`pdfskillsapp.com`

DNSSEC	⚠️ Not signed
A	104.18.18.38^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.19.38^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`viddy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c63^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c363^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`viddy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2363^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`viddy.ns.cloudflare.com`
		A	108.162.195.99^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	162.159.44.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	172.64.35.99^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
TXT	`google-site-verification=j5zX10dpoqPKs0MS-ceZqPh4-tBQGB39EJkvsznXIYI`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.18.38, 104.18.19.38
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2399055418

`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=1774611507

⚠️ On DNS blocklist: tif

Subdomains

www.pdfskillsapp.com

Same first word

pdfskillsapp.com

DNS History

4 records (4 active, 0 former)

●NSadelaide.ns.cloudflare.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 14:59:42
● 2026-03-27 12:01:36

●NSviddy.ns.cloudflare.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 14:59:42
● 2026-03-27 12:01:36

●A104.18.18.382026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 14:59:42
● 2026-03-27 12:01:36

●A104.18.19.382026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 14:59:42
● 2026-03-27 12:01:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pdfskillsapp.com	adelaide.ns.cloudflare.com, viddy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.1

NS records: adelaide.ns.cloudflare.com, viddy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfskillsapp.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.18.38, 104.18.19.38`
NS	2	`adelaide.ns.cloudflare.com, viddy.ns.cloudflare.com`
TXT	1	`google-site-verification=j5zX10dpoqPKs0M`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

pdfskillsapp.com is parent of www.pdfskillsapp.com.

IP Addresses

pdfskillsapp.com points to two IP numbers: 104.18.18.38 and 104.18.19.38.

Other host names, for instance en.heyzo.com, rubyvegas.com, napster.lu, uaecabinet.ae and www.pdfskillsapp.com share IP numbers with pdfskillsapp.com.

Name Servers

pdfskillsapp.com's delegation is to two name servers adelaide.ns.cloudflare.com and viddy.ns.cloudflare.com.

pdfskillsapp.com shares the same name server configuration as other domains, such as gotoconvertgini.com, klibord.com, mehdiop.com, kineticinternetdeals.com and winstm.us.

pdfskillsapp.com at least partially shares its name servers with other domains, for instance betwill.net, indian(0x616e616c)(0x787878).com, 795ld.com, everybackpage.com and 566133.com.

These name servers are commonly used alongside tom.ns.cloudflare.com and jule.ns.cloudflare.com.

Host names with six IP numbers:

adelaide.ns.cloudflare.com points to: 2606:4700:50::a29f:2601, 2803:f800:50::6ca2:c201, 2a06:98c1:50::ac40:2201, 108.162.194.1, 162.159.38.1 and 172.64.34.1.

viddy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c63, 2803:f800:50::6ca2:c363, 2a06:98c1:50::ac40:2363, 108.162.195.99, 162.159.44.99 and 172.64.35.99.

pdfskillsapp.com - robtex.com