-20 → 2026-03-24 · 3 obs

○ 2017-03-29 12:10:08
● 2026-02-20 04:22:08
● 2026-03-24 16:22:52

●NSjason.ns.cloudflare.com2026-02-20 → 2026-03-24 · 3 obs

○ 2017-03-29 12:10:08
● 2026-02-20 04:22:08
● 2026-03-24 16:22:52

○MXmail.51jsms.com2015-06-12 → 2017-03-29 · 4 obs

● 2015-06-12 20:59:34
● 2017-03-29 12:10:08
○ 2026-02-20 04:22:08
○ 2026-03-24 16:22:52

●A104.21.90.712026-02-20 → 2026-03-24 · 15 obs

○ 2017-03-29 12:10:08
● 2026-02-20 04:22:08
● 2026-02-24 09:49:38
○ 2026-02-25 16:49:28
○ 2026-02-26 18:55:22
● 2026-02-27 09:45:28
● 2026-02-27 14:36:12
○ 2026-02-27 15:27:44
○ 2026-02-28 01:35:16
● 2026-02-28 03:11:30
● 2026-02-28 09:56:32
○ 2026-02-28 10:59:18
○ 2026-02-28 16:06:28
● 2026-03-24 16:22:50
● 2026-03-24 16:22:52

●A172.67.167.1912026-02-20 → 2026-03-24 · 15 obs

○A188.114.96.02026-02-25 → 2026-02-28 · 13 obs

○ 2026-02-24 09:49:38
● 2026-02-25 16:49:28
● 2026-02-26 18:55:22
○ 2026-02-27 09:45:28
○ 2026-02-27 14:36:12
● 2026-02-27 15:27:44
● 2026-02-28 01:35:16
○ 2026-02-28 03:11:30
○ 2026-02-28 09:56:32
● 2026-02-28 10:59:18
● 2026-02-28 16:06:28
○ 2026-03-24 16:22:50
○ 2026-03-24 16:22:52

○A188.114.97.02026-02-25 → 2026-02-28 · 13 obs

○A203.124.15.892015-10-28 → 2016-05-05 · 5 obs

○ 2015-06-12 20:59:34
● 2015-10-28 16:35:18
● 2016-05-05 19:49:10
○ 2017-03-29 12:10:08
○ 2026-03-24 16:22:52

○A23.234.27.332017-03-29 → 2017-03-29 · 4 obs

○ 2016-05-05 19:49:10
● 2017-03-29 12:10:08
○ 2026-02-20 04:22:08
○ 2026-03-24 16:22:52

●A2606:4700:3036::6815:5a472026-02-20 → 2026-03-24 · 15 obs

●A2606:4700:3037::ac43:a7bf2026-02-20 → 2026-03-24 · 15 obs

○A2a06:98c1:3120::2026-02-25 → 2026-02-28 · 13 obs

○A2a06:98c1:3121::2026-02-25 → 2026-02-28 · 13 obs

○A50.7.249.592015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 20:59:34
○ 2015-10-28 16:35:18
○ 2026-03-24 16:22:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51jsms.com	jason.ns.cloudflare.com, itzel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.42

NS records: jason.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.191, 104.21.90.71`
AAAA	2	`2606:4700:3036::6815:5a47, 2606:4700:3037::ac43:a7bf`
NS	2	`itzel.ns.cloudflare.com, jason.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`itzel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

51jsms.com is the parent of www.51jsms.com.

IP Addresses

51jsms.com points to four IP numbers: 2606:4700:3036::6815:5a47, 2606:4700:3037::ac43:a7bf, 104.21.90.71 and 172.67.167.191.

Other host names including escortlithuania.com, ramli888.com, nrw.reposabeb.ru, bska.net and www.anilrajrimal.com.np share IP numbers with 51jsms.com.

Name Servers

51jsms.com's delegation uses two name servers, itzel.ns.cloudflare.com and jason.ns.cloudflare.com.

51jsms.com shares the same name server setup as other domains, for example shaklee0551.com, y-may.cn, 287782.cn, 51742.cn and xcvy.cn.

51jsms.com at least partially shares name servers with other domains, including qinsta.us, insightmultimedia.ie, mahaprince303.com, fabrilismoveis.com.br and axioncentralventures.click.

these name servers are commonly used together with magdalena.ns.cloudflare.com, teresa.ns.cloudflare.com and ben.ns.cloudflare.com.

Host names with six IP numbers:

itzel.ns.cloudflare.com points to: 2606:4700:50::a29f:262a, 2803:f800:50::6ca2:c22a, 2a06:98c1:50::ac40:222a, 108.162.194.42, 162.159.38.42 and 172.64.34.42.

jason.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.

51jsms.com - robtex.com

51jsms.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`51jsms.com`

`com`