greatpdfreaderpro.com - robtex.com

greatpdfreaderpro.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:284c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b539🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.76Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.57🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSerin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
NStanner.ns.cloudflare.com
A2606:4700:58::a29f:2c61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
A2803:f800:50::6ca2:c361🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtanner.ns.cloudflare.com
A2a06:98c1:50::ac40:2361🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtanner.ns.cloudflare.com
A108.162.195.97🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
A162.159.44.97Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
A172.64.35.97🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.40.76, 172.67.181.57
IPv62606:4700:3035::6815:284c, 2606:4700:3035::ac43:b539
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2397832734

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

greatpdfreaderpro.com

DNS History

10 records (6 active, 4 former)

NSerin.ns.cloudflare.comtanner.ns.cloudflare.comA104.21.40.76172.67.181.572606:4700:3035::6815:284c2606:4700:3035::ac43:b539188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSerin.ns.cloudflare.com2026-03-09 → 2026-03-23 · 2 obs
● 2026-03-09 13:11:58
● 2026-03-23 17:53:22
●NStanner.ns.cloudflare.com2026-03-09 → 2026-03-23 · 2 obs
● 2026-03-09 13:11:58
● 2026-03-23 17:53:22
●A104.21.40.762026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
●A172.67.181.572026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
○A188.114.96.02026-03-15 → 2026-03-15 · 3 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
○A188.114.97.02026-03-15 → 2026-03-15 · 3 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
●A2606:4700:3035::6815:284c2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
●A2606:4700:3035::ac43:b5392026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
○A2a06:98c1:3120::2026-03-15 → 2026-03-15 · 3 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
○A2a06:98c1:3121::2026-03-15 → 2026-03-15 · 3 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
greatpdfreaderpro.comerin.ns.cloudflare.com, tanner.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.113

NS records: erin.ns.cloudflare.com, tanner.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatpdfreaderpro.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.57, 104.21.40.76
AAAA22606:4700:3035::ac43:b539, 2606:4700:3035::6815:284c
NS2erin.ns.cloudflare.com, tanner.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1erin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

greatpdfreaderpro.com points to four IP numbers: 2606:4700:3035::6815:284c, 2606:4700:3035::ac43:b539, 104.21.40.76 and 172.67.181.57.

For instance, other host names asset-krr-prd.star-api.com, www.xnxw.com.cn, jyuen.net, satyapaul.in and xnxw.com.cn share IP numbers with greatpdfreaderpro.com.

Name Servers

greatpdfreaderpro.com is delegated to two name servers: erin.ns.cloudflare.com and tanner.ns.cloudflare.com.

greatpdfreaderpro.com uses the same name server setup as other domains such as apexcleanpro.com, quickdownloading.com, bestexecutiverecruiters.com, asg.in.ua and myofficeviewer.com.

greatpdfreaderpro.com shares name servers with other domains at least partially, for example justeat.ch, vipcomics.club, egk.kz, michigansaves.org and fastmine.com.br.

These name servers are commonly used with the name servers hazel.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with six IP numbers: host name erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113; host name tanner.ns.cloudflare.com points to: 2606:4700:58::a29f:2c61, 2803:f800:50::6ca2:c361, 2a06:98c1:50::ac40:2361, 108.162.195.97, 162.159.44.97 and 172.64.35.97.