rubydoc.org - robtex.com
rubydoc.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1766503899 | ||||||
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=1774928271 | ||||||
Same first word
Similar names
DNS History
14 records (2 active, 12 former)
○NSconnie.ns.cloudflare.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 23:58:40
○ 2026-03-22 12:06:10
○ 2026-03-31 04:00:58
●NSdns1.registrar-servers.com2026-03-22 → 2026-03-31 · 3 obs
● 2026-03-22 12:06:10
● 2026-03-31 04:00:58
●NSdns2.registrar-servers.com2026-03-22 → 2026-03-31 · 3 obs
● 2026-03-22 12:06:10
● 2026-03-31 04:00:58
○NSmerlin.ns.cloudflare.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 23:58:40
○ 2026-03-22 12:06:10
○ 2026-03-31 04:00:58
○NSns1.linode.com2015-07-20 → 2016-12-31 · 4 obs
● 2016-12-31 14:16:56
○ 2020-02-13 23:58:40
○ 2026-03-31 04:00:58
○NSns2.linode.com2015-07-20 → 2016-12-31 · 4 obs
● 2016-12-31 14:16:56
○ 2020-02-13 23:58:40
○ 2026-03-31 04:00:58
○NSns3.linode.com2015-07-20 → 2016-12-31 · 4 obs
● 2016-12-31 14:16:56
○ 2020-02-13 23:58:40
○ 2026-03-31 04:00:58
○NSns4.linode.com2015-07-20 → 2016-12-31 · 4 obs
● 2016-12-31 14:16:56
○ 2020-02-13 23:58:40
○ 2026-03-31 04:00:58
○NSns5.linode.com2015-07-20 → 2016-12-31 · 4 obs
● 2016-12-31 14:16:56
○ 2020-02-13 23:58:40
○ 2026-03-31 04:00:58
○A104.27.172.752020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 23:58:40
○ 2026-03-22 12:06:10
○ 2026-03-31 04:00:58
○A104.27.173.752020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 23:58:40
○ 2026-03-22 12:06:10
○ 2026-03-31 04:00:58
○A173.255.227.962015-07-20 → 2016-12-31 · 4 obs
● 2016-12-31 14:16:56
○ 2020-02-13 23:58:40
○ 2026-03-31 04:00:58
○A2606:4700:3031::681b:ad4b2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 23:58:40
○ 2026-03-22 12:06:10
○ 2026-03-31 04:00:58
○A2606:4700:3037::681b:ac4b2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 23:58:40
○ 2026-03-22 12:06:10
○ 2026-03-31 04:00:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, c0.org.afilias-nst.info, a0.org.afilias-nst.info, d0.org.afilias-nst.org... | - |
| rubydoc.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubydoc.org (unsigned zone)
⏱️ Timing
Total: 316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Name Servers
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle delegation for rubydoc.org.
rubydoc.org uses the same name server setup as other domains, for example estebanmora.com, 2sl.nl, ecobiopolymer.com, lmstage.com and compressedair.expert.
rubydoc.org partially shares name servers with other domains; examples include tran(0x736578)luxury.net, rndlabs.org, attree.biz, kaixana.com and bishoprestorations.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200