projectmanagementcertificationguide.com - dns.ninja

`projectmanagementcertificationguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:96b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9fc0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.107^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.192^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jay.ns.cloudflare.com`
		A	108.162.193.123^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	172.64.33.123^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	173.245.59.123^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`google-site-verification=cyk_wlzK4qFWJLFjCM44Lqovj4Fp_LGYGy5Vszu_-fs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.107, 172.67.159.192
		IPv6 hints	2606:4700:3030::6815:96b, 2606:4700:3036::ac43:9fc0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`jay.ns.cloudflare.com`dns@cloudflare.com serial=2408121807

`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=1783166726

WOT: UNKNOWN (48/100)

Same first word

projectmanagementcertificationguide.com

DNS History

22 records (8 active, 14 former)

●NSjay.ns.cloudflare.com2026-02-23 → 2026-07-04 · 3 obs

○ 2017-09-25 04:02:26
● 2026-02-23 03:13:16
● 2026-07-04 12:08:36

○NSns09.domaincontrol.com2016-02-12 → 2017-09-25 · 4 obs

● 2016-02-12 12:49:54
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○NSns10.domaincontrol.com2016-02-12 → 2017-09-25 · 4 obs

● 2016-02-12 12:49:54
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

●NSzoe.ns.cloudflare.com2026-02-23 → 2026-07-04 · 3 obs

○ 2017-09-25 04:02:26
● 2026-02-23 03:13:16
● 2026-07-04 12:08:36

●MXmailstore1.secureserver.net2016-02-12 → 2026-07-04 · 2 obs

● 2016-02-12 12:49:54
● 2026-07-04 12:08:36

●MXsmtp.secureserver.net2016-02-12 → 2026-07-04 · 2 obs

● 2016-02-12 12:49:54
● 2026-07-04 12:08:36

●A104.21.9.1072026-02-23 → 2026-07-04 · 3 obs

○ 2017-09-25 04:02:26
● 2026-02-23 03:13:16
● 2026-07-04 12:08:36

●A172.67.159.1922026-02-23 → 2026-07-04 · 3 obs

○ 2017-09-25 04:02:26
● 2026-02-23 03:13:16
● 2026-07-04 12:08:36

○A184.168.221.12016-02-12 → 2016-06-18 · 4 obs

● 2016-02-12 12:49:54
● 2016-06-18 06:31:32
○ 2017-09-25 04:02:26
○ 2026-07-04 12:08:36

○A184.168.221.192017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A184.168.221.32017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A184.168.221.62017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A184.168.221.82017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

●A2606:4700:3030::6815:96b2026-07-04 → 2026-07-04 · 3 obs

○ 2026-06-11 04:47:10
● 2026-07-04 12:08:34
● 2026-07-04 12:08:36

○A2606:4700:3031::ac43:9fc02026-02-23 → 2026-06-11 · 5 obs

○ 2017-09-25 04:02:26
● 2026-02-23 03:13:16
● 2026-06-11 04:47:10
○ 2026-07-04 12:08:34
○ 2026-07-04 12:08:36

○A2606:4700:3033::6815:96b2026-02-23 → 2026-06-11 · 5 obs

○ 2017-09-25 04:02:26
● 2026-02-23 03:13:16
● 2026-06-11 04:47:10
○ 2026-07-04 12:08:34
○ 2026-07-04 12:08:36

●A2606:4700:3036::ac43:9fc02026-07-04 → 2026-07-04 · 3 obs

○ 2026-06-11 04:47:10
● 2026-07-04 12:08:34
● 2026-07-04 12:08:36

○A50.63.202.132017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A50.63.202.152017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A50.63.202.22017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A50.63.202.202017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

○A50.63.202.222017-09-25 → 2017-09-25 · 4 obs

○ 2016-06-18 06:31:32
● 2017-09-25 04:02:26
○ 2026-02-23 03:13:16
○ 2026-07-04 12:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
projectmanagementcertificationguide.com	jay.ns.cloudflare.com, zoe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.149

NS records: jay.ns.cloudflare.com, zoe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for projectmanagementcertificationguide.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.107, 172.67.159.192`
AAAA	2	`2606:4700:3030::6815:96b, 2606:4700:3036::ac43:9fc0`
NS	2	`jay.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`google-site-verification=cyk_wlzK4qFWJLF`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

projectmanagementcertificationguide.com has four IP addresses: 104.21.9.107, 172.67.159.192, 2606:4700:3030::6815:96b and 2606:4700:3036::ac43:9fc0.

Additional host names — celebfans.com, nrz.co.uk, revenueprovider.com and two others — share IP numbers with projectmanagementcertificationguide.com.

Name Servers

projectmanagementcertificationguide.com is delegated to two name servers: jay.ns.cloudflare.com and zoe.ns.cloudflare.com.

projectmanagementcertificationguide.com shares its name server setup with other domains, including alternativetreatmentsfor.com, i3mobile.us, officialwebnews.com and two others.

projectmanagementcertificationguide.com partially shares its NS delegation with several other domains, including pizzachicago.com, aley.org, carbo.ir and two others.

These name servers often co-occur with the name servers aiden.ns.cloudflare.com.

Host names with 6 IP numbers:

jay.ns.cloudflare.com resolves to 108.162.193.123, 172.64.33.123, 173.245.59.123 and 3 other IP addresses.

zoe.ns.cloudflare.com resolves to 108.162.192.149, 172.64.32.149, 173.245.58.149 and 3 other IP addresses.

Mail Servers

projectmanagementcertificationguide.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

projectmanagementcertificationguide.com shares the same mail server setup as other domains, including rouxaj.com, itxsecure.com, frascowater.com and two others.

projectmanagementcertificationguide.com shares mail servers with at least some other domains, such as mountainmansoap.com, la-redo.net and reallymaktoob.com.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).