prisonbooksproject.org - robtex.com

prisonbooksproject.org

DNSSEC⚠️ Not signed
A207.148.17.85🇺🇸 AS-VULTR207.148.16.0/20 Vultr Assigned Prefix
NSfred.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
NSkay.ns.cloudflare.com
A2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkay.ns.cloudflare.com
A2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkay.ns.cloudflare.com
A108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
MX3pzl7vu7vsx7dzb72cobfl2mopyjfrinrt3cbhjgi2n57vx6sbsa.mx-verification.google.com(15)
TXTv=spf1 include:_spf.google.com ~all
SOAfred.ns.cloudflare.comdns@cloudflare.com serial=2396856200

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Same first word

prisonbooksproject.org

DNS History

9 records (9 active, 0 former)

NSfred.ns.cloudflare.comkay.ns.cloudflare.comMX3pzl7vu7vsx7dzb72cobfl2mopyjfrinrt3cbhjgi2n57vx6sbsa.mx-verification.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA207.148.17.85
●NSfred.ns.cloudflare.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●NSkay.ns.cloudflare.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●MX3pzl7vu7vsx7dzb72cobfl2mopyjfrinrt3cbhjgi2n57vx6sbsa.mx-verification.google.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●MXalt1.aspmx.l.google.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●MXalt2.aspmx.l.google.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●MXalt3.aspmx.l.google.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●MXalt4.aspmx.l.google.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●MXaspmx.l.google.com2026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22
●A207.148.17.852026-03-04 → 2026-03-23 · 2 obs
● 2026-03-04 15:35:08
● 2026-03-23 04:22:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
prisonbooksproject.orgfred.ns.cloudflare.com, kay.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.125

NS records: fred.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prisonbooksproject.org (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

TypeCountSample Data
A1207.148.17.85
NS2fred.ns.cloudflare.com, kay.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), ALT3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1fred.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

prisonbooksproject.org points to a single IP address: 207.148.17.85.

Name Servers

Two name servers fred.ns.cloudflare.com and kay.ns.cloudflare.com handle the delegation for prisonbooksproject.org.

prisonbooksproject.org shares the same name server setup as other domains, for example annaferraro.net, adrem.uk.com, superbikes.com.my, theitdept.au and anomaly.net.

prisonbooksproject.org at least partially shares name servers with other domains, for example 13y3.com, osroa.net, indoome.pages.dev, crowdestrike.com and alliancecredit.ca.

these name servers are commonly used alongside zelda.ns.cloudflare.com name servers.

Host names with six IP numbers:

fred.ns.cloudflare.com points to 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

kay.ns.cloudflare.com points to 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.

Mail Servers

prisonbooksproject.org is handled by six mail servers: aspmx.l.google.com, 3pzl7vu7vsx7dzb72cobfl2mopyjfrinrt3cbhjgi2n57vx6sbsa.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

prisonbooksproject.org shares at least partially some mail servers with other domains, for instance ns500671.ns500731.ns500671.ns500754.ns500705.ns500678.ns500688.ns500678.ns500666.ns500666.ns500153.tenderladiesbz.com, ns500754.ns500731.ns500671.ns500742.ns500671.ns500704.ns500704.ns500678.ns500705.ns500678.ns500678.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500734.ns500699.ns500699.ns500693.ns500693.ns500683.ns500683.ns500699.ns500588.ns500632.ns500110.dtrkdll.com, ns500758.ns500759.ns500698.ns500759.ns500735.ns500698.ns500735.ns500736.ns500735.ns500698.ns500708.ns500576.ns500686.ns500576.ns500576.trackreceptor.com and ns500742.ns500754.ns500754.ns500742.ns500671.ns500731.ns500742.ns500705.ns500291.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27