docur.co - robtex.com

docur.co

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:a8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8020🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.168Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.32🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoel.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoel.ns.cloudflare.com
A108.162.193.184🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A172.64.33.184🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A173.245.59.184🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
NSnola.ns.cloudflare.com
A2606:4700:50::adf5:3ad4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnola.ns.cloudflare.com
A108.162.192.212🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A172.64.32.212🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
A173.245.58.212🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnola.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.0.168, 172.67.128.32
IPv62606:4700:3031::6815:a8, 2606:4700:3034::ac43:8020
SOAjoel.ns.cloudflare.comdns@cloudflare.com serial=2399275259

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759615358

Previously MX for

docur.co

Same first word

docur.com
docur.co

Similar names

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duroc.eu
crudo.net
croud.co.za
curdo.de
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croud.jp
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croud.com
crudo.ch
duroc.ch
urdoc.org
duroc.org
ducro.fr
ourdc.org
croud.org
croud.de
duroc.co.za
urdco.com
duroc.fr
codru.ru
duocr.net
croud.co.uk
ducor.eu
croud.net
urdoc.com
ducor.k12.ca.us
urdoc.ru
cudor.net
cudor.com
duroc.ma
dorcu.com
drouc.com
crudo.cz
durco.ca
cudor.nl
ducor.ru
ucord.com
druco.be
druco.ca
cordu.de
croud.ru
crudo.com
cduro.com
druco.com
docru.ru
durco.cl
rudco.com
codru.com
crudo.nl
duroc.at
crudo.cl
crudo.be
codur.lu
crudo.es
crudo.it
duroc.be
doruc.com
rudoc.com
codur.co.uk
corud.com
crudo.co.uk
croud.com.au

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSjoel.ns.cloudflare.comnola.ns.cloudflare.comns1.secureserver.netns2.secureserver.netMXdocur.coA104.21.0.168172.67.128.322606:4700:3031::6815:a82606:4700:3034::ac43:8020192.169.196.225
●NSjoel.ns.cloudflare.com2026-03-19 → 2026-03-23 · 3 obs
○ 2016-12-05 00:31:42
● 2026-03-19 05:07:00
● 2026-03-23 02:26:42
●NSnola.ns.cloudflare.com2026-03-19 → 2026-03-23 · 3 obs
○ 2016-12-05 00:31:42
● 2026-03-19 05:07:00
● 2026-03-23 02:26:42
○NSns1.secureserver.net2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:31:42
○ 2026-03-19 05:07:00
○ 2026-03-23 02:26:42
○NSns2.secureserver.net2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:31:42
○ 2026-03-19 05:07:00
○ 2026-03-23 02:26:42
○MXdocur.co2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:31:42
○ 2026-03-19 05:07:00
○ 2026-03-23 02:26:42
●A104.21.0.1682026-03-19 → 2026-03-23 · 3 obs
○ 2016-12-05 00:31:42
● 2026-03-19 05:07:00
● 2026-03-23 02:26:42
●A172.67.128.322026-03-19 → 2026-03-23 · 3 obs
○ 2016-12-05 00:31:42
● 2026-03-19 05:07:00
● 2026-03-23 02:26:42
○A192.169.196.2252016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:31:42
○ 2026-03-19 05:07:00
○ 2026-03-23 02:26:42
●A2606:4700:3031::6815:a82026-03-19 → 2026-03-23 · 3 obs
○ 2016-12-05 00:31:42
● 2026-03-19 05:07:00
● 2026-03-23 02:26:42
●A2606:4700:3034::ac43:80202026-03-19 → 2026-03-23 · 3 obs
○ 2016-12-05 00:31:42
● 2026-03-19 05:07:00
● 2026-03-23 02:26:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
docur.cojoel.ns.cloudflare.com, nola.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.184

NS records: joel.ns.cloudflare.com, nola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docur.co (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.32, 104.21.0.168
AAAA22606:4700:3031::6815:a8, 2606:4700:3034::ac43:8020
NS2joel.ns.cloudflare.com, nola.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joel.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

docur.co points to four IP numbers: 2606:4700:3031::6815:a8, 2606:4700:3034::ac43:8020, 104.21.0.168 and 172.67.128.32.

Other host names, for instance estudent.hub.edu.vn, www.madrugalinks.com.cdn.cloudflare.net, myphotos.gr.cdn.cloudflare.net, www.ripon.in and www.jhepoxy.com share IP numbers with docur.co.

Name Servers

docur.co's delegation is to two name servers joel.ns.cloudflare.com and nola.ns.cloudflare.com.

docur.co shares the same name server configuration as other domains, such as capxsolutions.com, chubbkeyholding.com, twincitygaragedoor.us, thetwincitygaragedoors.com and afp-ok.com.

docur.co at least partially shares its name servers with other domains, for instance 3854j.com, bull2018.com, temanutoroa.org.nz, akarenni.com and qiqiutu.com.

These name servers are commonly used with april.ns.cloudflare.com, hayes.ns.cloudflare.com and gordon.ns.cloudflare.com.

Host names with six IP numbers:

joel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb8, 2803:f800:50::6ca2:c1b8, 2a06:98c1:50::ac40:21b8, 108.162.193.184, 172.64.33.184 and 173.245.59.184.

nola.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad4, 2803:f800:50::6ca2:c0d4, 2a06:98c1:50::ac40:20d4, 108.162.192.212, 172.64.32.212 and 173.245.58.212.