blackscholar.org - robtex.com

blackscholar.org

DNSSEC⚠️ Not signed
NSgerald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A2803:f800:50::6ca2:c1a8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerald.ns.cloudflare.com
A2a06:98c1:50::ac40:21a8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgerald.ns.cloudflare.com
A108.162.193.168πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A172.64.33.168πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A173.245.59.168πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
NSlara.ns.cloudflare.com
A2606:4700:50::adf5:3a80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(52)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(53)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAgerald.ns.cloudflare.comdns@cloudflare.com serial=2400539468

org

DNSSECπŸ”’ 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=1776046407

Same first word

DNS History

20 records (5 active, 15 former)

20162017201820192020202120222023202420252026NSgerald.ns.cloudflare.comlara.ns.cloudflare.comns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comns65.domaincontrol.comns66.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.commailstore1.secureserver.netsmtp.secureserver.netA192.64.84.17450.63.202.38
●NSgerald.ns.cloudflare.com2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2020-02-19 05:58:12
● 2026-04-07 03:57:24
● 2026-04-13 02:28:26
●NSlara.ns.cloudflare.com2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2020-02-19 05:58:12
● 2026-04-07 03:57:24
● 2026-04-13 02:28:26
β—‹NSns-cloud-d1.googledomains.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹NSns-cloud-d2.googledomains.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹NSns-cloud-d3.googledomains.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹NSns-cloud-d4.googledomains.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹NSns65.domaincontrol.com2015-05-25 β†’ 2016-06-24 Β· 4 obs
● 2015-05-25 19:52:14
● 2016-06-24 12:22:38
β—‹ 2017-03-23 07:09:02
β—‹ 2026-04-13 02:28:26
β—‹NSns66.domaincontrol.com2015-05-25 β†’ 2016-06-24 Β· 4 obs
● 2015-05-25 19:52:14
● 2016-06-24 12:22:38
β—‹ 2017-03-23 07:09:02
β—‹ 2026-04-13 02:28:26
β—‹MXalt1.gmr-smtp-in.l.google.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹MXalt2.gmr-smtp-in.l.google.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹MXalt3.gmr-smtp-in.l.google.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹MXalt4.gmr-smtp-in.l.google.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹MXgmr-smtp-in.l.google.com2017-03-23 β†’ 2020-02-19 Β· 5 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
● 2020-02-19 05:58:12
β—‹ 2026-04-07 03:57:24
β—‹ 2026-04-13 02:28:26
β—‹MXmailstore1.secureserver.net2015-05-25 β†’ 2016-06-24 Β· 4 obs
● 2015-05-25 19:52:14
● 2016-06-24 12:22:38
β—‹ 2017-03-23 07:09:02
β—‹ 2026-04-13 02:28:26
●MXroute1.mx.cloudflare.net2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2020-02-19 05:58:12
● 2026-04-07 03:57:24
● 2026-04-13 02:28:26
●MXroute2.mx.cloudflare.net2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2020-02-19 05:58:12
● 2026-04-07 03:57:24
● 2026-04-13 02:28:26
●MXroute3.mx.cloudflare.net2026-04-07 β†’ 2026-04-13 Β· 3 obs
β—‹ 2020-02-19 05:58:12
● 2026-04-07 03:57:24
● 2026-04-13 02:28:26
β—‹MXsmtp.secureserver.net2015-05-25 β†’ 2016-06-24 Β· 4 obs
● 2015-05-25 19:52:14
● 2016-06-24 12:22:38
β—‹ 2017-03-23 07:09:02
β—‹ 2026-04-13 02:28:26
β—‹A192.64.84.1742017-03-23 β†’ 2017-03-23 Β· 4 obs
β—‹ 2016-06-24 12:22:38
● 2017-03-23 07:09:02
β—‹ 2020-02-19 05:58:12
β—‹ 2026-04-13 02:28:26
β—‹A50.63.202.382015-05-25 β†’ 2016-06-24 Β· 4 obs
● 2015-05-25 19:52:14
● 2016-06-24 12:22:38
β—‹ 2017-03-23 07:09:02
β—‹ 2026-04-13 02:28:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
blackscholar.orggerald.ns.cloudflare.com, lara.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.168

NS records: gerald.ns.cloudflare.com, lara.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackscholar.org (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2gerald.ns.cloudflare.com, lara.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 29), route2.mx.cloudflare.net (pri: 52)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1gerald.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

blackscholar.org is delegated to two name servers gerald.ns.cloudflare.com and lara.ns.cloudflare.com.

blackscholar.org shares the same name server setup as other domains, for instance julula.com, agim-innov.com, blabenterprises.com, pianohollywood.com and downtownstlgal.com.

blackscholar.org at least partially shares name servers with other domains, for instance srff.org, 123paardendekenwasserij.nl, acs.co.nz, mariposabutterflies.com and pudra-shop.com.

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

Host names with six IP numbers:

Host name gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.

Host name lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

Mail Servers

blackscholar.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

blackscholar.org shares some mail servers with other domains, at least partially, for instance try.icu, billymattim.com, followoffer.com, warnercloud.net and pretty.se.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.