optus.dev - robtex.com
optus.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.182.252TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | 230.ns1.above.com ⚠️ Not in zone NS records | ||||||
| NS | 230.ns2.above.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| A | 103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | park-mx.above.com | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| TXT | a25cbd60-2f85-4462-ad4c-1c659c9b60d6 | ||||||
| TXT | ca0a8d2027125bfb9063fd1a8a3445ed931c1ed6 | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-10-02 #16 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NS230.ns1.above.com2026-09-13 → 2026-10-04 · 2 obs
● 2026-10-04 07:00:00
●NS230.ns2.above.com2026-09-13 → 2026-10-04 · 2 obs
● 2026-10-04 07:00:00
●NSns1.abovedomains.com2026-09-13 → 2026-10-04 · 2 obs
● 2026-10-04 07:00:00
●NSns2.abovedomains.com2026-09-13 → 2026-10-04 · 2 obs
● 2026-10-04 07:00:00
●A103.224.182.2522026-09-13 → 2026-10-04 · 2 obs
● 2026-10-04 07:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| optus.dev | 230.ns1.above.com, 230.ns2.above.com | - |
✅ Authoritative Response
Server:103.224.212.10
NS records: 230.ns1.above.com, 230.ns2.above.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optus.dev (unsigned zone)
⏱️ Timing
Total: 1638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.252 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 3 | v=spf1 ip6:fdcf:abda:4154::/48 -all, a25cbd60-2f85-4462-ad4c-1c659c9b60d6... |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
Analysis
IP Addresses
optus.dev resolves to just one IP address, 103.224.182.252.
Name Servers
The NS records for optus.dev point to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 230.ns1.above.com and 230.ns2.above.com.
The hosts ns1.abovedomains.com and ns2.abovedomains.com each resolve to four IP numbers: ns1.abovedomains.com directs to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and ns2.abovedomains.com directs to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
Mail Servers
The sole mail server for optus.dev is park-mx.above.com.
park-mx.above.com resolves to a single IP number: 103.224.212.34.