rubiconfn.com - robtex.com
rubiconfn.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=1778716136 | ||||||
Same first word
rubiconfn.com |
DNS History
12 records (4 active, 8 former)
●NSns1.dnhdww.com2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:39:58
● 2026-05-14 00:03:10
○NSns1.domainnamehostingdesign.com2015-07-16 → 2016-11-16 · 4 obs
● 2016-11-16 01:41:20
○ 2026-02-18 06:39:58
○ 2026-05-14 00:03:10
●NSns2.dnhdww.com2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:39:58
● 2026-05-14 00:03:10
○NSns2.domainnamehostingdesign.com2015-07-16 → 2016-11-16 · 4 obs
● 2016-11-16 01:41:20
○ 2026-02-18 06:39:58
○ 2026-05-14 00:03:10
○MXmailex.firstallied.com2015-07-16 → 2015-07-16 · 3 obs
○ 2015-11-29 18:44:26
○ 2026-05-14 00:03:10
○MXmailex1.firstallied.com2015-07-16 → 2015-07-16 · 3 obs
○ 2015-11-29 18:44:26
○ 2026-05-14 00:03:10
○MXmailex2.firstallied.com2015-07-16 → 2015-07-16 · 3 obs
○ 2015-11-29 18:44:26
○ 2026-05-14 00:03:10
○MXmxa-001a9a01.gslb.pphosted.com2015-11-29 → 2016-11-16 · 5 obs
● 2015-11-29 18:44:26
● 2016-11-16 01:41:20
○ 2026-02-18 06:39:58
○ 2026-05-14 00:03:10
○MXmxb-001a9a01.gslb.pphosted.com2015-11-29 → 2016-11-16 · 5 obs
● 2015-11-29 18:44:26
● 2016-11-16 01:41:20
○ 2026-02-18 06:39:58
○ 2026-05-14 00:03:10
●MXrubiconfn-com.mail.protection.outlook.com2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:39:58
● 2026-05-14 00:03:10
●A192.249.121.812026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:39:58
● 2026-05-14 00:03:10
○A23.235.212.242015-07-16 → 2016-11-16 · 4 obs
● 2016-11-16 01:41:20
○ 2026-02-18 06:39:58
○ 2026-05-14 00:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| rubiconfn.com | ns1.dnhdww.com, ns2.dnhdww.com | 2 records |
✅ Authoritative Response
Server:192.249.121.81
NS records: ns1.dnhdww.com, ns2.dnhdww.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubiconfn.com (unsigned zone)
⏱️ Timing
Total: 1646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.249.121.81 |
| NS | 2 | ns2.dnhdww.com, ns1.dnhdww.com |
| MX | 1 | rubiconfn-com.mail.protection.outlook.co |
| TXT | 1 | v=spf1 +a +mx +ip4:192.145.239.18 includ |
| SOA | 1 | ns1.dnhdww.com postmaster.rubiconfn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnhdww.com, ns2.dnhdww.com)
Analysis
IP Addresses
rubiconfn.com points to a single IP address: 192.249.121.81.
Other host names such as compututor.help, arizonabusiness.com, dnhdww.com, my3drenderings.com and cernoitsolutions.com share IP numbers with rubiconfn.com.
Name Servers
rubiconfn.com is delegated to two name servers: ns1.dnhdww.com and ns2.dnhdww.com.
rubiconfn.com uses the same name server setup as other domains, including ns2.dnhdww.com, heavenlycoffeebeans.com, compututor.help, arizonabusiness.com and dnhdww.com.
Host names sharing a single IP: ns1.dnhdww.com and ns2.dnhdww.com point to 192.249.121.81.
Mail Servers
The mail server for rubiconfn.com is rubiconfn-com.mail.protection.outlook.com.
rubiconfn-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c91d::a, 2a01:111:f403:f908::, 2a01:111:f403:f90c::, 40.93.192.1, 52.101.8.34, 52.101.11.13 and 52.101.41.54.