`ren-jian.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:11a6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b1b2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.166^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.178^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arvind.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arvind.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arvind.ns.cloudflare.com`
		A	108.162.195.227^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	162.159.44.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	172.64.35.227^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
NS	`raegan.ns.cloudflare.com`
		A	2606:4700:50::a29f:269e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raegan.ns.cloudflare.com`
		A	108.162.194.158^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	162.159.38.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
		A	172.64.34.158^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raegan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.166, 172.67.177.178
		IPv6 hints	2606:4700:3035::6815:11a6, 2606:4700:3037::ac43:b1b2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`arvind.ns.cloudflare.com`dns@cloudflare.com serial=2399598397

`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=1775946302

Previously MX for

mail.ren-jian.com

ren-jian.com

Same first word

ren-jian.com

Similar names

jenn-air.mobi

jenn-air.ca

jenn-air.org

jenn-air.com

rein-jan.de

DNS History

20 records (6 active, 14 former)

●NSarvind.ns.cloudflare.com2026-03-26 → 2026-04-11 · 3 obs

○ 2018-05-31 15:26:18
● 2026-03-26 02:54:04
● 2026-04-11 22:41:30

○NSns1.above.com2018-05-31 → 2018-05-31 · 4 obs

○ 2016-07-17 04:07:44
● 2018-05-31 15:26:18
○ 2026-03-26 02:54:04
○ 2026-04-11 22:41:30

○NSns1.k028jp9108.info2016-03-19 → 2016-07-17 · 5 obs

○ 2015-12-06 06:36:44
● 2016-03-19 03:14:52
● 2016-07-17 04:07:44
○ 2018-05-31 15:26:18
○ 2026-04-11 22:41:30

○NSns1.xserver.jp2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
○ 2026-04-11 22:41:30

○NSns2.above.com2018-05-31 → 2018-05-31 · 4 obs

○ 2016-07-17 04:07:44
● 2018-05-31 15:26:18
○ 2026-03-26 02:54:04
○ 2026-04-11 22:41:30

○NSns2.k028jp9108.info2016-03-19 → 2016-07-17 · 5 obs

○ 2015-12-06 06:36:44
● 2016-03-19 03:14:52
● 2016-07-17 04:07:44
○ 2018-05-31 15:26:18
○ 2026-04-11 22:41:30

○NSns2.xserver.jp2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
○ 2026-04-11 22:41:30

○NSns3.xserver.jp2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
○ 2026-04-11 22:41:30

○NSns4.xserver.jp2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
○ 2026-04-11 22:41:30

○NSns5.xserver.jp2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
○ 2026-04-11 22:41:30

●NSraegan.ns.cloudflare.com2026-03-26 → 2026-04-11 · 3 obs

○ 2018-05-31 15:26:18
● 2026-03-26 02:54:04
● 2026-04-11 22:41:30

○MXpark-mx.above.com2018-05-31 → 2018-05-31 · 4 obs

○ 2016-07-17 04:07:44
● 2018-05-31 15:26:18
○ 2026-03-26 02:54:04
○ 2026-04-11 22:41:30

○MXren-jian.com2015-08-20 → 2016-07-17 · 6 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
● 2016-03-19 03:14:52
● 2016-07-17 04:07:44
○ 2018-05-31 15:26:18
○ 2026-04-11 22:41:30

○A103.224.212.2222018-05-31 → 2018-05-31 · 4 obs

○ 2016-07-17 04:07:44
● 2018-05-31 15:26:18
○ 2026-03-26 02:54:04
○ 2026-04-11 22:41:30

●A104.21.17.1662026-03-26 → 2026-04-11 · 3 obs

○ 2018-05-31 15:26:18
● 2026-03-26 02:54:04
● 2026-04-11 22:41:30

●A172.67.177.1782026-03-26 → 2026-04-11 · 3 obs

○ 2018-05-31 15:26:18
● 2026-03-26 02:54:04
● 2026-04-11 22:41:30

○A210.188.201.392015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:30:32
○ 2015-12-06 06:36:44
○ 2026-04-11 22:41:30

○A218.251.64.1462016-03-19 → 2016-07-17 · 5 obs

○ 2015-12-06 06:36:44
● 2016-03-19 03:14:52
● 2016-07-17 04:07:44
○ 2018-05-31 15:26:18
○ 2026-04-11 22:41:30

●A2606:4700:3035::6815:11a62026-03-26 → 2026-04-11 · 3 obs

○ 2018-05-31 15:26:18
● 2026-03-26 02:54:04
● 2026-04-11 22:41:30

●A2606:4700:3037::ac43:b1b22026-03-26 → 2026-04-11 · 3 obs

○ 2018-05-31 15:26:18
● 2026-03-26 02:54:04
● 2026-04-11 22:41:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ren-jian.com	raegan.ns.cloudflare.com, arvind.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.158

NS records: raegan.ns.cloudflare.com, arvind.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ren-jian.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.166, 172.67.177.178`
AAAA	2	`2606:4700:3037::ac43:b1b2, 2606:4700:3035::6815:11a6`
NS	2	`arvind.ns.cloudflare.com, raegan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arvind.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ren-jian.com resolves to four IP numbers: 2606:4700:3035::6815:11a6, 2606:4700:3037::ac43:b1b2, 104.21.17.166 and 172.67.177.178.

Other host names such as bitz11.reg.casino, efratenzel.com, homo(0x736578)dating.info, www.demenageur.com and sdyhqtt.com share IPs with ren-jian.com.

Name Servers

ren-jian.com is delegated to two name servers: arvind.ns.cloudflare.com and raegan.ns.cloudflare.com.

ren-jian.com shares the same name server setup as bolirp.com, douim.com, x2mm.com, cfylsb.com and bjkuang.com.

ren-jian.com at least partially shares name servers with other domains, for instance thenerdwriter.net, sdlanyinchem.com, aurealcashonlinecasino.com, kalithorquesa.sbs and jcfd5or.gov.

These name servers are commonly used together with gail.ns.cloudflare.com, amit.ns.cloudflare.com and jaziel.ns.cloudflare.com.

Host names with six IP numbers:

arvind.ns.cloudflare.com points to 2606:4700:58::a29f:2ce3, 2803:f800:50::6ca2:c3e3, 2a06:98c1:50::ac40:23e3, 108.162.195.227, 162.159.44.227 and 172.64.35.227.

raegan.ns.cloudflare.com points to 2606:4700:50::a29f:269e, 2803:f800:50::6ca2:c29e, 2a06:98c1:50::ac40:229e, 108.162.194.158, 162.159.38.158 and 172.64.34.158.

ren-jian.com - robtex.com

ren-jian.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`ren-jian.com`

`com`