pdf-online.us - robtex.com

pdf-online.us

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4610🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d9eb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.16Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.235🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeva.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A2803:f800:50::6ca2:c072🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReva.ns.cloudflare.com
A2a06:98c1:50::ac40:2072🇺🇸 Cloudflare2a06:98c1:50::/45
PTReva.ns.cloudflare.com
A108.162.192.114🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A172.64.32.114🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A173.245.58.114🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
NShassan.ns.cloudflare.com
A2606:4700:58::a29f:2c95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A2803:f800:50::6ca2:c395🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhassan.ns.cloudflare.com
A2a06:98c1:50::ac40:2395🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhassan.ns.cloudflare.com
A108.162.195.149🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A162.159.44.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A172.64.35.149🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.16, 172.67.217.235
IPv6 hints2606:4700:3033::6815:4610, 2606:4700:3037::ac43:d9eb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAeva.ns.cloudflare.comdns@cloudflare.com serial=2402553481

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1777242098

Same first word

pdf-online.com
pdf-online.us
pdf-online.nl
pdf-online.ch
pdf-online.de
pdf-online.net
pdf-online.org
pdf-online.ru
pdf-online.ca

Similar names

fpd-online.com
online-pdf.org
online-pdf.dk
online-pdf.net
online-pdf.com
dfp-online.de
fdp-online.info

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSeva.ns.cloudflare.comhassan.ns.cloudflare.comns1.rrpproxy.netns2.rrpproxy.netns3.rrpproxy.netA104.21.70.16172.67.217.2352606:4700:3033::6815:46102606:4700:3037::ac43:d9eb188.114.96.0188.114.97.0212.243.231.922a06:98c1:3120::2a06:98c1:3121::
●NSeva.ns.cloudflare.com2026-04-23 → 2026-04-26 · 3 obs
○ 2017-08-20 17:04:28
● 2026-04-23 09:03:10
● 2026-04-26 22:46:20
●NShassan.ns.cloudflare.com2026-04-23 → 2026-04-26 · 3 obs
○ 2017-08-20 17:04:28
● 2026-04-23 09:03:10
● 2026-04-26 22:46:20
○NSns1.rrpproxy.net2015-06-11 → 2017-08-20 · 4 obs
● 2015-06-11 00:07:54
● 2017-08-20 17:04:28
○ 2026-04-23 09:03:10
○ 2026-04-26 22:46:20
○NSns2.rrpproxy.net2015-06-11 → 2017-08-20 · 4 obs
● 2015-06-11 00:07:54
● 2017-08-20 17:04:28
○ 2026-04-23 09:03:10
○ 2026-04-26 22:46:20
○NSns3.rrpproxy.net2015-06-11 → 2017-08-20 · 4 obs
● 2015-06-11 00:07:54
● 2017-08-20 17:04:28
○ 2026-04-23 09:03:10
○ 2026-04-26 22:46:20
●A104.21.70.162026-04-23 → 2026-04-26 · 3 obs
○ 2026-04-23 09:03:10
● 2026-04-23 20:30:40
● 2026-04-26 22:46:20
●A172.67.217.2352026-04-23 → 2026-04-26 · 3 obs
○ 2026-04-23 09:03:10
● 2026-04-23 20:30:40
● 2026-04-26 22:46:20
○A188.114.96.02026-04-23 → 2026-04-23 · 4 obs
○ 2017-08-20 17:04:28
● 2026-04-23 09:03:10
○ 2026-04-23 20:30:40
○ 2026-04-26 22:46:20
○A188.114.97.02026-04-23 → 2026-04-23 · 4 obs
○ 2017-08-20 17:04:28
● 2026-04-23 09:03:10
○ 2026-04-23 20:30:40
○ 2026-04-26 22:46:20
○A212.243.231.922015-06-11 → 2017-08-20 · 4 obs
● 2015-06-11 00:07:54
● 2017-08-20 17:04:28
○ 2026-04-23 09:03:10
○ 2026-04-26 22:46:20
●A2606:4700:3033::6815:46102026-04-23 → 2026-04-26 · 3 obs
○ 2026-04-23 09:03:10
● 2026-04-23 20:30:40
● 2026-04-26 22:46:20
●A2606:4700:3037::ac43:d9eb2026-04-23 → 2026-04-26 · 3 obs
○ 2026-04-23 09:03:10
● 2026-04-23 20:30:40
● 2026-04-26 22:46:20
○A2a06:98c1:3120::2026-04-23 → 2026-04-23 · 4 obs
○ 2017-08-20 17:04:28
● 2026-04-23 09:03:10
○ 2026-04-23 20:30:40
○ 2026-04-26 22:46:20
○A2a06:98c1:3121::2026-04-23 → 2026-04-23 · 4 obs
○ 2017-08-20 17:04:28
● 2026-04-23 09:03:10
○ 2026-04-23 20:30:40
○ 2026-04-26 22:46:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
pdf-online.ushassan.ns.cloudflare.com, eva.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.149

NS records: hassan.ns.cloudflare.com, eva.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdf-online.us (unsigned zone)

⏱️ Timing

Total: 1052ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.235, 104.21.70.16
AAAA22606:4700:3037::ac43:d9eb, 2606:4700:3033::6815:4610
NS2eva.ns.cloudflare.com, hassan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eva.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

pdf-online.us resolves to four IP numbers: 2606:4700:3033::6815:4610, 2606:4700:3037::ac43:d9eb, 104.21.70.16 and 172.67.217.235.

other host names for instance hairblog.tw, www.jj7b.top, drleereiter.com, pifansubs.club and usmans.net share IP numbers with pdf-online.us.

Name Servers

pdf-online.us is delegated to two name servers: eva.ns.cloudflare.com and hassan.ns.cloudflare.com.

pdf-online.us shares the same name server setup as other domains, for example kabirafridi.com, canoune.com, zoom-us-scuba.us, buzzchat.site and sophietech.com.

pdf-online.us at least partially shares name servers with other domains, for instance 74r.buzz, an8la.com, nationalthreepeakschallenge.com, drdavidmalkin.com and v4u.in.

These name servers are commonly used alongside the name servers elsa.ns.cloudflare.com, quincy.ns.cloudflare.com, brenna.ns.cloudflare.com, veronica.ns.cloudflare.com and lee.ns.cloudflare.com.

Host names with six IP numbers:

eva.ns.cloudflare.com points to: 2606:4700:50::adf5:3a72, 2803:f800:50::6ca2:c072, 2a06:98c1:50::ac40:2072, 108.162.192.114, 172.64.32.114 and 173.245.58.114; hassan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c95, 2803:f800:50::6ca2:c395, 2a06:98c1:50::ac40:2395, 108.162.195.149, 162.159.44.149 and 172.64.35.149.