pdfebooklib.com - robtex.com

pdfebooklib.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:83b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8a9a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.59Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.154🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarely.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A2803:f800:50::6ca2:c2a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarely.ns.cloudflare.com
A2a06:98c1:50::ac40:22a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarely.ns.cloudflare.com
A108.162.194.164🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A162.159.38.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A172.64.34.164🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
NScody.ns.cloudflare.com
A2606:4700:58::adf5:3b6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A2803:f800:50::6ca2:c16b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcody.ns.cloudflare.com
A2a06:98c1:50::ac40:216b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcody.ns.cloudflare.com
A108.162.193.107🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A172.64.33.107🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A173.245.59.107🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
MX_dc-mx.71a18ed03039.pdfebooklib.com ⭐
A194.60.87.194🇩🇪 CONTABO194.60.87.0/24
PTRvmi2550881.contaboserver.net
TXTv=spf1 a mx ip4:194.60.87.194 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.8.59, 172.67.138.154
IPv62606:4700:3036::6815:83b, 2606:4700:3036::ac43:8a9a
SOAarely.ns.cloudflare.comdns@cloudflare.com serial=2399465337

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=1771291435

Same first word

pdfebooklib.com

DNS History

13 records (7 active, 6 former)

20192020202120222023202420252026NSarely.ns.cloudflare.comcody.ns.cloudflare.comgerald.ns.cloudflare.commiki.ns.cloudflare.comMX_dc-mx.71a18ed03039.pdfebooklib.comA104.21.8.59172.67.138.1542606:4700:3036::6815:83b2606:4700:3036::ac43:8a9a104.31.84.153104.31.85.1532606:4700:30::681f:54992606:4700:30::681f:5599
●NSarely.ns.cloudflare.com2026-03-04 → 2026-03-24 · 3 obs
○ 2018-11-26 02:43:40
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20
●NScody.ns.cloudflare.com2026-03-04 → 2026-03-24 · 3 obs
○ 2018-11-26 02:43:40
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20
○NSgerald.ns.cloudflare.com2018-11-26 → 2018-11-26 · 3 obs
● 2018-11-26 02:43:40
○ 2026-03-04 10:33:42
○ 2026-03-24 02:35:20
○NSmiki.ns.cloudflare.com2018-11-26 → 2018-11-26 · 3 obs
● 2018-11-26 02:43:40
○ 2026-03-04 10:33:42
○ 2026-03-24 02:35:20
●MX_dc-mx.71a18ed03039.pdfebooklib.com2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20
●A104.21.8.592026-03-04 → 2026-03-24 · 3 obs
○ 2018-11-26 02:43:40
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20
○A104.31.84.1532018-11-26 → 2018-11-26 · 3 obs
● 2018-11-26 02:43:40
○ 2026-03-04 10:33:42
○ 2026-03-24 02:35:20
○A104.31.85.1532018-11-26 → 2018-11-26 · 3 obs
● 2018-11-26 02:43:40
○ 2026-03-04 10:33:42
○ 2026-03-24 02:35:20
●A172.67.138.1542026-03-04 → 2026-03-24 · 3 obs
○ 2018-11-26 02:43:40
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20
○A2606:4700:30::681f:54992018-11-26 → 2018-11-26 · 3 obs
● 2018-11-26 02:43:40
○ 2026-03-04 10:33:42
○ 2026-03-24 02:35:20
○A2606:4700:30::681f:55992018-11-26 → 2018-11-26 · 3 obs
● 2018-11-26 02:43:40
○ 2026-03-04 10:33:42
○ 2026-03-24 02:35:20
●A2606:4700:3036::6815:83b2026-03-04 → 2026-03-24 · 3 obs
○ 2018-11-26 02:43:40
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20
●A2606:4700:3036::ac43:8a9a2026-03-04 → 2026-03-24 · 3 obs
○ 2018-11-26 02:43:40
● 2026-03-04 10:33:42
● 2026-03-24 02:35:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...-
pdfebooklib.comcody.ns.cloudflare.com, arely.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.164

NS records: cody.ns.cloudflare.com, arely.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfebooklib.com (unsigned zone)

⏱️ Timing

Total: 3215ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.154, 104.21.8.59
AAAA22606:4700:3036::6815:83b, 2606:4700:3036::ac43:8a9a
NS2arely.ns.cloudflare.com, cody.ns.cloudflare.com
MX1_dc-mx.71a18ed03039.pdfebooklib.com (pri
TXT1v=spf1 a mx ip4:194.60.87.194 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arely.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pdfebooklib.com maps to four IP numbers: 2606:4700:3036::6815:83b, 2606:4700:3036::ac43:8a9a, 104.21.8.59 and 172.67.138.154.

Other host names, for instance bagas.org, iptv-eltex.nauka.net, freshlando.com, www.kht91.com and marinacarrental.com share IP numbers with pdfebooklib.com.

Name Servers

Two name servers arely.ns.cloudflare.com and cody.ns.cloudflare.com handle delegation for pdfebooklib.com.

pdfebooklib.com uses the same name server setup as other domains, for example elibpdf.com, collegepdf.com, quickreadebook.com, academicetextbook.com and isbnebook.com.

pdfebooklib.com partially shares name servers with other domains; examples include mawarsalju.site, mysteryblackbox.com, duboiscdc.org, goodbxg.com and notsafeforwork.site.

these name servers are commonly used with the name servers sullivan.ns.cloudflare.com.

Host names with six IP numbers: arely.ns.cloudflare.com points to: 2606:4700:50::a29f:26a4, 2803:f800:50::6ca2:c2a4, 2a06:98c1:50::ac40:22a4, 108.162.194.164, 162.159.38.164 and 172.64.34.164; cody.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6b, 2803:f800:50::6ca2:c16b, 2a06:98c1:50::ac40:216b, 108.162.193.107, 172.64.33.107 and 173.245.59.107.

Mail Servers

pdfebooklib.com is handled by a single mail server, _dc-mx.71a18ed03039.pdfebooklib.com.

_dc-mx.71a18ed03039.pdfebooklib.com points to a single IP: 194.60.87.194.