rtnmail.com - dns.ninja
rtnmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| PTR | relay.mail-forwarder.io | ||||||
| A | 2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix | ||||||
| A | 5.22.145.16🇩🇪 Amazon5.22.145.0/24 | ||||||
| A | 5.22.145.121🇩🇪 Amazon5.22.145.0/24 | ||||||
| NS | ns1.prncpm.com ⭐ | ||||||
| A | 194.50.187.180🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24 | ||||||
| NS | ns2.prncpm.com | ||||||
| A | 194.0.182.168🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24 | ||||||
| NS | ns3.prncpm.com | ||||||
| A | 193.227.117.193🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24 | ||||||
| SOA | ns1.prncpm.comhostmaster@rtnmail.com 2022-04-21 #3 | ||||||
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=1782039835 | ||||||
Same first word
rtnmail.com |
Similar names
DNS History
15 records (7 active, 8 former)
○NSdns1.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
○NSdns2.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
●NSns1.prncpm.com2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
●NSns2.prncpm.com2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
●NSns3.prncpm.com2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
○MXeforward1.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
○MXeforward2.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
○MXeforward3.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
○MXeforward4.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
○MXeforward5.registrar-servers.com2019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
○A162.255.119.1722019-12-15 → 2019-12-15 · 2 obs
○ 2026-06-21 11:15:56
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
●A5.22.145.1212026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
●A5.22.145.162026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 11:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rtnmail.com | ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com | 3 records |
✅ Authoritative Response
Server:193.227.117.193
NS records: ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtnmail.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
| NS | 3 | ns2.prncpm.com, ns3.prncpm.com... |
| SOA | 1 | ns1.prncpm.com hostmaster.rtnmail.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.prncpm.com, ns2.prncpm.com, ns3.prncpm.com)
Analysis
IP Addresses
rtnmail.com has four IP addresses: 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
campusach.com.whoisproxy.org, mail.acatron.com, vh2x.com and two other host names share IP numbers with rtnmail.com.
Name Servers
rtnmail.com carries NS records delegating to ns1.prncpm.com, ns2.prncpm.com and ns3.prncpm.com.
rtnmail.com has at least partial name server overlap with other domains, such as brooksbrotherw.com, worldperks.org, yripadvisor.com and two others.
It is common to find these name servers alongside the name servers ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and two others.
ns1.prncpm.com points to 194.50.187.180; ns2.prncpm.com points to 194.0.182.168; ns3.prncpm.com points to 193.227.117.193 — each hostname maps to exactly one IP address.