mail.rubycs.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mail.rubycs.com

rubycs.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns41.domaincontrol.com ⭐
NSns42.domaincontrol.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(30)
MXaspmx2.googlemail.com(40)
MXaspmx3.googlemail.com(50)
TXTv=spf1 include:_spf.google.com ~all
SOAns41.domaincontrol.comdns@jomax.net 2026-07-17 #1

Same first word

Similar names

Previous names

Next names

DNS History

25 records (1 active, 24 former)

20162017201820192020202120222023202420252026A173.194.206.121173.194.67.121173.194.72.1212404:6800:4003:c00::792404:6800:4008:c01::792404:6800:4008:c05::792607:f8b0:400d:c08::792607:f8b0:400e:c02::792607:f8b0:400e:c04::792800:3f0:4003:c00::792a00:1450:400b:c02::792a00:1450:400c:c05::792a00:1450:400c:c08::792a00:1450:400c:c0b::7964.233.166.21464.233.184.12164.233.186.12164.233.187.12174.125.129.12174.125.140.12174.125.200.12174.125.24.12174.125.28.121CNAMEghs.googlehosted.comghs-migration.l.google.com
○A173.194.206.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A173.194.67.1212015-10-11 → 2015-10-11 · 4 obs
○ 2015-04-14 06:47:12
● 2015-10-11 20:06:40
○ 2015-12-21 15:14:42
○ 2026-09-29 02:13:54
○A173.194.72.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2404:6800:4003:c00::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2404:6800:4008:c01::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2404:6800:4008:c05::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2607:f8b0:400d:c08::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2607:f8b0:400e:c02::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2607:f8b0:400e:c04::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2800:3f0:4003:c00::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2a00:1450:400b:c02::792015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A2a00:1450:400c:c05::792015-10-11 → 2015-10-11 · 4 obs
○ 2015-04-14 06:47:12
● 2015-10-11 20:06:40
○ 2015-12-21 15:14:42
○ 2026-09-29 02:13:54
○A2a00:1450:400c:c08::792016-03-21 → 2016-03-21 · 4 obs
○ 2015-12-21 15:14:42
● 2016-03-21 11:30:24
○ 2016-07-15 18:00:58
○ 2026-09-29 02:13:54
○A2a00:1450:400c:c0b::792015-12-21 → 2015-12-21 · 4 obs
○ 2015-10-11 20:06:40
● 2015-12-21 15:14:42
○ 2016-03-21 11:30:24
○ 2026-09-29 02:13:54
○A64.233.166.2142016-07-15 → 2016-07-15 · 4 obs
○ 2016-03-21 11:30:24
● 2016-07-15 18:00:58
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A64.233.184.1212015-12-21 → 2015-12-21 · 4 obs
○ 2015-10-11 20:06:40
● 2015-12-21 15:14:42
○ 2016-03-21 11:30:24
○ 2026-09-29 02:13:54
○A64.233.186.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A64.233.187.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A74.125.129.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A74.125.140.1212016-03-21 → 2016-03-21 · 4 obs
○ 2015-12-21 15:14:42
● 2016-03-21 11:30:24
○ 2016-07-15 18:00:58
○ 2026-09-29 02:13:54
○A74.125.200.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A74.125.24.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○A74.125.28.1212015-04-14 → 2015-04-14 · 3 obs
● 2015-04-14 06:47:12
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
○CNAMEghs-migration.l.google.com2016-07-15 → 2016-07-15 · 4 obs
○ 2015-04-14 06:47:12
● 2016-07-15 18:00:58
○ 2026-08-23 02:47:26
○ 2026-09-29 02:13:54
●CNAMEghs.googlehosted.com2015-04-14 → 2026-09-29 · 2 obs
● 2015-04-14 06:47:12
● 2026-09-29 02:13:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...-
rubycs.comns41.domaincontrol.com, ns42.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1ghs.googlehosted.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

mail.rubycs.com resolves to the IP addresses 172.217.75.121 and 2607:f8b0:4023:200d::79

Additional host names — pub-6798905743611426.afd.ghs.google.com, melega.me, youripaddresses.com and two others — share IP numbers with mail.rubycs.com.