rubykernelio.co - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rubykernelio.co

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:786🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:bb92🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.134Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.146🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleonard.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleonard.ns.cloudflare.com
A2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleonard.ns.cloudflare.com
A108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
NSpeaches.ns.cloudflare.com
A2606:4700:50::a29f:26ef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeaches.ns.cloudflare.com
A2803:f800:50::6ca2:c2ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpeaches.ns.cloudflare.com
A2a06:98c1:50::ac40:22ef🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpeaches.ns.cloudflare.com
A108.162.194.239🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeaches.ns.cloudflare.com
A162.159.38.239Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeaches.ns.cloudflare.com
A172.64.34.239🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeaches.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.115.26🇺🇸 Google172.253.115.0/24
PTRbg-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
A172.253.122.27🇺🇸 Google172.253.122.0/24
PTRbh-in-f27.1e100.net
TXTgoogle-site-verification=4W_9GI5yha1GTfdGfPEF6H53_QSXMCXg3_WV5dOIQ1A
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.134, 172.67.187.146
IPv6 hints2606:4700:3031::6815:786, 2606:4700:3031::ac43:bb92
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOAleonard.ns.cloudflare.comdns@cloudflare.com serial=2412887254

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=1759746757

Same first word

rubykernelio.co

Previous names

rubyflowhq.co
rubyforbes.co
rubyforge.co
rubyfortune-casino.co
rubyfortune.co
rubyfortunecasino.co
rubyfunnelio.co
rubygifts.co
rubygroup.co
rubygrowhq.co
rubyh.co
rubyhub.co
rubyignitehq.co
rubyist.co
rubyj.co
rubyjade.co
rubyjean.co
rubyjobs.co
rubyjoinhq.co
rubyk.co

Next names

rubylab.co
rubylabs.co
rubylee.co
rubylinkio.co
rubylo.co
rubylogichq.co
rubyloo.co
rubylove.co
rubylush.co
rubymimi.co
rubymindio.co
rubyn.co
rubynail.co
rubynetwork.co
rubynode.co
rubyonrails.co
rubyparsnip.co
rubypipelinehq.co
rubyplay.co

DNS History

7 records (7 active, 0 former)

NSleonard.ns.cloudflare.compeaches.ns.cloudflare.comMXsmtp.google.comA104.21.7.134172.67.187.1462606:4700:3031::6815:7862606:4700:3031::ac43:bb92
●NSleonard.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50
●NSpeaches.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50
●MXsmtp.google.com2026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50
●A104.21.7.1342026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50
●A172.67.187.1462026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50
●A2606:4700:3031::6815:7862026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50
●A2606:4700:3031::ac43:bb922026-08-29 → 2026-08-31 · 2 obs
● 2026-08-29 14:27:16
● 2026-08-31 18:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cod.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co-
rubykernelio.coleonard.ns.cloudflare.com, peaches.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.54

NS records: leonard.ns.cloudflare.com, peaches.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubykernelio.co (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.134, 172.67.187.146
AAAA22606:4700:3031::6815:786, 2606:4700:3031::ac43:bb92
NS2leonard.ns.cloudflare.com, peaches.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=4W_9GI5yha1GTfd, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1leonard.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

rubykernelio.co resolves to four IP addresses: 104.21.7.134, 172.67.187.146, 2606:4700:3031::6815:786 and 2606:4700:3031::ac43:bb92.

flapmovie.info, mercede(0x736578)pressservice.ch, injuregp.com plus two other host names have IP numbers in common with rubykernelio.co.

Name Servers

rubykernelio.co is served by two delegated name servers, leonard.ns.cloudflare.com and peaches.ns.cloudflare.com.

The name server configuration of rubykernelio.co is shared with other domains, for instance sanfranciscohoponhopoff.com, softticker.com, saturnaiagents.com and two others.

rubykernelio.co has at least partial name server overlap with other domains, such as help-8cb.workers.dev, bokep44796-5143-0-hza.pages.dev, nevek-es-borok.pages.dev and two others.

These name servers tend to appear together with the name servers ben.ns.cloudflare.com, susan.ns.cloudflare.com and virginia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

leonard.ns.cloudflare.com carries IP addresses 108.162.195.54, 162.159.44.54 and 172.64.35.54, with 3 other addresses beyond those.

peaches.ns.cloudflare.com carries IP addresses 108.162.194.239, 162.159.38.239 and 172.64.34.239, with 3 other addresses beyond those.

Mail Servers

rubykernelio.co uses one mail server — smtp.google.com.

The mail server setup of rubykernelio.co matches that of other domains such as ncircle.us, startwithaspiramed.co, confidentcaninecoaching.com and two others.

At least some of the mail servers used by rubykernelio.co are shared with other domains: z3web.com, marshmelody.com, pruxm.ai and two others among them.

smtp.google.com has 9 IP addresses: 172.253.63.27, 172.253.115.26, 172.253.115.27 plus 6 more.