rtcmail.com - dns.ninja
rtcmail.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=1785863369 | ||||||
Same first word
rtcmail.com |
Similar names
DNS History
17 records (8 active, 9 former)
●NSdns1.registrar-servers.com2026-02-20 → 2026-08-04 · 3 obs
● 2026-02-20 23:44:30
● 2026-08-04 17:16:28
●NSdns2.registrar-servers.com2026-02-20 → 2026-08-04 · 3 obs
● 2026-02-20 23:44:30
● 2026-08-04 17:16:28
○NSns1.reliabledns.org2016-02-24 → 2016-07-05 · 5 obs
● 2016-02-24 03:09:46
● 2016-07-05 09:13:18
○ 2026-02-20 23:44:30
○ 2026-08-04 17:16:28
○NSns2.reliabledns.org2016-02-24 → 2016-07-05 · 5 obs
● 2016-02-24 03:09:46
● 2016-07-05 09:13:18
○ 2026-02-20 23:44:30
○ 2026-08-04 17:16:28
○NSns509.hostgator.com2015-06-26 → 2015-11-27 · 4 obs
● 2015-11-27 11:07:30
○ 2016-02-24 03:09:46
○ 2026-08-04 17:16:28
○NSns510.hostgator.com2015-06-26 → 2015-11-27 · 4 obs
● 2015-11-27 11:07:30
○ 2016-02-24 03:09:46
○ 2026-08-04 17:16:28
○NSns6233.hostgator.com2015-06-26 → 2015-11-27 · 4 obs
● 2015-11-27 11:07:30
○ 2016-02-24 03:09:46
○ 2026-08-04 17:16:28
●MXalt1.aspmx.l.google.com2015-06-26 → 2026-08-04 · 2 obs
● 2026-08-04 17:16:28
●MXalt2.aspmx.l.google.com2015-06-26 → 2026-08-04 · 2 obs
● 2026-08-04 17:16:28
○MXalt3.aspmx.l.google.com2016-02-24 → 2016-07-05 · 5 obs
● 2016-02-24 03:09:46
● 2016-07-05 09:13:18
○ 2026-02-20 23:44:30
○ 2026-08-04 17:16:28
○MXalt4.aspmx.l.google.com2016-02-24 → 2016-07-05 · 5 obs
● 2016-02-24 03:09:46
● 2016-07-05 09:13:18
○ 2026-02-20 23:44:30
○ 2026-08-04 17:16:28
●MXaspmx.l.google.com2015-06-26 → 2026-08-04 · 2 obs
● 2026-08-04 17:16:28
●MXaspmx2.googlemail.com2015-06-26 → 2026-08-04 · 6 obs
● 2015-11-27 11:07:30
○ 2016-02-24 03:09:46
○ 2016-07-05 09:13:18
● 2026-02-20 23:44:30
● 2026-08-04 17:16:28
●MXaspmx3.googlemail.com2015-06-26 → 2026-08-04 · 6 obs
● 2015-11-27 11:07:30
○ 2016-02-24 03:09:46
○ 2016-07-05 09:13:18
● 2026-02-20 23:44:30
● 2026-08-04 17:16:28
○A192.254.225.1342015-06-26 → 2015-11-27 · 4 obs
● 2015-11-27 11:07:30
○ 2016-02-24 03:09:46
○ 2026-08-04 17:16:28
●A192.64.119.1302026-02-20 → 2026-08-04 · 3 obs
● 2026-02-20 23:44:30
● 2026-08-04 17:16:28
○A198.20.65.102016-02-24 → 2016-07-05 · 5 obs
● 2016-02-24 03:09:46
● 2016-07-05 09:13:18
○ 2026-02-20 23:44:30
○ 2026-08-04 17:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtcmail.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcmail.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.130 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
rtcmail.com points to a single IP number: 192.64.119.130.
Additional host names — firmwarehq.com, burngood.com, maltcasino1659.com and two others — share IP numbers with rtcmail.com.
Name Servers
Two name servers handle the delegation for rtcmail.com: dns1.registrar-servers.com and dns2.registrar-servers.com.
rtcmail.com shares its name server setup with other domains, including goltogel88.info, kidscoats.org, kyliebot.com and two others.
rtcmail.com partially shares its NS delegation with several other domains, including ifiact.com, billstron.org, grindcore.house and two others.
These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
rtcmail.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
rtcmail.com shares mail servers — at least in part — with other domains, including artecfab.com, adaktu.net, kazukichi.jp and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.