`itcerttest.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:e50^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:caa9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.80^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.169^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
MX	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.14.80, 172.67.202.169
		IPv6	2606:4700:3035::6815:e50, 2606:4700:3037::ac43:caa9
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2397782566

`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=1774475107

rank #190017 globally
rank #79293 in the tld
📈 Tranco rank: #603,727

Same first word

itcerttest.com

DNS History

21 records (7 active, 14 former)

●NScash.ns.cloudflare.com2016-03-14 → 2026-03-25 · 3 obs

○ 2015-12-10 05:44:42
● 2016-03-14 08:41:06
● 2026-03-25 22:10:52

○NSns33.domaincontrol.com2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 21:19:10
● 2015-12-10 05:44:42
○ 2016-03-14 08:41:06
○ 2026-03-25 22:10:52

○NSns34.domaincontrol.com2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 21:19:10
● 2015-12-10 05:44:42
○ 2016-03-14 08:41:06
○ 2026-03-25 22:10:52

●NSulla.ns.cloudflare.com2016-03-14 → 2026-03-25 · 3 obs

○ 2015-12-10 05:44:42
● 2016-03-14 08:41:06
● 2026-03-25 22:10:52

●MXmx.ym.163.com2015-08-22 → 2026-03-25 · 2 obs

● 2015-08-22 21:19:10
● 2026-03-25 22:10:52

●A104.21.14.802026-03-25 → 2026-03-25 · 3 obs

○ 2020-02-22 03:40:10
● 2026-03-25 22:10:50
● 2026-03-25 22:10:52

○A104.31.74.932016-03-14 → 2020-02-22 · 5 obs

○ 2015-12-10 05:44:42
● 2016-03-14 08:41:06
● 2020-02-22 03:40:10
○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A104.31.75.932016-03-14 → 2020-02-22 · 5 obs

○ 2015-12-10 05:44:42
● 2016-03-14 08:41:06
● 2020-02-22 03:40:10
○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A107.150.56.1652015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-22 21:19:10
● 2015-12-10 05:44:42
○ 2016-03-14 08:41:06
○ 2026-03-25 22:10:52

●A172.67.202.1692026-03-25 → 2026-03-25 · 3 obs

○ 2020-02-22 03:40:10
● 2026-03-25 22:10:50
● 2026-03-25 22:10:52

○A188.114.96.02026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A188.114.97.02026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A2400:cb00:2048:1::681f:4a5d2017-04-02 → 2017-04-02 · 4 obs

○ 2016-03-14 08:41:06
● 2017-04-02 18:51:36
○ 2020-02-22 03:40:10
○ 2026-03-25 22:10:52

○A2400:cb00:2048:1::681f:4b5d2017-04-02 → 2017-04-02 · 4 obs

○ 2016-03-14 08:41:06
● 2017-04-02 18:51:36
○ 2020-02-22 03:40:10
○ 2026-03-25 22:10:52

●A2606:4700:3035::6815:e502026-03-25 → 2026-03-25 · 3 obs

○ 2020-02-22 03:40:10
● 2026-03-25 22:10:50
● 2026-03-25 22:10:52

○A2606:4700:3035::681f:4b5d2020-02-22 → 2020-02-22 · 4 obs

○ 2017-04-02 18:51:36
● 2020-02-22 03:40:10
○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A2606:4700:3037::681f:4a5d2020-02-22 → 2020-02-22 · 4 obs

○ 2017-04-02 18:51:36
● 2020-02-22 03:40:10
○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

●A2606:4700:3037::ac43:caa92026-03-25 → 2026-03-25 · 3 obs

○ 2020-02-22 03:40:10
● 2026-03-25 22:10:50
● 2026-03-25 22:10:52

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-25 22:10:50
○ 2026-03-25 22:10:52

○A63.141.235.532015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 21:19:10
○ 2015-12-10 05:44:42
○ 2026-03-25 22:10:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
itcerttest.com	ulla.ns.cloudflare.com, cash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.81

NS records: ulla.ns.cloudflare.com, cash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itcerttest.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.169, 104.21.14.80`
AAAA	2	`2606:4700:3035::6815:e50, 2606:4700:3037::ac43:caa9`
NS	2	`cash.ns.cloudflare.com, ulla.ns.cloudflare.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

itcerttest.com refers to four IP numbers: 2606:4700:3035::6815:e50, 2606:4700:3037::ac43:caa9, 104.21.14.80 and 172.67.202.169.

Other host names, for instance neuesmotorrad.de, www.istanbulzayiflama.com, nyvahelp.com, bananabanana.shop and softorod.com share IP numbers with itcerttest.com.

Name Servers

itcerttest.com's delegation uses two name servers: cash.ns.cloudflare.com and ulla.ns.cloudflare.com.

itcerttest.com uses the same name server setup as other domains, such as pdfvce.com, exam4docs.com, examcollectionpass.com, prep4sureexam.com and freecram.com.

itcerttest.com at least partially shares name servers with other domains, including schoolski.com, 7ff3.com, overcafe.com, lanbro.com and pationsc.org.

These name servers are often used with clay.ns.cloudflare.com and nitin.ns.cloudflare.com.

Host names with six IP numbers:

cash.ns.cloudflare.com points to 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81.

ulla.ns.cloudflare.com points to 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.

Mail Servers

A single mail server handles itcerttest.com, mx.ym.163.com.

itcerttest.com shares the same mail server setup as other domains, for instance nuobin.com, ktktech.com, liveazure.com, chubc.com and xingfdz.com.

itcerttest.com shares at least some mail servers with other domains, for example zluren.com, jiminuo.com, leiyang0734.com, oootooo.com and 54043.com.

These mail servers are often used together with the mail servers mxdomain.qq.com.

Host name mx.ym.163.com resolves to a single IP: 111.124.200.35.

itcerttest.com - robtex.com

itcerttest.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

Mail Servers

`itcerttest.com`

`com`