`libtestchamber.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5e6d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:deb9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.109^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.185^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kareem.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c16^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c316^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kareem.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2316^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kareem.ns.cloudflare.com`
		A	108.162.195.22^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	162.159.44.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	172.64.35.22^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
NS	`teresa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teresa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teresa.ns.cloudflare.com`
		A	108.162.194.216^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-194-216.defastlink.net`
		A	162.159.38.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-38-216.defastlink.net`
		A	172.64.34.216^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-34-216.defastlink.net`
MX	`hzmx01.xmail.ntesmail.com` ⭐
		A	47.88.51.176^{🇺🇸 Alibaba-Cloud47.88.0.0/18 Alibaba Cloud}
		A	198.11.178.73^{🇺🇸 Alibaba-Cloud198.11.128.0/18 Alibaba.com Inc. 3945 Freedom Circle Suite 600 Santa Clara, CA95054 US}
MX	`hzmx02.xmail.ntesmail.com`⁽¹⁰⁾
		A	8.219.195.62^{🇸🇬 Alibaba-Cloud8.219.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	47.236.30.192^{🇸🇬 Alibaba-Cloud47.236.0.0/16 Proxy-registered route object}
TXT	`v=spf1 include:spf.ntesmail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.94.109, 172.67.222.185
		IPv6	2606:4700:3032::6815:5e6d, 2606:4700:3034::ac43:deb9
SOA	`kareem.ns.cloudflare.com`dns@cloudflare.com serial=2398366880

`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=1771291435

Same first word

libtestchamber.com

DNS History

11 records (8 active, 3 former)

○NSdns1.hichina.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 16:47:44
○ 2026-03-22 15:43:44
○ 2026-03-23 04:33:10

○NSdns2.hichina.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 16:47:44
○ 2026-03-22 15:43:44
○ 2026-03-23 04:33:10

●NSkareem.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs

○ 2018-05-15 16:47:44
● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

●NSteresa.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs

○ 2018-05-15 16:47:44
● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

●MXhzmx01.xmail.ntesmail.com2026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

●MXhzmx02.xmail.ntesmail.com2026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

●A104.21.94.1092026-03-22 → 2026-03-23 · 3 obs

○ 2018-05-15 16:47:44
● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

●A172.67.222.1852026-03-22 → 2026-03-23 · 3 obs

○ 2018-05-15 16:47:44
● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

○A23.234.31.922018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 16:47:44
○ 2026-03-22 15:43:44
○ 2026-03-23 04:33:10

●A2606:4700:3032::6815:5e6d2026-03-22 → 2026-03-23 · 3 obs

○ 2018-05-15 16:47:44
● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

●A2606:4700:3034::ac43:deb92026-03-22 → 2026-03-23 · 3 obs

○ 2018-05-15 16:47:44
● 2026-03-22 15:43:44
● 2026-03-23 04:33:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
libtestchamber.com	teresa.ns.cloudflare.com, kareem.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.216

NS records: teresa.ns.cloudflare.com, kareem.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libtestchamber.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.109, 172.67.222.185`
AAAA	2	`2606:4700:3032::6815:5e6d, 2606:4700:3034::ac43:deb9`
NS	2	`kareem.ns.cloudflare.com, teresa.ns.cloudflare.com`
MX	2	`hzmx02.xmail.ntesmail.com (pri: 10), hzmx01.xmail.ntesmail.com (pri: 5)`
TXT	1	`v=spf1 include:spf.ntesmail.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kareem.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

libtestchamber.com maps to four IP numbers: 2606:4700:3032::6815:5e6d, 2606:4700:3034::ac43:deb9, 104.21.94.109 and 172.67.222.185.

other host names include chai22.com, w2999.com, cece28.com, food-and-style.com and www.globetracker.rs; they share IP numbers with libtestchamber.com.

Name Servers

Two name servers kareem.ns.cloudflare.com and teresa.ns.cloudflare.com handle the delegation for libtestchamber.com.

libtestchamber.com shares the same name server setup as other domains, for instance sdtitan.com, cheftooncrafts.com, lib-climatechamber.com, laviniahome.com and projetosakura.net.

libtestchamber.com at least partially shares name servers with other domains, for instance dboretroverse.com.br, twopeas.me, yangtuo.org, zureste.com and pregnancycentre.ca.

These name servers are commonly used alongside jason.ns.cloudflare.com.

Six IP addresses per host:

kareem.ns.cloudflare.com points to 2606:4700:58::a29f:2c16, 2803:f800:50::6ca2:c316, 2a06:98c1:50::ac40:2316, 108.162.195.22, 162.159.44.22 and 172.64.35.22; teresa.ns.cloudflare.com points to 2606:4700:50::a29f:26d8, 2803:f800:50::6ca2:c2d8, 2a06:98c1:50::ac40:22d8, 108.162.194.216, 162.159.38.216 and 172.64.34.216

Mail Servers

libtestchamber.com is handled by two mail servers: hzmx01.xmail.ntesmail.com and hzmx02.xmail.ntesmail.com.

libtestchamber.com uses the same mail server setup as other domains, for instance magicanillo.com, sh-yunjin.com, fluorochemie.com, ebm-technology.com and jytchem.com.

libtestchamber.com shares some mail servers with other domains, for example yuanhuitextile.com, carrebags.com and isumtek.com.

Host names with two IP numbers:

hzmx01.xmail.ntesmail.com points to 47.88.51.176 and 198.11.178.73.

hzmx02.xmail.ntesmail.com points to 8.219.195.62 and 47.236.30.192.

libtestchamber.com - robtex.com