`51lexin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a563^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:51df^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.223^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.99^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.223, 172.67.165.99
		IPv6 hints	2606:4700:3035::ac43:a563, 2606:4700:3037::6815:51df
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOA	`marek.ns.cloudflare.com`dns@cloudflare.com serial=2399921353

`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=1778509526

Same first word

51lexin.com

DNS History

13 records (6 active, 7 former)

○NSf1g1ns1.dnspod.net2015-11-20 → 2017-01-10 · 4 obs

● 2015-11-20 08:20:28
● 2017-01-10 03:26:58
○ 2026-04-02 16:29:56
○ 2026-05-11 14:26:28

○NSf1g1ns2.dnspod.net2015-11-20 → 2017-01-10 · 4 obs

● 2015-11-20 08:20:28
● 2017-01-10 03:26:58
○ 2026-04-02 16:29:56
○ 2026-05-11 14:26:28

●NSmarek.ns.cloudflare.com2026-04-02 → 2026-05-11 · 3 obs

○ 2017-01-10 03:26:58
● 2026-04-02 16:29:56
● 2026-05-11 14:26:28

●NSmolly.ns.cloudflare.com2026-04-02 → 2026-05-11 · 3 obs

○ 2017-01-10 03:26:58
● 2026-04-02 16:29:56
● 2026-05-11 14:26:28

●A104.21.81.2232026-04-02 → 2026-05-11 · 3 obs

○ 2018-06-08 16:44:38
● 2026-04-02 16:29:56
● 2026-05-11 14:26:28

○A119.28.75.2492018-06-08 → 2018-06-08 · 4 obs

○ 2016-05-03 09:42:54
● 2018-06-08 16:44:38
○ 2026-04-02 16:29:56
○ 2026-05-11 14:26:28

●A172.67.165.992026-04-02 → 2026-05-11 · 3 obs

○ 2018-06-08 16:44:38
● 2026-04-02 16:29:56
● 2026-05-11 14:26:28

●A2606:4700:3035::ac43:a5632026-04-02 → 2026-05-11 · 3 obs

○ 2018-06-08 16:44:38
● 2026-04-02 16:29:56
● 2026-05-11 14:26:28

●A2606:4700:3037::6815:51df2026-04-02 → 2026-05-11 · 3 obs

○ 2018-06-08 16:44:38
● 2026-04-02 16:29:56
● 2026-05-11 14:26:28

○A47.88.50.162016-02-11 → 2016-05-03 · 5 obs

○ 2015-11-20 08:20:28
● 2016-02-11 03:52:44
● 2016-05-03 09:42:54
○ 2018-06-08 16:44:38
○ 2026-05-11 14:26:28

○A47.88.9.1092018-06-08 → 2018-06-08 · 4 obs

○ 2016-05-03 09:42:54
● 2018-06-08 16:44:38
○ 2026-04-02 16:29:56
○ 2026-05-11 14:26:28

○A58.96.181.322015-11-20 → 2015-11-20 · 3 obs

● 2015-11-20 08:20:28
○ 2016-02-11 03:52:44
○ 2026-05-11 14:26:28

○CNAMEns.wangguai.com2015-11-20 → 2016-05-03 · 4 obs

● 2015-11-20 08:20:28
● 2016-05-03 09:42:54
○ 2017-01-10 03:26:58
○ 2026-05-11 14:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51lexin.com	marek.ns.cloudflare.com, molly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.205

NS records: marek.ns.cloudflare.com, molly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.223, 172.67.165.99`
AAAA	2	`2606:4700:3037::6815:51df, 2606:4700:3035::ac43:a563`
NS	2	`marek.ns.cloudflare.com, molly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51lexin.com points to four IP numbers: 2606:4700:3035::ac43:a563, 2606:4700:3037::6815:51df, 104.21.81.223 and 172.67.165.99.

Other host names, for instance anne-aux-fourneaux.com, t3refat.com, www.tklgigbmkfupa.online, www.88068120.com and rowma.com share IP numbers with 51lexin.com.

Name Servers

51lexin.com's delegation is to two name servers marek.ns.cloudflare.com and molly.ns.cloudflare.com.

51lexin.com shares the same name server configuration as other domains, such as aidiping.com, segurosfalabella.cl, appcircle.io, shfufa.com and bancofalabella.cl.

51lexin.com at least partially shares its name servers with other domains, for instance catit.de, okomnate.ru, meiodia.vip, loadcell.com.sg and credittomorrow.com.

These name servers are often used together with the name servers roman.ns.cloudflare.com.

Host names with six IP numbers:

marek.ns.cloudflare.com points to: 2606:4700:58::adf5:3bca, 2803:f800:50::6ca2:c1ca, 2a06:98c1:50::ac40:21ca, 108.162.193.202, 172.64.33.202 and 173.245.59.202.

molly.ns.cloudflare.com points to: 2606:4700:50::adf5:3acd, 2803:f800:50::6ca2:c0cd, 2a06:98c1:50::ac40:20cd, 108.162.192.205, 172.64.32.205 and 173.245.58.205.

51lexin.com - robtex.com

51lexin.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

`51lexin.com`

`com`