`pdflibre.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a64f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2ad5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.213^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.79^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
TXT	`google-site-verification=t6Dpflnhopn_4m6ft6MWlFOtFrhvKQf6VQuZ1xb2-go`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.42.213, 172.67.166.79
		IPv6	2606:4700:3031::ac43:a64f, 2606:4700:3033::6815:2ad5
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2398452875

`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=1771291435

WOT: SAFE (50/100)

Same first word

pdflibre.com

DNS History

21 records (6 active, 15 former)

●NSdeborah.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-10 01:53:34
● 2026-02-15 20:59:46
● 2026-03-23 04:04:18

○NSdns1.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

○NSdns2.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

○NSrita.ns.cloudflare.com2017-08-30 → 2017-10-10 · 5 obs

○ 2017-08-13 10:08:10
● 2017-08-30 04:05:46
● 2017-10-10 01:53:34
○ 2026-02-15 20:59:46
○ 2026-03-23 04:04:18

○NStom.ns.cloudflare.com2017-08-30 → 2017-10-10 · 5 obs

○ 2017-08-13 10:08:10
● 2017-08-30 04:05:46
● 2017-10-10 01:53:34
○ 2026-02-15 20:59:46
○ 2026-03-23 04:04:18

●NSwalt.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-10 01:53:34
● 2026-02-15 20:59:46
● 2026-03-23 04:04:18

○MXeforward1.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

○MXeforward2.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

○MXeforward3.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

○MXeforward4.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

○MXeforward5.registrar-servers.com2016-08-26 → 2017-08-13 · 4 obs

● 2016-08-26 14:16:16
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

●A104.21.42.2132026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-10 01:53:34
● 2026-02-15 20:59:46
● 2026-03-23 04:04:18

○A104.27.140.952017-08-30 → 2017-10-10 · 5 obs

○ 2017-08-13 10:08:10
● 2017-08-30 04:05:46
● 2017-10-10 01:53:34
○ 2026-02-15 20:59:46
○ 2026-03-23 04:04:18

○A104.27.141.952017-08-30 → 2017-10-10 · 5 obs

○ 2017-08-13 10:08:10
● 2017-08-30 04:05:46
● 2017-10-10 01:53:34
○ 2026-02-15 20:59:46
○ 2026-03-23 04:04:18

●A172.67.166.792026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-10 01:53:34
● 2026-02-15 20:59:46
● 2026-03-23 04:04:18

○A178.238.229.492016-08-26 → 2017-02-15 · 4 obs

● 2016-08-26 14:16:16
● 2017-02-15 09:03:10
○ 2017-07-04 07:03:42
○ 2026-03-23 04:04:18

○A2400:cb00:2048:1::681b:8c5f2017-08-30 → 2017-10-10 · 5 obs

○ 2017-08-13 10:08:10
● 2017-08-30 04:05:46
● 2017-10-10 01:53:34
○ 2026-02-15 20:59:46
○ 2026-03-23 04:04:18

○A2400:cb00:2048:1::681b:8d5f2017-08-30 → 2017-10-10 · 5 obs

○ 2017-08-13 10:08:10
● 2017-08-30 04:05:46
● 2017-10-10 01:53:34
○ 2026-02-15 20:59:46
○ 2026-03-23 04:04:18

●A2606:4700:3031::ac43:a64f2026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-10 01:53:34
● 2026-02-15 20:59:46
● 2026-03-23 04:04:18

●A2606:4700:3033::6815:2ad52026-02-15 → 2026-03-23 · 3 obs

○ 2017-10-10 01:53:34
● 2026-02-15 20:59:46
● 2026-03-23 04:04:18

○A46.101.225.1512017-07-04 → 2017-08-13 · 5 obs

○ 2017-02-15 09:03:10
● 2017-07-04 07:03:42
● 2017-08-13 10:08:10
○ 2017-08-30 04:05:46
○ 2026-03-23 04:04:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pdflibre.com	walt.ns.cloudflare.com, deborah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.148

NS records: walt.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdflibre.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.79, 104.21.42.213`
AAAA	2	`2606:4700:3031::ac43:a64f, 2606:4700:3033::6815:2ad5`
NS	2	`deborah.ns.cloudflare.com, walt.ns.cloudflare.com`
TXT	1	`google-site-verification=t6Dpflnhopn_4m6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pdflibre.com points to four IP numbers: 2606:4700:3031::ac43:a64f, 2606:4700:3033::6815:2ad5, 104.21.42.213 and 172.67.166.79.

Other host names, for instance cassett.es, musition.com, wap-movies.com, go-rh.com and www.poconomtrealestate.com share IP numbers with pdflibre.com.

Name Servers

pdflibre.com is delegated to two name servers: deborah.ns.cloudflare.com and walt.ns.cloudflare.com.

pdflibre.com uses the same name server setup as other domains, for instance mkforum.org.uk, misty.cat, pensionfaq.com, gebrultexprosoftware.com and (0x736578)lax.com.

pdflibre.com shares name servers with other domains at least partially, for instance grandlocal.com, allstarcaps.com, gpoe.cn, nexway.build and ajeelat.com.

these name servers are often used with kim.ns.cloudflare.com, sean.ns.cloudflare.com and benedict.ns.cloudflare.com.

Host names with six IP numbers: deborah.ns.cloudflare.com points to 2606:4700:50::a29f:266f, 2803:f800:50::6ca2:c26f, 2a06:98c1:50::ac40:226f, 108.162.194.111, 162.159.38.111 and 172.64.34.111; walt.ns.cloudflare.com points to 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

pdflibre.com - robtex.com

pdflibre.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`pdflibre.com`

`com`