worknotes.co - robtex.com

worknotes.co

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:dda6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3336🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.54Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.166🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchristina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchristina.ns.cloudflare.com
A2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchristina.ns.cloudflare.com
A108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.51.54, 172.67.221.166
IPv62606:4700:3034::ac43:dda6, 2606:4700:3035::6815:3336
SOAchristina.ns.cloudflare.comdns@cloudflare.com serial=2395876691

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=1759619909

Same first word

worknotes.co.uk
worknotes.org
worknotes.com
worknotes.ru
worknotes.net
worknotes.co

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workstone.ch
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sonetwork.net
kwonstore.de
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stonework.ca
stonework.co.uk
onetworks.com
osnetwork.it
networkos.org
toneworks.com
networkos.com
sonetwork.com
knowstore.org

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSchristina.ns.cloudflare.comrocky.ns.cloudflare.comns51.domaincontrol.comns52.domaincontrol.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.commailstore1.secureserver.netsmtp.secureserver.netA104.21.51.54172.67.221.1662606:4700:3034::ac43:dda62606:4700:3035::6815:333650.63.202.38
●NSchristina.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
○NSns51.domaincontrol.com2015-11-14 → 2018-05-29 · 4 obs
● 2015-11-14 05:54:40
● 2018-05-29 16:34:48
○ 2026-03-27 20:21:42
○ 2026-03-28 00:29:16
○NSns52.domaincontrol.com2015-11-14 → 2018-05-29 · 4 obs
● 2015-11-14 05:54:40
● 2018-05-29 16:34:48
○ 2026-03-27 20:21:42
○ 2026-03-28 00:29:16
●NSrocky.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●MXeforward1.registrar-servers.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●MXeforward2.registrar-servers.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●MXeforward3.registrar-servers.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●MXeforward4.registrar-servers.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●MXeforward5.registrar-servers.com2026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
○MXmailstore1.secureserver.net2015-11-14 → 2018-05-29 · 4 obs
● 2015-11-14 05:54:40
● 2018-05-29 16:34:48
○ 2026-03-27 20:21:42
○ 2026-03-28 00:29:16
○MXsmtp.secureserver.net2015-11-14 → 2018-05-29 · 4 obs
● 2015-11-14 05:54:40
● 2018-05-29 16:34:48
○ 2026-03-27 20:21:42
○ 2026-03-28 00:29:16
●A104.21.51.542026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●A172.67.221.1662026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●A2606:4700:3034::ac43:dda62026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
●A2606:4700:3035::6815:33362026-03-27 → 2026-03-28 · 3 obs
○ 2018-05-29 16:34:48
● 2026-03-27 20:21:42
● 2026-03-28 00:29:16
○A50.63.202.382015-11-14 → 2018-05-29 · 4 obs
● 2015-11-14 05:54:40
● 2018-05-29 16:34:48
○ 2026-03-27 20:21:42
○ 2026-03-28 00:29:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
worknotes.cochristina.ns.cloudflare.com, rocky.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.193

NS records: christina.ns.cloudflare.com, rocky.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at co: Error: DNS query timeout: 194.169.218.57 for DNSKEY co

⏱️ Timing

Total: 3426ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.51.54, 172.67.221.166
AAAA22606:4700:3035::6815:3336, 2606:4700:3034::ac43:dda6
NS2christina.ns.cloudflare.com, rocky.ns.cloudflare.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1christina.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

worknotes.co points to four IP numbers: 2606:4700:3034::ac43:dda6, 2606:4700:3035::6815:3336, 104.21.51.54 and 172.67.221.166.

Other host names, for instance pl-23348-private.shop, kunawdachu.pl, chromeos.sintji.com, prpark.ru and aiplatform.sintji.com share IP numbers with worknotes.co.

Name Servers

worknotes.co's delegation is to two name servers christina.ns.cloudflare.com and rocky.ns.cloudflare.com.

worknotes.co shares the same name server configuration as other domains, such as tlthings.net, saperincampania.it, casinojet.ca, covala.com and cocardsolutions.com.

worknotes.co at least partially shares its name servers with other domains, for instance mj178.com, paleyortho.com, bls2clear.in, aanac.info and 7107057.ru.

These name servers are often used together with the name servers rosa.ns.cloudflare.com.

Host names with six IP numbers:

christina.ns.cloudflare.com points to: 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193.

rocky.ns.cloudflare.com points to: 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.

Mail Servers

Five mail servers handle worknotes.co: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

worknotes.co shares some mail servers with other domains, including megiduro.com, creativeclicksagency.com, rennwigs.com, indianagunlaw.com and podcastcontents.com.

These mail servers are commonly used alongside the mail servers eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP:

Host eforward1.registrar-servers.com points to: 162.255.118.51.

Host eforward2.registrar-servers.com points to: 162.255.118.52.

Host eforward3.registrar-servers.com points to: 162.255.118.51.

Host eforward4.registrar-servers.com points to: 162.255.118.52.

Host eforward5.registrar-servers.com points to: 162.255.118.51.

Hosts pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Hosts pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.