gridcomputingcenter.org - dns.ninja

gridcomputingcenter.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2e6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:81c8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.230Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.200🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmarissa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2672🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A2803:f800:50::6ca2:c272🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarissa.ns.cloudflare.com
A2a06:98c1:50::ac40:2272🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarissa.ns.cloudflare.com
A108.162.194.114🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A162.159.38.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A172.64.34.114🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
NSmustafa.ns.cloudflare.com
A2606:4700:58::a29f:2c1b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A2803:f800:50::6ca2:c31b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmustafa.ns.cloudflare.com
A2a06:98c1:50::ac40:231b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmustafa.ns.cloudflare.com
A108.162.195.27🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A162.159.44.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A172.64.35.27🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.230, 172.67.129.200
IPv6 hints2606:4700:3033::6815:2e6, 2606:4700:3037::ac43:81c8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOAmarissa.ns.cloudflare.comdns@cloudflare.com serial=2411363336

org

DNSSEC🔒 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=1786575636

Previously MX for

gridcomputingcenter.org

Subdomains

smtp.gridcomputingcenter.org

Same first word

gridcomputingcenter.org

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSmarissa.ns.cloudflare.commustafa.ns.cloudflare.comali.ns.cloudflare.comns19.domaincontrol.comns20.domaincontrol.compeyton.ns.cloudflare.comMXgridcomputingcenter.orgsmtp.gridcomputingcenter.orgA104.21.2.230172.67.129.2002606:4700:3033::6815:2e62606:4700:3037::ac43:81c8131.186.6.14351.254.67.198
○NSali.ns.cloudflare.com2026-02-15 → 2026-02-15 · 3 obs
○ 2017-08-06 17:46:08
● 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
●NSmarissa.ns.cloudflare.com2026-08-12 → 2026-08-12 · 2 obs
○ 2026-02-15 04:10:58
● 2026-08-12 23:36:04
●NSmustafa.ns.cloudflare.com2026-08-12 → 2026-08-12 · 2 obs
○ 2026-02-15 04:10:58
● 2026-08-12 23:36:04
○NSns19.domaincontrol.com2017-05-19 → 2017-08-06 · 4 obs
● 2017-05-19 14:08:02
● 2017-08-06 17:46:08
○ 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
○NSns20.domaincontrol.com2017-05-19 → 2017-08-06 · 4 obs
● 2017-05-19 14:08:02
● 2017-08-06 17:46:08
○ 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
○NSpeyton.ns.cloudflare.com2026-02-15 → 2026-02-15 · 3 obs
○ 2017-08-06 17:46:08
● 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
○MXgridcomputingcenter.org2017-05-19 → 2017-08-06 · 4 obs
● 2017-05-19 14:08:02
● 2017-08-06 17:46:08
○ 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
○MXsmtp.gridcomputingcenter.org2026-02-15 → 2026-02-15 · 3 obs
○ 2017-08-06 17:46:08
● 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
●A104.21.2.2302026-08-12 → 2026-08-12 · 2 obs
○ 2026-02-15 04:10:58
● 2026-08-12 23:36:04
○A131.186.6.1432026-02-15 → 2026-02-15 · 3 obs
○ 2017-08-06 17:46:08
● 2026-02-15 04:10:58
○ 2026-08-12 23:36:04
●A172.67.129.2002026-08-12 → 2026-08-12 · 2 obs
○ 2026-02-15 04:10:58
● 2026-08-12 23:36:04
●A2606:4700:3033::6815:2e62026-08-12 → 2026-08-12 · 2 obs
○ 2026-02-15 04:10:58
● 2026-08-12 23:36:04
●A2606:4700:3037::ac43:81c82026-08-12 → 2026-08-12 · 2 obs
○ 2026-02-15 04:10:58
● 2026-08-12 23:36:04
○A51.254.67.1982017-05-18 → 2017-08-06 · 4 obs
● 2017-05-18 18:31:08
● 2017-08-06 17:46:08
○ 2026-02-15 04:10:58
○ 2026-08-12 23:36:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
gridcomputingcenter.orgmarissa.ns.cloudflare.com, mustafa.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.114

NS records: marissa.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gridcomputingcenter.org (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.2.230, 172.67.129.200
AAAA22606:4700:3033::6815:2e6, 2606:4700:3037::ac43:81c8
NS2marissa.ns.cloudflare.com, mustafa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1marissa.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

smtp.gridcomputingcenter.org is a subdomain of gridcomputingcenter.org.

IP Addresses

gridcomputingcenter.org points to the four IP addresses 104.21.2.230, 172.67.129.200, 2606:4700:3033::6815:2e6 and 2606:4700:3037::ac43:81c8.

mm-dev.net, assets.starbucks.prod.takt.com, semaing.com.co plus two other host names have IP numbers in common with gridcomputingcenter.org.

Name Servers

gridcomputingcenter.org is delegated to two name servers: marissa.ns.cloudflare.com and mustafa.ns.cloudflare.com.

The name server configuration of gridcomputingcenter.org is shared with other domains, for instance bestbuyfantasy.com, bushisnotachimp.org, manifestationsdaily.com and two others.

The name servers of gridcomputingcenter.org overlap at least partially with those of other domains — among them philhousing.com, antioxidantsinhealth.com, lxtxzzc.top and two more.

The name servers tegan.ns.cloudflare.com, albert.ns.cloudflare.com and pranab.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

marissa.ns.cloudflare.com resolves to 108.162.194.114, 162.159.38.114, 172.64.34.114 and 3 other IP addresses.

mustafa.ns.cloudflare.com resolves to 108.162.195.27, 162.159.44.27, 172.64.35.27 and 3 other IP addresses.