rtrcode.com - robtex.com
rtrcode.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=1794089961 | ||||||
MX for
rtrcode.com |
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSdns.smarthost.pl2026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 17:12:52
● 2026-11-07 22:22:42
○NSdns113.ovh.net2018-12-05 → 2018-12-05 · 3 obs
○ 2026-08-19 17:12:52
○ 2026-11-07 22:22:42
●NSdns2.smarthost.pl2026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 17:12:52
● 2026-11-07 22:22:42
●NSdns3.smarthost.pl2026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 17:12:52
● 2026-11-07 22:22:42
○NSns113.ovh.net2018-12-05 → 2018-12-05 · 3 obs
○ 2026-08-19 17:12:52
○ 2026-11-07 22:22:42
○MXredirect.ovh.net2018-12-05 → 2018-12-05 · 3 obs
○ 2026-08-19 17:12:52
○ 2026-11-07 22:22:42
●MXrtrcode.com2026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 17:12:52
● 2026-11-07 22:22:42
●A2001:678:63c:0:9:5bd3:dc37:12026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 17:12:52
● 2026-11-07 22:22:42
○A213.186.33.52018-12-05 → 2018-12-05 · 3 obs
○ 2026-08-19 17:12:52
○ 2026-11-07 22:22:42
●A91.211.222.1302026-08-19 → 2026-11-07 · 3 obs
● 2026-08-19 17:12:52
● 2026-11-07 22:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtrcode.com | dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl | - |
✅ Authoritative Response
Server:193.93.88.10
NS records: dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtrcode.com (unsigned zone)
⏱️ Timing
Total: 1152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.211.222.130 |
| AAAA | 1 | 2001:678:63c:0:9:5bd3:dc37:1 |
| NS | 3 | dns2.smarthost.pl, dns.smarthost.pl... |
| MX | 1 | rtrcode.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.211.220.55 ip4:91.211.222. |
| SOA | 1 | dns.smarthost.pl sysadmin.smarthost.pl |
Analysis
Mail Server Role
The MX record for rtrcode.com points back to rtrcode.com — it is its own mail server.
IP Addresses
rtrcode.com directs to two IP numbers, 91.211.222.130 and 2001:678:63c:0:9:5bd3:dc37:1
Among the host names that share IP numbers with rtrcode.com are klimatyzatoryewaporacyjne.pl, arteliu.pl, psychoterapia-czekierda.pl and two others.
Name Servers
Three name servers are authoritative for rtrcode.com: dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl.
rtrcode.com partially shares its NS delegation with several other domains, including synusclinic.pl, ipirg.pl, vivalapizza.com.pl and two others.
These name servers regularly co-occur with the name servers dns2.smarthost.eu, dns3.smarthost.eu and dns.smarthost.eu.
dns2.smarthost.pl resolves to 193.93.88.10 and 2001:678:63c:0:9:c15d:580a:1. dns3.smarthost.pl resolves to 51.91.27.195 and 2001:41d0:203:58c3:0:335b:1bc3:1. dns.smarthost.pl resolves to 91.211.220.10 and 2001:678:63c:0:9:5bd3:dc0a:1. All three hostnames point to two IP numbers each.
Mail Servers
The MX record for rtrcode.com points to a single mail server: rtrcode.com.
The host rtrcode.com resolves to 91.211.222.130 and 2001:678:63c:0:9:5bd3:dc37:1 — two IP addresses.