rubymark.com - dns.ninja
rubymark.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.169.178.79🇺🇸 AS398101192.169.176.0/22 | ||||||
| PTR | 79.178.169.192.host.secureserver.net | ||||||
| NS | ns1.rubymark.com ⭐ | ||||||
| A | 192.169.178.79🇺🇸 AS398101192.169.176.0/22 | ||||||
| PTR | 79.178.169.192.host.secureserver.net | ||||||
| NS | ns2.rubymark.com | ||||||
| A | 192.169.178.79🇺🇸 AS398101192.169.176.0/22 | ||||||
| PTR | 79.178.169.192.host.secureserver.net | ||||||
| MX | rubymark.com ⭐ | ||||||
| A | 192.169.178.79🇺🇸 AS398101192.169.176.0/22 | ||||||
| PTR | 79.178.169.192.host.secureserver.net | ||||||
| TXT | v=spf1 +a +mx +ip4:192.169.178.79 ~all | ||||||
| SOA | ns1.rubymark.comroot@79.178.169.192.host.secureserver.net 2026-06-22 #1 | ||||||
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=1786545744 | ||||||
MX for
rubymark.com |
Subdomains
Same first word
rubymark.com |
Similar names
DNS History
15 records (4 active, 11 former)
○NSlady.ns.cloudflare.com2016-11-18 → 2017-06-01 · 5 obs
● 2016-11-18 19:53:56
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
○NSns1.microlinker.com2015-08-06 → 2016-03-21 · 4 obs
● 2016-03-21 23:41:38
○ 2016-11-18 19:53:56
○ 2026-08-12 15:10:00
●NSns1.rubymark.com2026-02-28 → 2026-08-12 · 3 obs
● 2026-02-28 22:03:20
● 2026-08-12 15:10:00
○NSns2.microlinker.com2015-08-06 → 2016-03-21 · 4 obs
● 2016-03-21 23:41:38
○ 2016-11-18 19:53:56
○ 2026-08-12 15:10:00
●NSns2.rubymark.com2026-02-28 → 2026-08-12 · 3 obs
● 2026-02-28 22:03:20
● 2026-08-12 15:10:00
○NSowen.ns.cloudflare.com2016-11-18 → 2017-06-01 · 5 obs
● 2016-11-18 19:53:56
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
○MXdc-b1e90c39.rubymark.com2016-11-18 → 2016-11-18 · 4 obs
● 2016-11-18 19:53:56
○ 2017-06-01 14:53:36
○ 2026-08-12 15:10:00
○MXdc-f94111a12113.rubymark.com2017-06-01 → 2017-06-01 · 4 obs
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
●MXrubymark.com2015-08-06 → 2026-08-12 · 6 obs
● 2016-03-21 23:41:38
○ 2016-11-18 19:53:56
○ 2017-06-01 14:53:36
● 2026-02-28 22:03:20
● 2026-08-12 15:10:00
○A104.18.32.992016-11-18 → 2017-06-01 · 5 obs
● 2016-11-18 19:53:56
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
○A104.18.33.992016-11-18 → 2017-06-01 · 5 obs
● 2016-11-18 19:53:56
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
○A104.238.102.2422015-08-06 → 2016-03-21 · 4 obs
● 2016-03-21 23:41:38
○ 2016-11-18 19:53:56
○ 2026-08-12 15:10:00
●A192.169.178.792026-02-28 → 2026-08-12 · 3 obs
● 2026-02-28 22:03:20
● 2026-08-12 15:10:00
○A2400:cb00:2048:1::6812:20632016-11-18 → 2017-06-01 · 5 obs
● 2016-11-18 19:53:56
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
○A2400:cb00:2048:1::6812:21632016-11-18 → 2017-06-01 · 5 obs
● 2016-11-18 19:53:56
● 2017-06-01 14:53:36
○ 2026-02-28 22:03:20
○ 2026-08-12 15:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubymark.com | ns1.rubymark.com, ns2.rubymark.com | 2 records |
✅ Authoritative Response
Server:192.169.178.79
NS records: ns1.rubymark.com, ns2.rubymark.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubymark.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.169.178.79 |
| NS | 2 | ns2.rubymark.com, ns1.rubymark.com |
| MX | 1 | rubymark.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:192.169.178.79 ~all |
| SOA | 1 | ns1.rubymark.com root.79.178.169.192.hos |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.rubymark.com, ns2.rubymark.com)
Analysis
Hierarchy
The domain rubymark.com is parent to ns1.rubymark.com, ns2.rubymark.com and www.rubymark.com.
Mail Server Role
The MX record for rubymark.com points back to rubymark.com — it is its own mail server.
IP Addresses
rubymark.com directs to one IP number, which is 192.169.178.79.
Among the host names that share IP numbers with rubymark.com are ns1.rubymark.com, scrumic.com, self-paced.com and two others.
Name Servers
rubymark.com uses two name servers for its delegation: ns1.rubymark.com and ns2.rubymark.com.
ns1.rubymark.com resolves to 192.169.178.79; ns2.rubymark.com resolves to the same IP address, 192.169.178.79.
Both ns1.rubymark.com and ns2.rubymark.com resolve to 192.169.178.79 IP addresses each.
Mail Servers
The MX record for rubymark.com points to a single mail server: rubymark.com.
rubymark.com directs to just one IP number, 192.169.178.79.