plan9dns.com - robtex.com
plan9dns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2603:c020:400f:c9bf:2da6:e77:32a9:f50b🇺🇸 ORACLE-OCI-318982603:c020:4000::/35 | ||||||
| A | 129.159.71.245🇺🇸 ORACLE-OCI-31898129.159.64.0/18 | ||||||
| NS | ns1.plan9dns.com ⭐ | ||||||
| A | 2603:c020:400f:c9bf:2da6:e77:32a9:f50b🇺🇸 ORACLE-OCI-318982603:c020:4000::/35 | ||||||
| A | 129.159.71.245🇺🇸 ORACLE-OCI-31898129.159.64.0/18 | ||||||
| NS | ns2.plan9dns.com | ||||||
| A | 149.28.58.57🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| PTR | 149.28.58.57.vultrusercontent.com | ||||||
| SOA | ns1.plan9dns.comhostmaster@plan9dns.com 2026-06-29 #10 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786234304 | ||||||
Subdomains
Same first word
plan9dns.com |
DNS History
4 records (4 active, 0 former)
●NSns1.plan9dns.com2026-03-18 → 2026-08-09 · 2 obs
● 2026-08-09 00:31:30
●NSns2.plan9dns.com2026-03-18 → 2026-08-09 · 2 obs
● 2026-08-09 00:31:30
●A129.159.71.2452026-03-18 → 2026-08-09 · 2 obs
● 2026-08-09 00:31:30
●A2603:c020:400f:c9bf:2da6:e77:32a9:f50b2026-03-18 → 2026-08-09 · 2 obs
● 2026-08-09 00:31:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| plan9dns.com | ns1.plan9dns.com, ns2.plan9dns.com | 4 records |
✅ Authoritative Response
Server:149.28.58.57
NS records: ns1.plan9dns.com, ns2.plan9dns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.159.71.245 |
| AAAA | 1 | 2603:c020:400f:c9bf:2da6:e77:32a9:f50b |
| NS | 2 | ns2.plan9dns.com, ns1.plan9dns.com |
| SOA | 1 | ns1.plan9dns.com hostmaster.plan9dns.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.plan9dns.com, ns1.plan9dns.com, ns2.plan9dns.com...)
Analysis
Hierarchy
The parent domain of ns1.plan9dns.com and ns2.plan9dns.com is plan9dns.com.
IP Addresses
plan9dns.com has two IP addresses: 129.159.71.245 and 2603:c020:400f:c9bf:2da6:e77:32a9:f50b
Other host names, such as ns1.plan9dns.com, share IP numbers with plan9dns.com.
Name Servers
plan9dns.com is delegated to two name servers: ns1.plan9dns.com and ns2.plan9dns.com.
plan9dns.com shares its name server setup with other domains, such as axio9.com.
Hosts with two IP numbers each:
ns1.plan9dns.com points to 129.159.71.245 and 2603:c020:400f:c9bf:2da6:e77:32a9:f50b.
Hosts that resolve to one IP address:
ns2.plan9dns.com points to 149.28.58.57.