rubyemail.com - robtex.com
rubyemail.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788083135 | ||||||
Previously MX for
rubyemail.com |
Same first word
rubyemail.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NScuritiba.ns.porkbun.com2026-08-25 → 2026-08-30 · 3 obs
● 2026-08-25 15:56:06
● 2026-08-30 09:53:02
●NSfortaleza.ns.porkbun.com2026-08-25 → 2026-08-30 · 3 obs
● 2026-08-25 15:56:06
● 2026-08-30 09:53:02
●NSmaceio.ns.porkbun.com2026-08-25 → 2026-08-30 · 3 obs
● 2026-08-25 15:56:06
● 2026-08-30 09:53:02
○NSns2.blueboard.cz2016-12-21 → 2017-12-04 · 4 obs
● 2017-12-04 06:08:22
○ 2026-08-25 15:56:06
○ 2026-08-30 09:53:02
●NSsalvador.ns.porkbun.com2026-08-25 → 2026-08-30 · 3 obs
● 2026-08-25 15:56:06
● 2026-08-30 09:53:02
○NSshinzon.blueboard.cz2016-12-21 → 2017-12-04 · 4 obs
● 2017-12-04 06:08:22
○ 2026-08-25 15:56:06
○ 2026-08-30 09:53:02
●MXmail.protonmail.ch2026-08-25 → 2026-08-30 · 3 obs
● 2026-08-25 15:56:06
● 2026-08-30 09:53:02
●MXmailsec.protonmail.ch2026-08-25 → 2026-08-30 · 3 obs
● 2026-08-25 15:56:06
● 2026-08-30 09:53:02
○MXrubyemail.com2016-12-21 → 2017-12-04 · 4 obs
● 2017-12-04 06:08:22
○ 2026-08-25 15:56:06
○ 2026-08-30 09:53:02
○A109.123.222.1522016-12-21 → 2017-12-04 · 4 obs
● 2017-12-04 06:08:22
○ 2026-08-25 15:56:06
○ 2026-08-30 09:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| rubyemail.com | maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com | 8 records |
✅ Authoritative Response
Server:162.159.11.180
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubyemail.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=06a7dbc8757675eb, v=spf1 include:_spf.protonmail.ch mx ~al |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)
Analysis
Name Servers
The authoritative name servers for rubyemail.com are curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
At least some of rubyemail.com's name servers are shared with other domains, for example houstonsprinklerrepair.info, play-it.com, offroadbikeparts.com and two more.
Four hostnames, each resolving to a pair of IP addresses: curitiba.ns.porkbun.com directs to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com directs to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com directs to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com directs to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.
Mail Servers
Mail for rubyemail.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
rubyemail.com uses an identical mail server configuration to several other domains — among them luxford.tech, tmsc.moe, savingprivatemoney.com and two more.
rubyemail.com has at least partial mail server overlap with other domains such as 8live.tv, leppard.id.au, amarylliscrystalgarden.com and two more.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.