rishon-rishon.com - robtex.com
rishon-rishon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.211.48.21🇺🇸 HIVELOCITY-1192.211.48.0/24 DAL1 - IPv4 Allocation | ||||||
| PTR | hkucssa.com | ||||||
| NS | ns2.mu.nu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 139.64.178.8🇺🇸 WhitelabelItSolutions139.64.178.0/24 150 Atlantic Street Hackensack NJ 07601 United States | ||||||
| NS | ns.mu.nu | ||||||
| NS | ns1.mu.nu ⚠️ Not in zone NS records | ||||||
| A | 139.64.179.18🇺🇸 WhitelabelItSolutions139.64.179.0/24 150 Atlantic Street Hackensack NJ 07601 United States | ||||||
| MX | rishon-rishon.com ⭐ | ||||||
| A | 192.211.48.21🇺🇸 HIVELOCITY-1192.211.48.0/24 DAL1 - IPv4 Allocation | ||||||
| PTR | hkucssa.com | ||||||
| SOA | ns1.mu.nuandrew@maizels.nu 2015-06-23 #6 | ||||||
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=1774524222 | ||||||
MX for
rishon-rishon.com |
Same first word
rishon-rishon.com |
DNS History
6 records (5 active, 1 former)
●NSns.mu.nu2026-03-19 → 2026-03-26 · 3 obs
● 2026-03-19 04:57:44
● 2026-03-26 11:44:24
●MXrishon-rishon.com2015-08-07 → 2026-03-26 · 2 obs
● 2026-03-26 11:44:24
○A192.211.48.192015-08-07 → 2016-09-01 · 4 obs
● 2016-09-01 09:32:50
○ 2020-02-04 15:38:08
○ 2026-03-26 11:44:24
●A192.211.48.212020-02-04 → 2026-03-26 · 3 obs
● 2020-02-04 15:38:08
● 2026-03-26 11:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rishon-rishon.com | ns.mu.nu, ns2.mu.nu | - |
✅ Authoritative Response
Server:139.64.178.8
NS records: ns.mu.nu, ns2.mu.nu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rishon-rishon.com (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.211.48.21 |
| NS | 2 | ns2.mu.nu, ns1.mu.nu |
| MX | 1 | rishon-rishon.com (pri: 0) |
| SOA | 1 | ns1.mu.nu andrew.maizels.nu |
Analysis
Mail Server Role
rishon-rishon.com serves as the mail server for rishon-rishon.com.
IP Addresses
rishon-rishon.com resolves to a single IP address: 192.211.48.21.
Other host names including hkucssa.com, mypetjawa.mu.nu, jawa.mu.nu, justdotchristina.mu.nu and nabiki.mu.nu share IP numbers with rishon-rishon.com.
Name Servers
rishon-rishon.com is delegated to three name servers: ns1.mu.nu, ns2.mu.nu and ns.mu.nu.
rishon-rishon.com at least partially shares name servers with other domains, including blog.mu.nu, pixymisa.com, pp.mu.nu, skepticalcommunity.com and mypetjawa.mu.nu.
these name servers are commonly used together with ns1.mixr.cc, ns3.mu.nu and ns2.mixr.cc.
Host names with a single IP:
ns1.mu.nu points to 139.64.179.18.
ns2.mu.nu points to 139.64.178.8.
Mail Servers
A single mail server handles rishon-rishon.com.
rishon-rishon.com points to a single IP: 192.211.48.21.