`back168.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4fd6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:94d0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.214^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.208^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`ricardo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.214, 172.67.148.208
		IPv6	2606:4700:3033::6815:4fd6, 2606:4700:3035::ac43:94d0
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2396706195

`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=1774505977

Same first word

back168.com

DNS History

20 records (11 active, 9 former)

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

○ 2019-01-28 20:29:38
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

○NSns27.domaincontrol.com2015-06-30 → 2016-02-25 · 4 obs

● 2015-06-30 07:02:36
● 2016-02-25 21:34:26
○ 2016-06-29 05:59:30
○ 2026-03-26 06:44:32

○NSns28.domaincontrol.com2015-06-30 → 2016-02-25 · 4 obs

● 2015-06-30 07:02:36
● 2016-02-25 21:34:26
○ 2016-06-29 05:59:30
○ 2026-03-26 06:44:32

○NSns3.dnsdun.com2019-01-28 → 2019-01-28 · 4 obs

○ 2016-06-29 05:59:30
● 2019-01-28 20:29:38
○ 2026-03-04 11:42:58
○ 2026-03-26 06:44:32

○NSns3.dnsdun.net2019-01-28 → 2019-01-28 · 4 obs

○ 2016-06-29 05:59:30
● 2019-01-28 20:29:38
○ 2026-03-04 11:42:58
○ 2026-03-26 06:44:32

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

○ 2019-01-28 20:29:38
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●MXeforward1.registrar-servers.com2026-03-04 → 2026-03-26 · 3 obs

○ 2016-06-29 05:59:30
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●MXeforward2.registrar-servers.com2026-03-04 → 2026-03-26 · 3 obs

○ 2016-06-29 05:59:30
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●MXeforward3.registrar-servers.com2026-03-04 → 2026-03-26 · 3 obs

○ 2016-06-29 05:59:30
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●MXeforward4.registrar-servers.com2026-03-04 → 2026-03-26 · 3 obs

○ 2016-06-29 05:59:30
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●MXeforward5.registrar-servers.com2026-03-04 → 2026-03-26 · 3 obs

○ 2016-06-29 05:59:30
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

○MXmailstore1.secureserver.net2015-06-30 → 2016-02-25 · 4 obs

● 2015-06-30 07:02:36
● 2016-02-25 21:34:26
○ 2016-06-29 05:59:30
○ 2026-03-26 06:44:32

○MXsmtp.secureserver.net2015-06-30 → 2016-02-25 · 4 obs

● 2015-06-30 07:02:36
● 2016-02-25 21:34:26
○ 2016-06-29 05:59:30
○ 2026-03-26 06:44:32

●A104.21.79.2142026-03-04 → 2026-03-26 · 3 obs

○ 2019-01-28 20:29:38
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

○A142.111.192.1392019-01-28 → 2019-01-28 · 4 obs

○ 2016-06-29 05:59:30
● 2019-01-28 20:29:38
○ 2026-03-04 11:42:58
○ 2026-03-26 06:44:32

●A172.67.148.2082026-03-04 → 2026-03-26 · 3 obs

○ 2019-01-28 20:29:38
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●A2606:4700:3033::6815:4fd62026-03-04 → 2026-03-26 · 3 obs

○ 2019-01-28 20:29:38
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

●A2606:4700:3035::ac43:94d02026-03-04 → 2026-03-26 · 3 obs

○ 2019-01-28 20:29:38
● 2026-03-04 11:42:58
● 2026-03-26 06:44:32

○A50.63.202.672016-02-25 → 2016-02-25 · 4 obs

○ 2015-11-09 04:25:26
● 2016-02-25 21:34:26
○ 2016-06-29 05:59:30
○ 2026-03-26 06:44:32

○A97.74.42.792015-06-30 → 2015-11-09 · 4 obs

● 2015-06-30 07:02:36
● 2015-11-09 04:25:26
○ 2016-02-25 21:34:26
○ 2026-03-26 06:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
back168.com	chan.ns.cloudflare.com, ricardo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.211

NS records: chan.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for back168.com (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.214, 172.67.148.208`
AAAA	2	`2606:4700:3035::ac43:94d0, 2606:4700:3033::6815:4fd6`
NS	2	`chan.ns.cloudflare.com, ricardo.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

back168.com points to four IP numbers: 2606:4700:3033::6815:4fd6, 2606:4700:3035::ac43:94d0, 104.21.79.214 and 172.67.148.208.

For instance, other host names kc99.net, masjidscreen.com, askprateek.com, mail.heteclipjes.nl and usabulkbuys.com share IP numbers with back168.com.

Name Servers

back168.com is delegated to two name servers: chan.ns.cloudflare.com and ricardo.ns.cloudflare.com.

back168.com uses the same name server setup as other domains such as wodbo.net, theusedfurniture.com, landzap.ru, techamigo.in and kraevedlibstr.ru.

back168.com shares name servers with other domains at least partially, for example allaccessible.org, laurenhomelighting.com, gzkmmx.com, uvaf.cn and webernation.com.

These name servers are commonly used together with merlin.ns.cloudflare.com, theo.ns.cloudflare.com, mia.ns.cloudflare.com and doug.ns.cloudflare.com.

Host names with six IP numbers: host name chan.ns.cloudflare.com points to: 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82; host name ricardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.

Mail Servers

Five mail servers handle back168.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

back168.com shares mail servers with other domains at least partially; for instance mymomig.monster, ahmedtechman.site, ebebe.co.uk, zezyn.com and feedba.cc.