`pdfshu.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4d73^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cf59^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.115^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.89^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`ollie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.115, 172.67.207.89
		IPv6 hints	2606:4700:3033::6815:4d73, 2606:4700:3034::ac43:cf59
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2412111232

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786635390

Same first word

pdfshu.org

Similar names

hupdfs.com

DNS History

21 records (6 active, 15 former)

○NSa.share-dns.com2026-05-18 → 2026-06-09 · 5 obs

○ 2026-04-23 07:46:44
● 2026-05-18 16:05:36
● 2026-06-09 22:40:40
○ 2026-06-16 09:05:06
○ 2026-08-13 16:03:04

○NSa12.share-dns.com2026-05-18 → 2026-06-09 · 5 obs

○ 2026-04-23 07:46:44
● 2026-05-18 16:05:36
● 2026-06-09 22:40:40
○ 2026-06-16 09:05:06
○ 2026-08-13 16:03:04

○NSb.share-dns.net2026-05-18 → 2026-06-09 · 5 obs

○ 2026-04-23 07:46:44
● 2026-05-18 16:05:36
● 2026-06-09 22:40:40
○ 2026-06-16 09:05:06
○ 2026-08-13 16:03:04

○NSb12.share-dns.net2026-05-18 → 2026-06-09 · 5 obs

○ 2026-04-23 07:46:44
● 2026-05-18 16:05:36
● 2026-06-09 22:40:40
○ 2026-06-16 09:05:06
○ 2026-08-13 16:03:04

●NSclay.ns.cloudflare.com2026-04-23 → 2026-08-13 · 6 obs

○ 2017-08-21 15:00:48
● 2026-04-23 07:46:44
○ 2026-05-18 16:05:36
○ 2026-06-09 22:40:40
● 2026-06-16 09:05:06
● 2026-08-13 16:03:04

○NSf1g1ns1.dnspod.net2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 09:15:34
● 2016-01-22 11:46:34
○ 2016-04-12 21:43:34
○ 2026-08-13 16:03:04

○NSf1g1ns2.dnspod.net2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 09:15:34
● 2016-01-22 11:46:34
○ 2016-04-12 21:43:34
○ 2026-08-13 16:03:04

○NSn197.ns.yunjiasu.com2016-11-08 → 2017-08-21 · 5 obs

○ 2016-04-12 21:43:34
● 2016-11-08 08:27:36
● 2017-08-21 15:00:48
○ 2026-04-23 07:46:44
○ 2026-08-13 16:03:04

○NSn3591.ns.yunjiasu.com2016-11-08 → 2017-08-21 · 5 obs

○ 2016-04-12 21:43:34
● 2016-11-08 08:27:36
● 2017-08-21 15:00:48
○ 2026-04-23 07:46:44
○ 2026-08-13 16:03:04

○NSns1.alidns.com2016-04-12 → 2016-04-12 · 4 obs

○ 2016-01-22 11:46:34
● 2016-04-12 21:43:34
○ 2016-11-08 08:27:36
○ 2026-08-13 16:03:04

○NSns2.alidns.com2016-04-12 → 2016-04-12 · 4 obs

○ 2016-01-22 11:46:34
● 2016-04-12 21:43:34
○ 2016-11-08 08:27:36
○ 2026-08-13 16:03:04

●NSollie.ns.cloudflare.com2026-04-23 → 2026-08-13 · 6 obs

○ 2017-08-21 15:00:48
● 2026-04-23 07:46:44
○ 2026-05-18 16:05:36
○ 2026-06-09 22:40:40
● 2026-06-16 09:05:06
● 2026-08-13 16:03:04

○MXmailstore1.asia.secureserver.net2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 09:15:34
● 2016-01-22 11:46:34
○ 2016-04-12 21:43:34
○ 2026-08-13 16:03:04

○MXsmtp.asia.secureserver.net2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 09:15:34
● 2016-01-22 11:46:34
○ 2016-04-12 21:43:34
○ 2026-08-13 16:03:04

●A104.21.77.1152026-04-23 → 2026-08-13 · 5 obs

● 2026-04-23 07:46:44
○ 2026-05-18 16:05:36
○ 2026-06-09 22:40:40
● 2026-06-16 09:05:06
● 2026-08-13 16:03:04

●A172.67.207.892026-04-23 → 2026-08-13 · 5 obs

● 2026-04-23 07:46:44
○ 2026-05-18 16:05:36
○ 2026-06-09 22:40:40
● 2026-06-16 09:05:06
● 2026-08-13 16:03:04

●A2606:4700:3033::6815:4d732026-06-22 → 2026-08-13 · 3 obs

○ 2026-06-17 13:37:50
● 2026-06-22 07:14:56
● 2026-08-13 16:03:04

●A2606:4700:3034::ac43:cf592026-04-23 → 2026-08-13 · 5 obs

● 2026-04-23 07:46:44
○ 2026-05-18 16:05:36
○ 2026-06-09 22:40:40
● 2026-06-16 09:05:06
● 2026-08-13 16:03:04

○A2606:4700:3036::6815:4d732026-04-23 → 2026-06-17 · 7 obs

● 2026-04-23 07:46:44
○ 2026-05-18 16:05:36
○ 2026-06-09 22:40:40
● 2026-06-16 09:05:06
● 2026-06-17 13:37:50
○ 2026-06-22 07:14:56
○ 2026-08-13 16:03:04

○A38.12.158.232026-04-23 → 2026-08-13 · 2 obs

○ 2026-04-23 07:46:44
○ 2026-08-13 16:03:04

○CNAMEfafuwija.cdnfree.org2026-05-18 → 2026-06-09 · 4 obs

● 2026-05-18 16:05:36
● 2026-06-09 22:40:40
○ 2026-06-16 09:05:06
○ 2026-08-13 16:03:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
pdfshu.org	clay.ns.cloudflare.com, ollie.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.88

NS records: clay.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfshu.org (unsigned zone)

⏱️ Timing

Total: 1903ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.115, 172.67.207.89`
AAAA	2	`2606:4700:3034::ac43:cf59, 2606:4700:3033::6815:4d73`
NS	2	`clay.ns.cloudflare.com, ollie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

pdfshu.org has four IP addresses: 104.21.77.115, 172.67.207.89, 2606:4700:3033::6815:4d73 and 2606:4700:3034::ac43:cf59.

tvelocity.eu, toto5dbagus.org, ausposto.live plus two other host names have IP numbers in common with pdfshu.org.

Name Servers

DNS delegation for pdfshu.org points to two name servers: clay.ns.cloudflare.com and ollie.ns.cloudflare.com.

The name server configuration of pdfshu.org is shared with other domains, for instance yzstr.com, yscq.net, moerta.com and two others.

pdfshu.org has at least partial name server overlap with other domains, such as (0x706f726e)osveta24.online, peppinflow.click, africansafari.co.za and two others.

It is common to find these name servers paired with the name servers toby.ns.cloudflare.com, ulla.ns.cloudflare.com, virginia.ns.cloudflare.com and evangeline.ns.cloudflare.com.

Hosts with 6 IP addresses each:

clay.ns.cloudflare.com has IP addresses 108.162.193.88, 172.64.33.88 and 173.245.59.88, plus 3 other.

ollie.ns.cloudflare.com has IP addresses 108.162.194.71, 162.159.38.71 and 172.64.34.71, plus 3 other.

pdfshu.org - robtex.com

pdfshu.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`pdfshu.org`

`org`