nulldev.org - robtex.com
nulldev.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=1776993843 | ||||||
Subdomains
mail.nulldev.org |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSdns1.registrar-servers.com2026-02-17 → 2026-04-24 · 3 obs
● 2026-02-17 10:54:50
● 2026-04-24 01:57:46
●NSdns2.registrar-servers.com2026-02-17 → 2026-04-24 · 3 obs
● 2026-02-17 10:54:50
● 2026-04-24 01:57:46
○NSpdns1.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
○NSpdns2.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
○MXeforward1.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
○MXeforward2.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
○MXeforward3.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
○MXeforward4.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
○MXeforward5.registrar-servers.com2017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
●MXmail.nulldev.org2026-02-17 → 2026-04-24 · 3 obs
● 2026-02-17 10:54:50
● 2026-04-24 01:57:46
●A176.9.117.1262026-02-17 → 2026-04-24 · 3 obs
● 2026-02-17 10:54:50
● 2026-04-24 01:57:46
●A2a01:4f8:151:7147::22026-02-17 → 2026-04-24 · 3 obs
● 2026-02-17 10:54:50
● 2026-04-24 01:57:46
○A51.254.122.1612017-05-18 → 2017-05-18 · 3 obs
○ 2026-02-17 10:54:50
○ 2026-04-24 01:57:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| nulldev.org | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.117.126 |
| AAAA | 1 | 2a01:4f8:151:7147::2 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.nulldev.org (pri: 10) |
| TXT | 3 | openai-domain-verification=dv-eJZlLwSPqA, google-site-verification=9DhwjtaLeVmga4a... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
The parent of mail.nulldev.org is nulldev.org.
IP Addresses
Two IP numbers are pointed to by nulldev.org: 2a01:4f8:151:7147::2 and 176.9.117.126.
Other host names, for instance arithmetica.xyz and static.126.117.9.176.clients.your-server.de, share IP numbers with nulldev.org.
Name Servers
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for nulldev.org.
nulldev.org shares the same name server setup as other domains, for instance 100medical.com, manhmarketer.com, hlharmon.com, gameesl.com and enerpacstoolgroup.com.
nulldev.org at least partially shares name servers with other domains, for instance oharoma.net, tanipetri.com, livingontheedge.co, us-live.us and whatlizsaid.com.
These name servers are commonly used alongside 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.
Mail Servers
nulldev.org is handled by a single mail server, mail.nulldev.org.
mail.nulldev.org resolves to two IPs: 2a01:4f8:1c0c:56a8::1 and 157.90.173.247.