projectmanagementdegree.org - robtex.com
projectmanagementdegree.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:339a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b617🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.154Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.23🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| NS | wren.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:268d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c28d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:228d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 108.162.194.141🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 162.159.38.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 172.64.34.141🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.154, 172.67.182.23 | ||||||
| IPv6 hints | 2606:4700:3037::6815:339a, 2606:4700:3037::ac43:b617 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | lee.ns.cloudflare.comdns@cloudflare.com serial=2399378289 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776130258 | ||||||
Subdomains
mail.projectmanagementdegree.org |
DNS History
10 records (6 active, 4 former)
●NSlee.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:13:46
○NSns1.fastdomain.com2015-07-26 → 2017-08-19 · 3 obs
● 2017-08-19 12:56:54
○ 2026-04-14 02:13:46
○NSns2.fastdomain.com2015-07-26 → 2017-08-19 · 3 obs
● 2017-08-19 12:56:54
○ 2026-04-14 02:13:46
●NSwren.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:13:46
○MXmail.projectmanagementdegree.org2015-07-26 → 2017-08-19 · 3 obs
● 2017-08-19 12:56:54
○ 2026-04-14 02:13:46
●A104.21.51.1542026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:13:46
●A172.67.182.232026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:13:46
●A2606:4700:3037::6815:339a2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:13:46
●A2606:4700:3037::ac43:b6172026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:13:46
○A74.220.199.222015-07-26 → 2017-08-19 · 3 obs
● 2017-08-19 12:56:54
○ 2026-04-14 02:13:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| projectmanagementdegree.org | lee.ns.cloudflare.com, wren.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.129
NS records: lee.ns.cloudflare.com, wren.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for projectmanagementdegree.org (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.23, 104.21.51.154 |
| AAAA | 2 | 2606:4700:3037::ac43:b617, 2606:4700:3037::6815:339a |
| NS | 2 | lee.ns.cloudflare.com, wren.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lee.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
projectmanagementdegree.org is the parent of mail.projectmanagementdegree.org.
IP Addresses
Four IP numbers are pointed to by projectmanagementdegree.org: 2606:4700:3037::6815:339a, 2606:4700:3037::ac43:b617, 104.21.51.154 and 172.67.182.23.
other host names including autopartes-car02.net, portwayonline.co.uk, sierraanderik.com, nextblackjackspace.com and projectiso.com share IP numbers with projectmanagementdegree.org.
Name Servers
projectmanagementdegree.org is delegated to two name servers lee.ns.cloudflare.com and wren.ns.cloudflare.com.
projectmanagementdegree.org shares the same name server setup as other domains, for instance plinko-demo-belgie.com, safety-usa.com, vanthletic.com, fantasyan.com and pandasdata.com.
projectmanagementdegree.org at least partially shares name servers with other domains, for instance cemvi.org, 5c4a7c30.cyou, xn--80ajbzh4e.xn--p1ai, aiinstru.com and 1025.cc.
these name servers are commonly used alongside ignacio.ns.cloudflare.com.
Host names with six IP numbers:
Host name lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.
Host name wren.ns.cloudflare.com points to: 2606:4700:50::a29f:268d, 2803:f800:50::6ca2:c28d, 2a06:98c1:50::ac40:228d, 108.162.194.141, 162.159.38.141 and 172.64.34.141.