rckfm.com - robtex.com
rckfm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.50.140.96🇦🇷 AS27823149.50.140.0/24 Route Registered for Cogent Communications Customer - DATTATEC.COM S.R.L. | ||||||
| PTR | vps-5379426-x.dattaweb.com | ||||||
| NS | ns9.hostmar.com ⭐ | ||||||
| A | 200.58.97.2🇦🇷 AS27823200.58.97.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns9.hostmar.com | ||||||
| NS | ns10.hostmar.com | ||||||
| A | 200.58.96.2🇦🇷 AS27823200.58.96.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns10.hostmar.com | ||||||
| MX | rckfm.com ⭐ | ||||||
| A | 149.50.140.96🇦🇷 AS27823149.50.140.0/24 Route Registered for Cogent Communications Customer - DATTATEC.COM S.R.L. | ||||||
| PTR | vps-5379426-x.dattaweb.com | ||||||
| MX | mx1.rckfm.com(20) | ||||||
| A | 200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | mxbkp.hostmar.com | ||||||
| TXT | v=spf1 include:spf.hostmar.com -all | ||||||
| SOA | ns9.hostmar.comroot@hostmar.com 2025-10-09 #2 | ||||||
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=1777257721 | ||||||
MX for
rckfm.com |
Subdomains
mx1.rckfm.com |
Same first word
rckfm.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns10.hostmar.com2026-03-21 → 2026-04-27 · 3 obs
● 2026-03-21 06:21:26
● 2026-04-27 03:07:16
○NSns3.hostmar.com2015-08-07 → 2017-04-02 · 4 obs
● 2017-04-02 12:15:50
○ 2026-03-21 06:21:26
○ 2026-04-27 03:07:16
○NSns4.hostmar.com2015-08-07 → 2017-04-02 · 4 obs
● 2017-04-02 12:15:50
○ 2026-03-21 06:21:26
○ 2026-04-27 03:07:16
●NSns9.hostmar.com2026-03-21 → 2026-04-27 · 3 obs
● 2026-03-21 06:21:26
● 2026-04-27 03:07:16
●MXmx1.rckfm.com2015-08-07 → 2026-04-27 · 2 obs
● 2026-04-27 03:07:16
●MXrckfm.com2015-08-07 → 2026-04-27 · 2 obs
● 2026-04-27 03:07:16
●A149.50.140.962026-03-21 → 2026-04-27 · 3 obs
● 2026-03-21 06:21:26
● 2026-04-27 03:07:16
○A200.58.114.362015-08-07 → 2017-04-02 · 4 obs
● 2017-04-02 12:15:50
○ 2026-03-21 06:21:26
○ 2026-04-27 03:07:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rckfm.com | ns9.hostmar.com, ns10.hostmar.com | 2 records |
✅ Authoritative Response
Server:200.58.96.2
NS records: ns9.hostmar.com, ns10.hostmar.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rckfm.com (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.50.140.96 |
| NS | 2 | ns9.hostmar.com, ns10.hostmar.com |
| MX | 2 | rckfm.com (pri: 0), mx1.rckfm.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns9.hostmar.com root.hostmar.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns9.hostmar.com, ns10.hostmar.com)
Analysis
Hierarchy
rckfm.com is parent of mx1.rckfm.com.
Mail Server Role
rckfm.com serves as a mail server for rckfm.com.
mx1.rckfm.com commonly serves as a mail server together with rckfm.com.
IP Addresses
rckfm.com points to a single IP: 149.50.140.96.
Other host names, for instance vps-5379426-x.dattaweb.com, share IP numbers with rckfm.com.
Name Servers
rckfm.com's delegation is to two name servers ns10.hostmar.com and ns9.hostmar.com.
rckfm.com shares the same name server configuration as other domains, such as bolivar.gob.ar, coipsac.com, xn--molinocauelas-pkb.com.ar, himalayaviajes.com.ar and openlex.com.ar.
rckfm.com at least partially shares its name servers with other domains, for instance smoorf.com, radiosound.com.ar, grupoama.com.ar, paidosdep.com.ar and tutallermecanico.com.mx.
these name servers are commonly used together with ns1.tusitioya.com, ns2.tusitioya.com, ns3.hostmar.com and ns4.hostmar.com.
Host names with a single IP:
ns10.hostmar.com resolves to 200.58.96.2.
ns9.hostmar.com resolves to 200.58.97.2.
Mail Servers
rckfm.com is handled by two mail servers: rckfm.com and mx1.rckfm.com.
Host names with a single IP:
rckfm.com resolves to 149.50.140.96.
mx1.rckfm.com resolves to 200.58.122.206.