chesstools.org - robtex.com

chesstools.org

DNSSEC⚠️ Not signed
A134.122.40.12πŸ‡¨πŸ‡¦ DIGITALOCEAN134.122.32.0/20 DigitalOcean
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2πŸ‡ΊπŸ‡Έ CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56πŸ‡ΊπŸ‡Έ CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185πŸ‡ΊπŸ‡Έ DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net ⭐
A2604:a880:400:d1::cd:9001πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1πŸ‡ΊπŸ‡Έ CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170πŸ‡ΊπŸ‡Έ DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59πŸ‡ΊπŸ‡Έ CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email-site-verification=FyqdclZ0ne
SOAns1.digitalocean.comhostmaster@chesstools.org serial=0

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=1777123757

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns1.messagingengine.comMXmx1.forwardemail.netmx2.forwardemail.netA134.122.40.12
●NSns1.digitalocean.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2016-07-16 02:35:00
● 2026-03-27 14:11:56
● 2026-04-25 13:41:06
β—‹NSns1.messagingengine.com2015-06-30 β†’ 2016-03-15 Β· 4 obs
● 2015-06-30 16:55:36
● 2016-03-15 13:36:18
β—‹ 2016-07-16 02:35:00
β—‹ 2026-04-25 13:41:06
●NSns2.digitalocean.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2016-07-16 02:35:00
● 2026-03-27 14:11:56
● 2026-04-25 13:41:06
●NSns3.digitalocean.com2026-03-27 β†’ 2026-04-25 Β· 3 obs
β—‹ 2016-07-16 02:35:00
● 2026-03-27 14:11:56
● 2026-04-25 13:41:06
●MXmx1.forwardemail.net2026-03-27 β†’ 2026-04-25 Β· 2 obs
● 2026-03-27 14:11:56
● 2026-04-25 13:41:06
●MXmx2.forwardemail.net2026-03-27 β†’ 2026-04-25 Β· 2 obs
● 2026-03-27 14:11:56
● 2026-04-25 13:41:06
●A134.122.40.122026-03-27 β†’ 2026-04-25 Β· 2 obs
● 2026-03-27 14:11:56
● 2026-04-25 13:41:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
chesstools.orgns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com-

βœ… Authoritative Response

Server:172.64.53.21

NS records: ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chesstools.org (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1134.122.40.12
NS3ns3.digitalocean.com, ns1.digitalocean.com...
MX2mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)
TXT1forward-email-site-verification=FyqdclZ0
SOA1ns1.digitalocean.com hostmaster.chesstoo

Analysis

IP Addresses

chesstools.org points to a single IP: 134.122.40.12.

Name Servers

chesstools.org is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

chesstools.org at least partially shares its name servers with other domains, for instance assessoriaemfazendas.com, lgp.pe, daken.ru, linken.nl and uncomfortableconvos.com.

These name servers are commonly used with ns1.yellomedia.co.uk, ns2.yellomedia.co.uk and ns3.yellomedia.co.uk.

Host names with two IP numbers:

ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

Two mail servers mx1.forwardemail.net and mx2.forwardemail.net handle chesstools.org.

chesstools.org uses the same mail server setup as other domains such as haar-salon.nl, ferralluminio.com, www.fruitfusion.nl, perfectgreengrass.co.uk and typeli.com.

chesstools.org shares some mail servers with other domains at least partially, for example filekicker.com.

Host names with four IP numbers:

mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185.

mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59.