rubytalk.org - robtex.com
rubytalk.org
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=1778674081 | ||||||
Same first word
rubytalk.org |
Similar names
DNS History
11 records (6 active, 5 former)
●NSnina.ns.cloudflare.com2026-03-17 → 2026-05-13 · 3 obs
● 2026-03-17 19:05:34
● 2026-05-13 12:33:12
○NSns1.digitalocean.com2018-06-17 → 2018-06-17 · 3 obs
○ 2026-03-17 19:05:34
○ 2026-05-13 12:33:12
○NSns2.digitalocean.com2018-06-17 → 2018-06-17 · 3 obs
○ 2026-03-17 19:05:34
○ 2026-05-13 12:33:12
○NSns3.digitalocean.com2018-06-17 → 2018-06-17 · 3 obs
○ 2026-03-17 19:05:34
○ 2026-05-13 12:33:12
●NSpete.ns.cloudflare.com2026-03-17 → 2026-05-13 · 3 obs
● 2026-03-17 19:05:34
● 2026-05-13 12:33:12
●MXmx-corp1.discoursemail.com2026-03-17 → 2026-05-13 · 2 obs
● 2026-05-13 12:33:12
●MXmx-corp2.discoursemail.com2026-03-17 → 2026-05-13 · 2 obs
● 2026-05-13 12:33:12
●A216.66.8.432026-03-17 → 2026-05-13 · 3 obs
● 2026-03-17 19:05:34
● 2026-05-13 12:33:12
●A2602:fd3f:2:ff01::2b2026-03-17 → 2026-05-13 · 3 obs
● 2026-03-17 19:05:34
● 2026-05-13 12:33:12
○A2604:a880:800:10::99:12018-06-17 → 2018-06-17 · 3 obs
○ 2026-03-17 19:05:34
○ 2026-05-13 12:33:12
○A45.55.217.1822018-06-17 → 2018-06-17 · 3 obs
○ 2026-03-17 19:05:34
○ 2026-05-13 12:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rubytalk.org | nina.ns.cloudflare.com, pete.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.136
NS records: nina.ns.cloudflare.com, pete.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubytalk.org (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.66.8.43 |
| AAAA | 1 | 2602:fd3f:2:ff01::2b |
| NS | 2 | nina.ns.cloudflare.com, pete.ns.cloudflare.com |
| MX | 2 | mx-corp1.discoursemail.com (pri: 10), mx-corp2.discoursemail.com (pri: 10) |
| SOA | 1 | nina.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
rubytalk.org has two IP numbers: 2602:fd3f:2:ff01::2b and 216.66.8.43.
Other host names, for instance lcl-discuss.hosted-by-discourse.com, edwardlib.hosted-by-discourse.com, mapeditor.bydiscourse.com, pdfjs.community and intoguide.com share IP numbers with rubytalk.org.
Name Servers
rubytalk.org's delegation uses two name servers: nina.ns.cloudflare.com and pete.ns.cloudflare.com.
rubytalk.org uses the same name server setup as other domains, such as aerodrom.me, gardnerandscardifield.co.uk, bokkiesbiltong.com, fmapr.com and entr.co.uk.
rubytalk.org at least partially shares name servers with other domains, including dugenrimpa.pro, ciptwr3.com, maurosicard.com, bool.network and cuisine-art.nl.
These name servers are often used with chad.ns.cloudflare.com and jim.ns.cloudflare.com.
Host names with six IP numbers:
nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.
pete.ns.cloudflare.com points to 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.
Mail Servers
rubytalk.org is served by two mail servers mx-corp1.discoursemail.com and mx-corp2.discoursemail.com.
rubytalk.org shares the same mail server setup as other domains, for instance navigraph1.hosted-by-discourse.com, relay1.hosted-by-discourse.com, edwardlib.hosted-by-discourse.com, fedoraproject.hosted-by-discourse.com and ros.hosted-by-discourse.com.
rubytalk.org shares at least some mail servers with other domains, for example elastic.hosted-by-discourse.com, app-cname-target.blz-prod-ap.discourse.cloud, sandisk.hosted-by-discourse.com, tnation.hosted-by-discourse.com and wd.hosted-by-discourse.com.
These mail servers are often used together with the mail servers mx-corp.discoursemail.com.
Host names with two IPs:
mx-corp1.discoursemail.com points to 2602:fd3f:2:ff00::12 and 216.66.8.18
mx-corp2.discoursemail.com points to 2602:fd3f:3:ff00::12 and 184.105.99.18