blackscholar.org - robtex.com
blackscholar.org
| DNSSEC | β οΈ Not signed | ||||||
| NS | gerald.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3ba8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gerald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gerald.ns.cloudflare.com | ||||||
| A | 108.162.193.168πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerald.ns.cloudflare.com | ||||||
| A | 172.64.33.168πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerald.ns.cloudflare.com | ||||||
| A | 173.245.59.168πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerald.ns.cloudflare.com | ||||||
| NS | lara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a80πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c080π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2080πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 108.162.192.128πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 172.64.32.128πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 173.245.58.128πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(52) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(53) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | gerald.ns.cloudflare.comdns@cloudflare.com serial=2400539468 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776046407 | ||||||
Same first word
blackscholar.org |
DNS History
20 records (5 active, 15 former)
βNSgerald.ns.cloudflare.com2026-04-07 β 2026-04-13 Β· 3 obs
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βNSlara.ns.cloudflare.com2026-04-07 β 2026-04-13 Β· 3 obs
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βNSns-cloud-d1.googledomains.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βNSns-cloud-d2.googledomains.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βNSns-cloud-d3.googledomains.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βNSns-cloud-d4.googledomains.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βNSns65.domaincontrol.com2015-05-25 β 2016-06-24 Β· 4 obs
β 2016-06-24 12:22:38
β 2017-03-23 07:09:02
β 2026-04-13 02:28:26
βNSns66.domaincontrol.com2015-05-25 β 2016-06-24 Β· 4 obs
β 2016-06-24 12:22:38
β 2017-03-23 07:09:02
β 2026-04-13 02:28:26
βMXalt1.gmr-smtp-in.l.google.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXalt2.gmr-smtp-in.l.google.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXalt3.gmr-smtp-in.l.google.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXalt4.gmr-smtp-in.l.google.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXgmr-smtp-in.l.google.com2017-03-23 β 2020-02-19 Β· 5 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXmailstore1.secureserver.net2015-05-25 β 2016-06-24 Β· 4 obs
β 2016-06-24 12:22:38
β 2017-03-23 07:09:02
β 2026-04-13 02:28:26
βMXroute1.mx.cloudflare.net2026-04-07 β 2026-04-13 Β· 3 obs
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXroute2.mx.cloudflare.net2026-04-07 β 2026-04-13 Β· 3 obs
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXroute3.mx.cloudflare.net2026-04-07 β 2026-04-13 Β· 3 obs
β 2026-04-07 03:57:24
β 2026-04-13 02:28:26
βMXsmtp.secureserver.net2015-05-25 β 2016-06-24 Β· 4 obs
β 2016-06-24 12:22:38
β 2017-03-23 07:09:02
β 2026-04-13 02:28:26
βA192.64.84.1742017-03-23 β 2017-03-23 Β· 4 obs
β 2017-03-23 07:09:02
β 2020-02-19 05:58:12
β 2026-04-13 02:28:26
βA50.63.202.382015-05-25 β 2016-06-24 Β· 4 obs
β 2016-06-24 12:22:38
β 2017-03-23 07:09:02
β 2026-04-13 02:28:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| blackscholar.org | gerald.ns.cloudflare.com, lara.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.168
NS records: gerald.ns.cloudflare.com, lara.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for blackscholar.org (unsigned zone)
β±οΈ Timing
Total: 404ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | gerald.ns.cloudflare.com, lara.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 29), route2.mx.cloudflare.net (pri: 52)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | gerald.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.