greatpdfreaderplus.com - dns.ninja

`greatpdfreaderplus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8a69^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4ee9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.233^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.105^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celeste.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2607^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c207^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celeste.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2207^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celeste.ns.cloudflare.com`
		A	108.162.194.7^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	162.159.38.7^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	172.64.34.7^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.233, 172.67.138.105
		IPv6 hints	2606:4700:3032::ac43:8a69, 2606:4700:3037::6815:4ee9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`celeste.ns.cloudflare.com`dns@cloudflare.com serial=2403208710

`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=1781598910

📈 Tranco rank: #302,728

Subdomains

tools.greatpdfreaderplus.com

apps.greatpdfreaderplus.com

Same first word

greatpdfreaderplus.com

DNS History

10 records (6 active, 4 former)

●NSceleste.ns.cloudflare.com2026-03-08 → 2026-06-16 · 2 obs

● 2026-03-08 04:25:40
● 2026-06-16 09:00:24

●NSrudy.ns.cloudflare.com2026-03-08 → 2026-06-16 · 2 obs

● 2026-03-08 04:25:40
● 2026-06-16 09:00:24

●A104.21.78.2332026-03-25 → 2026-06-16 · 3 obs

○ 2026-03-08 04:25:40
● 2026-03-25 20:24:14
● 2026-06-16 09:00:24

●A172.67.138.1052026-03-25 → 2026-06-16 · 3 obs

○ 2026-03-08 04:25:40
● 2026-03-25 20:24:14
● 2026-06-16 09:00:24

○A188.114.96.02026-03-08 → 2026-03-08 · 3 obs

● 2026-03-08 04:25:40
○ 2026-03-25 20:24:14
○ 2026-06-16 09:00:24

○A188.114.97.02026-03-08 → 2026-03-08 · 3 obs

● 2026-03-08 04:25:40
○ 2026-03-25 20:24:14
○ 2026-06-16 09:00:24

●A2606:4700:3032::ac43:8a692026-03-25 → 2026-06-16 · 3 obs

○ 2026-03-08 04:25:40
● 2026-03-25 20:24:14
● 2026-06-16 09:00:24

●A2606:4700:3037::6815:4ee92026-03-25 → 2026-06-16 · 3 obs

○ 2026-03-08 04:25:40
● 2026-03-25 20:24:14
● 2026-06-16 09:00:24

○A2a06:98c1:3120::2026-03-08 → 2026-03-08 · 3 obs

● 2026-03-08 04:25:40
○ 2026-03-25 20:24:14
○ 2026-06-16 09:00:24

○A2a06:98c1:3121::2026-03-08 → 2026-03-08 · 3 obs

● 2026-03-08 04:25:40
○ 2026-03-25 20:24:14
○ 2026-06-16 09:00:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
greatpdfreaderplus.com	rudy.ns.cloudflare.com, celeste.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.229

NS records: rudy.ns.cloudflare.com, celeste.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatpdfreaderplus.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.105, 104.21.78.233`
AAAA	2	`2606:4700:3037::6815:4ee9, 2606:4700:3032::ac43:8a69`
NS	2	`celeste.ns.cloudflare.com, rudy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celeste.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

tools.greatpdfreaderplus.com and apps.greatpdfreaderplus.com are both subdomains of greatpdfreaderplus.com.

IP Addresses

greatpdfreaderplus.com directs to four IP numbers, which are 104.21.78.233, 172.67.138.105, 2606:4700:3032::ac43:8a69 and 2606:4700:3037::6815:4ee9.

hcwmrtaqjw26.aimpmp.com, po3.aimpmp.com, fb.aimpmp.com and two other host names share IP numbers with greatpdfreaderplus.com.

Name Servers

greatpdfreaderplus.com is served by two delegated name servers, celeste.ns.cloudflare.com and rudy.ns.cloudflare.com.

greatpdfreaderplus.com uses the same name servers as several other domains — among them antivirussecuritypro.com, 22443003.com, viddownloading.com and two more.

The name servers of greatpdfreaderplus.com overlap at least partially with those of other domains — among them atlasbetkapisi.vip, spoton.pl, chatary.com and two more.

The name servers nancy.ns.cloudflare.com, javier.ns.cloudflare.com and nova.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

celeste.ns.cloudflare.com carries IP addresses 108.162.194.7, 162.159.38.7 and 172.64.34.7, with 3 other addresses beyond those.

rudy.ns.cloudflare.com carries IP addresses 108.162.193.229, 172.64.33.229 and 173.245.59.229, with 3 other addresses beyond those.