rtocalculator.com - robtex.com
rtocalculator.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=1778411986 | ||||||
Same first word
rtocalculator.com |
DNS History
6 records (6 active, 0 former)
●NSdns1.namecheaphosting.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 11:22:56
●NSdns2.namecheaphosting.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 11:22:56
●MXmx1-hosting.jellyfish.systems2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 11:22:56
●MXmx2-hosting.jellyfish.systems2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 11:22:56
●MXmx3-hosting.jellyfish.systems2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 11:22:56
●A199.188.200.2542026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 11:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| rtocalculator.com | dns1.namecheaphosting.com, dns2.namecheaphosting.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.namecheaphosting.com, dns2.namecheaphosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtocalculator.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.188.200.254 |
| NS | 2 | dns1.namecheaphosting.com, dns2.namecheaphosting.com |
| MX | 3 | mx1-hosting.jellyfish.systems (pri: 10), mx2-hosting.jellyfish.systems (pri: 20)... |
| TXT | 2 | MAltYWlsLnJ0b2NhbGN1bGF0b3IuY29tLgo=, v=spf1 +a +mx +ip4:199.188.200.24 +ip4:1 |
| SOA | 1 | dns1.namecheaphosting.com cpanel.tech.na |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.namecheaphosting.com, dns1.namecheaphosting.com, dns2.namecheaphosting.com...)
Analysis
IP Addresses
rtocalculator.com resolves to one IP number: 199.188.200.254.
other host names including mail.suirdzign.com, _dc-mx.7f9e6e523d64.llsilxnt.com, suirdzign.com, rubberflooringuk.co.uk and fivestarprovisions.com share IP numbers with rtocalculator.com.
Name Servers
rtocalculator.com is delegated to two name servers dns1.namecheaphosting.com and dns2.namecheaphosting.com.
rtocalculator.com shares the same name server setup as other domains, for instance elsharief.com, warehouse-9.com, makingof.com, touregypte.fr and thickcurvybree.site.
rtocalculator.com at least partially shares name servers with other domains, for instance poudretteite.com, pakar88.net, gofornat.com, c57788.com and urnannouncers.site.
these name servers are commonly used alongside dns1.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.namecheaphosting.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.namecheaphosting.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
rtocalculator.com is handled by three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
rtocalculator.com shares some mail servers with other domains, at least partially, for instance bigdropmedia.com, minicruzer.com, anti-crime.org, cyberarmorlab.com and portingteam.com.
Host names with one IP number: mx1-hosting.jellyfish.systems points to 162.255.118.28; mx2-hosting.jellyfish.systems points to 162.255.118.29; mx3-hosting.jellyfish.systems points to 162.255.118.13.