pdf-cool.com - robtex.com

pdf-cool.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2e99🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8c68🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.104🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSderek.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
NSjosephine.ns.cloudflare.com
A2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosephine.ns.cloudflare.com
A2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosephine.ns.cloudflare.com
A108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.153, 172.67.140.104
IPv6 hints2606:4700:3033::6815:2e99, 2606:4700:3037::ac43:8c68
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2410934815

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=1786472599

Same first word

pdf-cool.com

Similar names

doc-flop.de

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSderek.ns.cloudflare.comjosephine.ns.cloudflare.combart.ns.cloudflare.comrita.ns.cloudflare.comA104.21.46.153172.67.140.1042606:4700:3033::6815:2e992606:4700:3037::ac43:8c68104.24.96.127104.24.97.1272400:cb00:2048:1::6818:607f2400:cb00:2048:1::6818:617f2606:4700:3033::ac43:8c682606:4700:3035::6815:2e99
○NSbart.ns.cloudflare.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 09:28:48
○ 2026-06-10 17:59:18
○ 2026-08-11 18:52:20
●NSderek.ns.cloudflare.com2026-06-10 → 2026-08-11 · 3 obs
○ 2017-05-09 09:28:48
● 2026-06-10 17:59:18
● 2026-08-11 18:52:20
●NSjosephine.ns.cloudflare.com2026-06-10 → 2026-08-11 · 3 obs
○ 2017-05-09 09:28:48
● 2026-06-10 17:59:18
● 2026-08-11 18:52:20
○NSrita.ns.cloudflare.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 09:28:48
○ 2026-06-10 17:59:18
○ 2026-08-11 18:52:20
●A104.21.46.1532026-06-10 → 2026-08-11 · 3 obs
○ 2017-05-09 09:28:48
● 2026-06-10 17:59:18
● 2026-08-11 18:52:20
○A104.24.96.1272017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 09:28:48
○ 2026-06-10 17:59:18
○ 2026-08-11 18:52:20
○A104.24.97.1272017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 09:28:48
○ 2026-06-10 17:59:18
○ 2026-08-11 18:52:20
●A172.67.140.1042026-06-10 → 2026-08-11 · 3 obs
○ 2017-05-09 09:28:48
● 2026-06-10 17:59:18
● 2026-08-11 18:52:20
○A2400:cb00:2048:1::6818:607f2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 09:28:48
○ 2026-06-10 17:59:18
○ 2026-08-11 18:52:20
○A2400:cb00:2048:1::6818:617f2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 09:28:48
○ 2026-06-10 17:59:18
○ 2026-08-11 18:52:20
●A2606:4700:3033::6815:2e992026-07-19 → 2026-08-11 · 3 obs
○ 2026-06-15 20:00:26
● 2026-07-19 14:34:04
● 2026-08-11 18:52:20
○A2606:4700:3033::ac43:8c682026-06-10 → 2026-06-15 · 5 obs
○ 2017-05-09 09:28:48
● 2026-06-10 17:59:18
● 2026-06-15 20:00:26
○ 2026-07-19 14:34:04
○ 2026-08-11 18:52:20
○A2606:4700:3035::6815:2e992026-06-10 → 2026-06-15 · 5 obs
○ 2017-05-09 09:28:48
● 2026-06-10 17:59:18
● 2026-06-15 20:00:26
○ 2026-07-19 14:34:04
○ 2026-08-11 18:52:20
●A2606:4700:3037::ac43:8c682026-07-19 → 2026-08-11 · 3 obs
○ 2026-06-15 20:00:26
● 2026-07-19 14:34:04
● 2026-08-11 18:52:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...-
pdf-cool.comderek.ns.cloudflare.com, josephine.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.64

NS records: derek.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdf-cool.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.104, 104.21.46.153
AAAA22606:4700:3037::ac43:8c68, 2606:4700:3033::6815:2e99
NS2derek.ns.cloudflare.com, josephine.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1derek.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pdf-cool.com has four IP addresses: 104.21.46.153, 172.67.140.104, 2606:4700:3033::6815:2e99 and 2606:4700:3037::ac43:8c68.

Additional host names — www.saddleupatlegends.com, token-humidifi.org, coupdestartes.com and two others — share IP numbers with pdf-cool.com.

Name Servers

DNS delegation for pdf-cool.com points to two name servers: derek.ns.cloudflare.com and josephine.ns.cloudflare.com.

pdf-cool.com shares its name server setup with other domains, including theblindfactory.com.au, hiroshima-okonomiyaki.com, edsheerankaunas.com and two others.

pdf-cool.com partially shares its NS delegation with several other domains, including voipline.net.au, ocean(0x706f726e).pro, xz-xh.com and two others.

These name servers are regularly seen alongside dion.ns.cloudflare.com and ned.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

derek.ns.cloudflare.com has IP addresses 108.162.193.154, 172.64.33.154 and 173.245.59.154, plus 3 other.

josephine.ns.cloudflare.com has IP addresses 108.162.194.64, 162.159.38.64 and 172.64.34.64, plus 3 other.