pdfsr.com - dns.ninja

`pdfsr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2345^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d73a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.69^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.58^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eva.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c072^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2072^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eva.ns.cloudflare.com`
		A	108.162.192.114^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	172.64.32.114^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	173.245.58.114^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`mx.pdfsr.com` ⭐
		A	192.185.21.198^{🇺🇸 Jacksonville192.185.21.0/24}
			PTR	`192-185-21-198.unifiedlayer.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.69, 172.67.215.58
		IPv6 hints	2606:4700:3030::6815:2345, 2606:4700:3031::ac43:d73a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`eva.ns.cloudflare.com`dns@cloudflare.com serial=2410261093

`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=1786370364

rank #496641 globally
rank #204985 in the tld

Subdomains

mx.pdfsr.com

www.pdfsr.com

static.pdfsr.com

files.pdfsr.com

Same first word

pdfsr.com

Similar names

drfsp.ch

prdfs.com

rdpfs.com

rfdps.com

pdsrf.com

fdrsp.cn

sfrpd.com

sdrfp.com

rfdsp.com

sfrdp.com

sprdf.ml

sdfrp.com.cn

pfsdr.com

dfspr.com

pfsrd.com

dprfs.com

drsfp.com

drpsf.org

frdps.net

fdpsr.ro

rdfps.com

frdps.com

fdsrp.org

rdpfs.org

psrdf.org

sfpdr.com

sdfrp.com

prfsd.com

prdsf.com

frpsd.com

frpds.com

DNS History

28 records (7 active, 21 former)

●NSeva.ns.cloudflare.com2015-09-04 → 2026-08-10 · 3 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2026-08-10 14:01:04

●NSsri.ns.cloudflare.com2015-09-04 → 2026-08-10 · 3 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2026-08-10 14:01:04

●MXmx.pdfsr.com2015-09-04 → 2026-08-10 · 3 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2026-08-10 14:01:04

○A104.18.34.392015-11-09 → 2020-10-15 · 5 obs

○ 2015-11-06 10:27:26
● 2015-11-09 11:56:56
● 2020-10-15 10:32:30
○ 2026-03-05 06:49:06
○ 2026-08-10 14:01:04

○A104.18.35.392015-11-09 → 2020-10-15 · 5 obs

○ 2015-11-06 10:27:26
● 2015-11-09 11:56:56
● 2020-10-15 10:32:30
○ 2026-03-05 06:49:06
○ 2026-08-10 14:01:04

●A104.21.35.692026-03-28 → 2026-08-10 · 16 obs

○ 2026-03-23 03:36:52
● 2026-03-28 08:20:20
● 2026-04-13 11:04:06
○ 2026-04-18 02:29:52
● 2026-04-20 09:42:58
○ 2026-04-25 07:42:12
○ 2026-04-29 15:57:54
● 2026-05-01 15:50:40
○ 2026-05-02 10:15:48
● 2026-05-25 10:48:32
● 2026-06-03 11:21:26
○ 2026-07-03 20:04:18
● 2026-07-08 00:50:26
○ 2026-07-08 21:13:32
● 2026-07-11 06:31:06
● 2026-08-10 14:01:04

○A104.25.96.332015-11-03 → 2015-11-06 · 5 obs

○ 2015-10-18 16:31:50
● 2015-11-03 06:45:32
● 2015-11-06 10:27:26
○ 2015-11-09 11:56:56
○ 2026-08-10 14:01:04

○A104.25.97.332015-11-03 → 2015-11-06 · 5 obs

○ 2015-10-18 16:31:50
● 2015-11-03 06:45:32
● 2015-11-06 10:27:26
○ 2015-11-09 11:56:56
○ 2026-08-10 14:01:04

○A108.162.203.2352015-09-04 → 2015-10-18 · 5 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2015-10-18 16:31:50
○ 2015-11-03 06:45:32
○ 2026-08-10 14:01:04

○A108.162.204.2352015-09-04 → 2015-10-18 · 5 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2015-10-18 16:31:50
○ 2015-11-03 06:45:32
○ 2026-08-10 14:01:04

●A172.67.215.582020-10-13 → 2026-08-10 · 20 obs

○ 2019-08-08 00:51:38
● 2020-10-13 13:55:40
● 2020-10-15 10:32:30
○ 2026-03-05 06:49:06
○ 2026-03-23 03:36:52
● 2026-03-28 08:20:20
● 2026-04-13 11:04:06
○ 2026-04-18 02:29:52
● 2026-04-20 09:42:58
○ 2026-04-25 07:42:12
○ 2026-04-29 15:57:54
● 2026-05-01 15:50:40
○ 2026-05-02 10:15:48
● 2026-05-25 10:48:32
● 2026-06-03 11:21:26
○ 2026-07-03 20:04:18
● 2026-07-08 00:50:26
○ 2026-07-08 21:13:32
● 2026-07-11 06:31:06
● 2026-08-10 14:01:04

○A188.114.96.02026-03-05 → 2026-07-08 · 18 obs

○ 2020-10-15 10:32:30
● 2026-03-05 06:49:06
● 2026-03-23 03:36:52
○ 2026-03-28 08:20:20
○ 2026-04-13 11:04:06
● 2026-04-18 02:29:52
○ 2026-04-20 09:42:58
● 2026-04-25 07:42:12
● 2026-04-29 15:57:54
○ 2026-05-01 15:50:40
● 2026-05-02 10:15:48
○ 2026-05-25 10:48:32
○ 2026-06-03 11:21:26
● 2026-07-03 20:04:18
○ 2026-07-08 00:50:26
● 2026-07-08 21:13:32
○ 2026-07-11 06:31:06
○ 2026-08-10 14:01:04

