rubycon.org - dns.ninja
rubycon.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.246.131🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | rubycon.org | ||||||
| NS | dns.pair.com ⭐ | ||||||
| A | 2607:f440::d144:5f6🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns.pair.com | ||||||
| A | 209.68.5.246🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | dns.pair.com | ||||||
| NS | ns7.ns0.com | ||||||
| A | 216.92.151.254🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns7.ns0.com | ||||||
| MX | mail1.g14.pair.com ⭐ | ||||||
| A | 2607:f440::4227:410🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g14.pair.com | ||||||
| A | 66.39.4.16🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g14.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns.pair.comroot@pair.com 2025-10-17 #15 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781863918 | ||||||
PTR for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail1.g14.pair.com2015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 10:41:50
●A216.92.246.1312015-06-10 → 2026-06-19 · 2 obs
● 2026-06-19 10:41:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | a2.org.afilias-nst.info, b2.org.afilias-nst.org, d0.org.afilias-nst.org, a0.org.afilias-nst.info... | 12 records |
| rubycon.org | ns7.ns0.com, dns.pair.com | - |
✅ Authoritative Response
Server:216.92.151.254
NS records: ns7.ns0.com, dns.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubycon.org (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.246.131 |
| NS | 2 | ns7.ns0.com, dns.pair.com |
| MX | 1 | mail1.g14.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns.pair.com root.pair.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (b2.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org...)
Out-of-bailiwick: 6 (a2.org.afilias-nst.info, a2.org.afilias-nst.info, a0.org.afilias-nst.info...)
Analysis
IP Addresses
rubycon.org has exactly one IP address — 216.92.246.131.
oliverrobinson.net and bbcmicrogames.com are among other host names that share IP numbers with rubycon.org.
Name Servers
rubycon.org is served by two delegated name servers, ns7.ns0.com and dns.pair.com.
The name server configuration of rubycon.org is shared with other domains, for instance lizberlin.com, camdevelopment.com, ivysim.com and two others.
The name servers of rubycon.org overlap at least partially with those of other domains — among them pandasakura.com, justbreathemobile.org, afgi.ca and two more.
These name servers commonly appear in delegations together with ns8.ns0.com, ns0.ns0.com, dns4.pair.com and 4 other.
Host names pointing to two IP addresses:
dns.pair.com maps to two IP addresses — 209.68.5.246 and 2607:f440::d144:5f6.
Host names resolving to a single IP address:
ns7.ns0.com points to the IP address 216.92.151.254.
Mail Servers
rubycon.org uses one mail server — mail1.g14.pair.com.
The mail server setup of rubycon.org matches that of other domains such as lostsoulsministry.org, base77.com, vwcarcar.com and two others.
The mail servers for rubycon.org overlap at least partially with those of other domains, including mtalearning.com and zipern.com.
mail1.g14.pair.com resolves to two IP numbers — 66.39.4.16 and 2607:f440::4227:410.