rubixmailbox.com - robtex.com

rubixmailbox.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd1f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:35f8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.248Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.31🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoen.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoen.ns.cloudflare.com
A2803:f800:50::6ca2:c397🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoen.ns.cloudflare.com
A2a06:98c1:50::ac40:2397🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoen.ns.cloudflare.com
A108.162.195.151🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoen.ns.cloudflare.com
A162.159.44.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoen.ns.cloudflare.com
A172.64.35.151🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoen.ns.cloudflare.com
NSvenus.ns.cloudflare.com
A2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenus.ns.cloudflare.com
A2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenus.ns.cloudflare.com
A108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A2607:f8b0:4004:c25::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f26.1e100.net
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A2607:f8b0:4004:c2d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRry-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A192.178.218.26🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f26.1e100.net
A192.178.218.27🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
A192.179.18.26🇺🇸 Google192.178.0.0/15
PTRry-in-f26.1e100.net
TXTgoogle-site-verification=MMf1YtTX1cGZUBgkEIOGjNlBMg6Xyxkckq_LWPOM1s4
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.248, 172.67.221.31
IPv6 hints2606:4700:3031::ac43:dd1f, 2606:4700:3033::6815:35f8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAcoen.ns.cloudflare.comdns@cloudflare.com serial=2408700651

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785174587

Same first word

rubixmailbox.com

DNS History

9 records (7 active, 2 former)

NScoen.ns.cloudflare.comvenus.ns.cloudflare.comMXsmtp.google.comA104.21.53.248172.67.221.312606:4700:3031::ac43:dd1f2606:4700:3033::6815:35f82606:4700:3034::6815:35f82606:4700:3034::ac43:dd1f
●NScoen.ns.cloudflare.com2026-06-25 → 2026-07-27 · 2 obs
● 2026-06-25 08:27:38
● 2026-07-27 17:54:06
●NSvenus.ns.cloudflare.com2026-06-25 → 2026-07-27 · 2 obs
● 2026-06-25 08:27:38
● 2026-07-27 17:54:06
●MXsmtp.google.com2026-06-25 → 2026-07-27 · 2 obs
● 2026-06-25 08:27:38
● 2026-07-27 17:54:06
●A104.21.53.2482026-06-25 → 2026-07-27 · 2 obs
● 2026-06-25 08:27:38
● 2026-07-27 17:54:06
●A172.67.221.312026-06-25 → 2026-07-27 · 2 obs
● 2026-06-25 08:27:38
● 2026-07-27 17:54:06
●A2606:4700:3031::ac43:dd1f2026-07-27 → 2026-07-27 · 2 obs
○ 2026-06-25 08:27:38
● 2026-07-27 17:54:06
●A2606:4700:3033::6815:35f82026-07-27 → 2026-07-27 · 2 obs
○ 2026-06-25 08:27:38
● 2026-07-27 17:54:06
○A2606:4700:3034::6815:35f82026-06-25 → 2026-06-25 · 2 obs
● 2026-06-25 08:27:38
○ 2026-07-27 17:54:06
○A2606:4700:3034::ac43:dd1f2026-06-25 → 2026-06-25 · 2 obs
● 2026-06-25 08:27:38
○ 2026-07-27 17:54:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...-
rubixmailbox.comvenus.ns.cloudflare.com, coen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.235

NS records: venus.ns.cloudflare.com, coen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubixmailbox.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.248, 172.67.221.31
AAAA22606:4700:3031::ac43:dd1f, 2606:4700:3033::6815:35f8
NS2coen.ns.cloudflare.com, venus.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=MMf1YtTX1cGZUBg, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (venus.ns.cloudflare.com, venus.ns.cloudflare.com, venus.ns.cloudflare.com...)

Analysis

IP Addresses

rubixmailbox.com resolves to four IP addresses: 104.21.53.248, 172.67.221.31, 2606:4700:3031::ac43:dd1f and 2606:4700:3033::6815:35f8.

smart-click.co.il, ns1.hostwebis.com, mail.hostwebis.com and two other host names share IP numbers with rubixmailbox.com.

Name Servers

DNS delegation for rubixmailbox.com points to two name servers: coen.ns.cloudflare.com and venus.ns.cloudflare.com.

rubixmailbox.com uses the same name servers as several other domains — among them angielskimyway.edu.pl, elitemalls.shop, tiyeangels.com and two more.

rubixmailbox.com has at least partial name server overlap with other domains, such as exprenza.com, a-b0086.com, djgj68.com and two others.

It is common to find these name servers paired with the name servers memphis.ns.cloudflare.com, leia.ns.cloudflare.com, dara.ns.cloudflare.com and isla.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

coen.ns.cloudflare.com has IP addresses 108.162.195.151, 162.159.44.151 and 172.64.35.151, plus 3 other.

venus.ns.cloudflare.com has IP addresses 108.162.192.235, 172.64.32.235 and 173.245.58.235, plus 3 other.

Mail Servers

Mail for rubixmailbox.com is handled by a single mail server, smtp.google.com.

rubixmailbox.com uses an identical mail server configuration to several other domains — among them traveldesk.jp, princesscondorentals.com, opulent-consulting.org and two more.

rubixmailbox.com has at least partial mail server overlap with other domains such as leanong.com, attributionguru.com, inwc.com and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 64.233.180.26, 173.194.45.26, 192.178.218.26 and 6 others.