○A188.114.97.02026-03-05 → 2026-07-08 · 18 obs

○A2400:cb00:2048:1::6812:22272015-11-09 → 2017-10-09 · 5 obs

○ 2015-11-06 10:27:26
● 2015-11-09 11:56:56
● 2017-10-09 01:07:54
○ 2019-07-25 07:37:56
○ 2026-08-10 14:01:04

○A2400:cb00:2048:1::6812:23272015-11-09 → 2017-10-09 · 5 obs

○ 2015-11-06 10:27:26
● 2015-11-09 11:56:56
● 2017-10-09 01:07:54
○ 2019-07-25 07:37:56
○ 2026-08-10 14:01:04

○A2400:cb00:2048:1::6819:60212015-11-03 → 2015-11-06 · 5 obs

○ 2015-10-18 16:31:50
● 2015-11-03 06:45:32
● 2015-11-06 10:27:26
○ 2015-11-09 11:56:56
○ 2026-08-10 14:01:04

○A2400:cb00:2048:1::6819:61212015-11-03 → 2015-11-06 · 5 obs

○ 2015-10-18 16:31:50
● 2015-11-03 06:45:32
● 2015-11-06 10:27:26
○ 2015-11-09 11:56:56
○ 2026-08-10 14:01:04

○A2400:cb00:2048:1::6ca2:cbeb2015-09-04 → 2015-10-18 · 5 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2015-10-18 16:31:50
○ 2015-11-03 06:45:32
○ 2026-08-10 14:01:04

○A2400:cb00:2048:1::6ca2:cceb2015-09-04 → 2015-10-18 · 5 obs

○ 2008-11-28 18:43:20
● 2015-09-04 13:55:54
● 2015-10-18 16:31:50
○ 2015-11-03 06:45:32
○ 2026-08-10 14:01:04

○A2606:4700:30::6812:22272019-07-25 → 2019-08-08 · 5 obs

○ 2017-10-09 01:07:54
● 2019-07-25 07:37:56
● 2019-08-08 00:51:38
○ 2020-10-13 13:55:40
○ 2026-08-10 14:01:04

○A2606:4700:30::6812:23272019-07-25 → 2019-08-08 · 5 obs

○ 2017-10-09 01:07:54
● 2019-07-25 07:37:56
● 2019-08-08 00:51:38
○ 2020-10-13 13:55:40
○ 2026-08-10 14:01:04

○A2606:4700:3030::6812:23272020-10-13 → 2020-10-15 · 5 obs

○ 2019-08-08 00:51:38
● 2020-10-13 13:55:40
● 2020-10-15 10:32:30
○ 2026-03-05 06:49:06
○ 2026-08-10 14:01:04

●A2606:4700:3030::6815:23452026-07-15 → 2026-08-10 · 3 obs

○ 2026-07-11 06:31:06
● 2026-07-15 20:53:36
● 2026-08-10 14:01:04

●A2606:4700:3031::ac43:d73a2020-10-13 → 2026-08-10 · 20 obs

○A2606:4700:3032::6815:23452026-03-28 → 2026-07-11 · 17 obs

○A2606:4700:3033::6812:22272020-10-13 → 2020-10-15 · 5 obs

○ 2019-08-08 00:51:38
● 2020-10-13 13:55:40
● 2020-10-15 10:32:30
○ 2026-03-05 06:49:06
○ 2026-08-10 14:01:04

○A2a06:98c1:3120::2026-03-05 → 2026-07-08 · 18 obs

○A2a06:98c1:3121::2026-03-05 → 2026-07-08 · 18 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pdfsr.com	eva.ns.cloudflare.com, sri.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.114

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfsr.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.58, 104.21.35.69`
AAAA	2	`2606:4700:3031::ac43:d73a, 2606:4700:3030::6815:2345`
NS	2	`eva.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	1	`mx.pdfsr.com (pri: 0)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eva.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mx.pdfsr.com, www.pdfsr.com, static.pdfsr.com and files.pdfsr.com each fall under the parent domain pdfsr.com.

IP Addresses

pdfsr.com resolves to four IP addresses: 104.21.35.69, 172.67.215.58, 2606:4700:3030::6815:2345 and 2606:4700:3031::ac43:d73a.

literaryladiesguide.com, casinodte.buzz, thedzone.com plus two other host names have IP numbers in common with pdfsr.com.

Name Servers

The NS records for pdfsr.com delegate to eva.ns.cloudflare.com and sri.ns.cloudflare.com.

The name server configuration of pdfsr.com is shared with other domains, for instance maxtools.ro, schmidt.co.th, pharmaproducts.be and two others.

pdfsr.com partially shares its NS delegation with several other domains, including roke.tv, thedailyrecord.com, serieusflirten.nl and two others.

These name servers often co-occur with the name servers quincy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

eva.ns.cloudflare.com maps to 108.162.192.114, 172.64.32.114, 173.245.58.114 and 3 additional IP addresses.

sri.ns.cloudflare.com maps to 108.162.193.234, 172.64.33.234, 173.245.59.234 and 3 additional IP addresses.

Mail Servers

pdfsr.com uses one mail server — mx.pdfsr.com.

mx.pdfsr.com resolves to 192.185.21.198 and no other IP number.