rithub.org - dns.ninja
rithub.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.251.18🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | server2.ledgercover.com | ||||||
| NS | ns1.rithub.org ⭐ | ||||||
| A | 144.76.251.18🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | server2.ledgercover.com | ||||||
| NS | ns2.rithub.org | ||||||
| A | 144.76.251.18🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | server2.ledgercover.com | ||||||
| MX | mail.rithub.org ⭐ | ||||||
| A | 144.76.251.18🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | server2.ledgercover.com | ||||||
| TXT | openai-domain-verification=dv-xOB6LmoKp4RxjsxEmpTvvmUc | ||||||
| TXT | v=spf1 a mx ip4:144.76.251.18 ~all | ||||||
| SOA | ns1.rithub.orghostmaster@rithub.org 2026-06-11 #3 | ||||||
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=1783473724 | ||||||
Subdomains
Same first word
Similar names
rtihub.com |
tirhub.com |
trihub.net |
ubirth.com |
thurbi.com |
tribuh.com.br |
trihub.store |
ribuht.nhs.uk |
tribuh.com |
birthu.com |
trihub.com |
irthub.com |
itrhub.com |
DNS History
4 records (4 active, 0 former)
●NSns1.rithub.org2026-02-17 → 2026-07-08 · 2 obs
● 2026-07-08 01:54:30
●NSns2.rithub.org2026-02-17 → 2026-07-08 · 2 obs
● 2026-07-08 01:54:30
●MXmail.rithub.org2026-02-17 → 2026-07-08 · 2 obs
● 2026-07-08 01:54:30
●A144.76.251.182026-02-17 → 2026-07-08 · 2 obs
● 2026-07-08 01:54:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rithub.org | ns2.rithub.org, ns1.rithub.org | 2 records |
✅ Authoritative Response
Server:144.76.251.18
NS records: ns2.rithub.org, ns1.rithub.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rithub.org (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.251.18 |
| NS | 2 | ns1.rithub.org, ns2.rithub.org |
| MX | 1 | mail.rithub.org (pri: 10) |
| TXT | 2 | v=spf1 a mx ip4:144.76.251.18 ~all, openai-domain-verification=dv-xOB6LmoKp4 |
| SOA | 1 | ns1.rithub.org hostmaster.rithub.org |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.rithub.org, ns2.rithub.org)
Analysis
Hierarchy
backend.rithub.org, ns1.rithub.org, ai.rithub.org, ns2.rithub.org and mail.rithub.org each fall under the parent domain rithub.org.
IP Addresses
rithub.org has exactly one IP address — 144.76.251.18.
ns2.rithub.org, mail.rithub.org and ns1.rithub.org are examples of other host names that share IP numbers with rithub.org.
Name Servers
rithub.org has two authoritative name servers — ns1.rithub.org and ns2.rithub.org.
ns1.rithub.org and ns2.rithub.org each point to one IP address — 144.76.251.18.
The host names ns1.rithub.org and ns2.rithub.org both resolve to 144.76.251.18 IP addresses.
Mail Servers
rithub.org uses one mail server — mail.rithub.org.
mail.rithub.org points to one IP number — 144.76.251.18.