`pdfreadermanager.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1727^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d0cd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.39^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.205^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cameron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cameron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cameron.ns.cloudflare.com`
		A	108.162.195.107^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	162.159.44.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	172.64.35.107^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
NS	`sneh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sneh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sneh.ns.cloudflare.com`
		A	108.162.194.162^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	162.159.38.162^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	172.64.34.162^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.39, 172.67.208.205
		IPv6	2606:4700:3033::6815:1727, 2606:4700:3033::ac43:d0cd
SOA	`cameron.ns.cloudflare.com`dns@cloudflare.com serial=2395838727

`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=1774691507

Same first word

pdfreadermanager.com

DNS History

6 records (6 active, 0 former)

●NScameron.ns.cloudflare.com2026-03-19 → 2026-03-28 · 2 obs

● 2026-03-19 21:45:14
● 2026-03-28 10:09:24

●NSsneh.ns.cloudflare.com2026-03-19 → 2026-03-28 · 2 obs

● 2026-03-19 21:45:14
● 2026-03-28 10:09:24

●A104.21.23.392026-03-19 → 2026-03-28 · 2 obs

● 2026-03-19 21:45:14
● 2026-03-28 10:09:24

●A172.67.208.2052026-03-19 → 2026-03-28 · 2 obs

● 2026-03-19 21:45:14
● 2026-03-28 10:09:24

●A2606:4700:3033::6815:17272026-03-19 → 2026-03-28 · 2 obs

● 2026-03-19 21:45:14
● 2026-03-28 10:09:24

●A2606:4700:3033::ac43:d0cd2026-03-19 → 2026-03-28 · 2 obs

● 2026-03-19 21:45:14
● 2026-03-28 10:09:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pdfreadermanager.com	sneh.ns.cloudflare.com, cameron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.162

NS records: sneh.ns.cloudflare.com, cameron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfreadermanager.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.39, 172.67.208.205`
AAAA	2	`2606:4700:3033::ac43:d0cd, 2606:4700:3033::6815:1727`
NS	2	`cameron.ns.cloudflare.com, sneh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cameron.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pdfreadermanager.com points to four IP numbers: 2606:4700:3033::6815:1727, 2606:4700:3033::ac43:d0cd, 104.21.23.39 and 172.67.208.205.

Other host names, for instance 856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.856154496d59.imap.alaport.com, 4pcgames.com, us-bioovanish.com, www.chexta.com and grouptech.co.il share IP numbers with pdfreadermanager.com.

Name Servers

pdfreadermanager.com is delegated to two name servers: cameron.ns.cloudflare.com and sneh.ns.cloudflare.com.

pdfreadermanager.com uses the same name server setup as other domains, for instance couponondeal.com, funapkclub.com, screenmirrors.com, intellibrowser.com and dailyjoyapk.com.

pdfreadermanager.com shares name servers with other domains at least partially, for instance justracs.com, therealm.gg, 008zkw.com, football-strike.com and gnjys.com.

these name servers are often used with stan.ns.cloudflare.com, addilyn.ns.cloudflare.com and ara.ns.cloudflare.com.

Host names with six IP numbers: cameron.ns.cloudflare.com points to 2606:4700:58::a29f:2c6b, 2803:f800:50::6ca2:c36b, 2a06:98c1:50::ac40:236b, 108.162.195.107, 162.159.44.107 and 172.64.35.107; sneh.ns.cloudflare.com points to 2606:4700:50::a29f:26a2, 2803:f800:50::6ca2:c2a2, 2a06:98c1:50::ac40:22a2, 108.162.194.162, 162.159.38.162 and 172.64.34.162.

pdfreadermanager.com - robtex.com