professionaldevelopmenttraining.com - dns.ninja

`professionaldevelopmenttraining.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:55b5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d0e1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.181^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.225^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
MX	`professionaldevelopmenttraining-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::2^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	52.101.149.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.151.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`MS=ms66481121`
TXT	`google-site-verification=h5QX09EoJWsY_---WfuELKsl0Chjw8lv2TMm7Hj455A`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf-au...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.181, 172.67.208.225
		IPv6 hints	2606:4700:3031::6815:55b5, 2606:4700:3031::ac43:d0e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2411979748

`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=1786706859

Same first word

professionaldevelopmenttraining.com

DNS History

17 records (7 active, 10 former)

●NSivan.ns.cloudflare.com2026-03-28 → 2026-08-14 · 3 obs

○ 2017-06-28 16:20:12
● 2026-03-28 05:31:10
● 2026-08-14 11:43:08

○NSns1.netregistry.net2015-06-19 → 2017-06-28 · 4 obs

● 2015-06-19 06:14:34
● 2017-06-28 16:20:12
○ 2026-03-28 05:31:10
○ 2026-08-14 11:43:08

○NSns2.netregistry.net2015-06-19 → 2017-06-28 · 4 obs

● 2015-06-19 06:14:34
● 2017-06-28 16:20:12
○ 2026-03-28 05:31:10
○ 2026-08-14 11:43:08

○NSns3.netregistry.net2015-06-19 → 2017-06-28 · 4 obs

● 2015-06-19 06:14:34
● 2017-06-28 16:20:12
○ 2026-03-28 05:31:10
○ 2026-08-14 11:43:08

●NSvita.ns.cloudflare.com2026-03-28 → 2026-08-14 · 3 obs

○ 2017-06-28 16:20:12
● 2026-03-28 05:31:10
● 2026-08-14 11:43:08

●MXprofessionaldevelopmenttraining-com.mail.protection.outlook.com2015-06-19 → 2026-08-14 · 2 obs

● 2015-06-19 06:14:34
● 2026-08-14 11:43:08

●A104.21.85.1812026-03-28 → 2026-08-14 · 6 obs

○ 2017-06-28 16:20:12
● 2026-03-28 05:31:10
○ 2026-04-13 14:28:36
● 2026-04-24 19:08:48
○ 2026-08-04 05:37:56
● 2026-08-14 11:43:08

○A137.117.17.242015-06-19 → 2017-06-28 · 4 obs

● 2015-06-19 06:14:34
● 2017-06-28 16:20:12
○ 2026-03-28 05:31:10
○ 2026-08-14 11:43:08

●A172.67.208.2252026-03-28 → 2026-08-14 · 6 obs

○ 2017-06-28 16:20:12
● 2026-03-28 05:31:10
○ 2026-04-13 14:28:36
● 2026-04-24 19:08:48
○ 2026-08-04 05:37:56
● 2026-08-14 11:43:08

○A188.114.96.02026-04-13 → 2026-08-04 · 5 obs

○ 2026-03-28 05:31:10
● 2026-04-13 14:28:36
○ 2026-04-24 19:08:48
● 2026-08-04 05:37:56
○ 2026-08-14 11:43:08

○A188.114.97.02026-04-13 → 2026-08-04 · 5 obs

○ 2026-03-28 05:31:10
● 2026-04-13 14:28:36
○ 2026-04-24 19:08:48
● 2026-08-04 05:37:56
○ 2026-08-14 11:43:08

●A2606:4700:3031::6815:55b52026-07-25 → 2026-08-14 · 4 obs

○ 2026-04-24 19:08:48
● 2026-07-25 11:04:08
○ 2026-08-04 05:37:56
● 2026-08-14 11:43:08

●A2606:4700:3031::ac43:d0e12026-07-25 → 2026-08-14 · 4 obs

○ 2026-04-24 19:08:48
● 2026-07-25 11:04:08
○ 2026-08-04 05:37:56
● 2026-08-14 11:43:08

○A2606:4700:3035::ac43:d0e12026-03-28 → 2026-04-24 · 6 obs

○ 2017-06-28 16:20:12
● 2026-03-28 05:31:10
○ 2026-04-13 14:28:36
● 2026-04-24 19:08:48
○ 2026-07-25 11:04:08
○ 2026-08-14 11:43:08

○A2606:4700:3037::6815:55b52026-03-28 → 2026-04-24 · 6 obs

○ 2017-06-28 16:20:12
● 2026-03-28 05:31:10
○ 2026-04-13 14:28:36
● 2026-04-24 19:08:48
○ 2026-07-25 11:04:08
○ 2026-08-14 11:43:08

○A2a06:98c1:3120::2026-04-13 → 2026-08-04 · 5 obs

○ 2026-03-28 05:31:10
● 2026-04-13 14:28:36
○ 2026-04-24 19:08:48
● 2026-08-04 05:37:56
○ 2026-08-14 11:43:08

○A2a06:98c1:3121::2026-04-13 → 2026-08-04 · 5 obs

○ 2026-03-28 05:31:10
● 2026-04-13 14:28:36
○ 2026-04-24 19:08:48
● 2026-08-04 05:37:56
○ 2026-08-14 11:43:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
professionaldevelopmenttraining.com	ivan.ns.cloudflare.com, vita.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professionaldevelopmenttraining.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.181, 172.67.208.225`
AAAA	2	`2606:4700:3031::6815:55b5, 2606:4700:3031::ac43:d0e1`
NS	2	`ivan.ns.cloudflare.com, vita.ns.cloudflare.com`
MX	1	`professionaldevelopmenttraining-com.mail`
TXT	3	`MS=ms66481121, google-site-verification=h5QX09EoJWsY_--...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

professionaldevelopmenttraining.com directs to four IP numbers, which are 104.21.85.181, 172.67.208.225, 2606:4700:3031::6815:55b5 and 2606:4700:3031::ac43:d0e1.

www.ajhackett.com.au, lifeofrubin.com, educationaldiscoverytours.com plus two other host names have IP numbers in common with professionaldevelopmenttraining.com.

Name Servers

Two name servers handle the delegation for professionaldevelopmenttraining.com: ivan.ns.cloudflare.com and vita.ns.cloudflare.com.

The name server configuration of professionaldevelopmenttraining.com is shared with other domains, for instance anywho.se, pdtraining.co.nz, atvcode.com and two others.

There is at least partial name server overlap between professionaldevelopmenttraining.com and other domains — 99faucet.com, allgameh5.cc, mrspancake.com and two more among them.

These name servers are routinely deployed together with the name servers erin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ivan.ns.cloudflare.com resolves to 108.162.193.120, 172.64.33.120 and 173.245.59.120 among others, with 3 other IP addresses in total.

vita.ns.cloudflare.com resolves to 108.162.192.238, 172.64.32.238 and 173.245.58.238 among others, with 3 other IP addresses in total.

Mail Servers

professionaldevelopmenttraining.com uses one mail server — professionaldevelopmenttraining-com.mail.protection.outlook.com.

professionaldevelopmenttraining-com.mail.protection.outlook.com has 8 IP addresses: 52.101.149.0, 52.101.149.1, 52.101.151.0 plus 5 more.