aptk.org - robtex.com
aptk.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.174.93🇨🇦 OVH51.161.128.0/17 Hosting route | ||||||
| PTR | server5.obble.com.au | ||||||
| NS | ns1.obble.com.au ⭐ ⚠️ Not in parent delegation | ||||||
| A | 51.161.194.4🇨🇦 OVH51.161.128.0/17 Hosting route | ||||||
| PTR | ip4.ip-51-161-194.net | ||||||
| NS | ns2.obble.com.au ⚠️ Not in parent delegation | ||||||
| A | 139.99.188.201🇦🇺 OVH139.99.128.0/17 Hosting route | ||||||
| PTR | ip201.ip-139-99-188.net | ||||||
| NS | ns5.stealth.net.au ⚠️ Not in zone NS records | ||||||
| A | 51.161.194.4🇨🇦 OVH51.161.128.0/17 Hosting route | ||||||
| PTR | ip4.ip-51-161-194.net | ||||||
| NS | ns6.stealth.net.au ⚠️ Not in zone NS records | ||||||
| A | 2404:9400:3:0:216:3eff:fee1:7927🇦🇺 MAMMOTHMEDIA-AS-AP2404:9400:3::/48 Mammoth Media Pty Ltd BTP HUB, Level 1 Suite 3 10 Station Avenue | ||||||
| A | 139.99.188.201🇦🇺 OVH139.99.128.0/17 Hosting route | ||||||
| PTR | ip201.ip-139-99-188.net | ||||||
| MX | aptk.org ⭐ | ||||||
| A | 51.161.174.93🇨🇦 OVH51.161.128.0/17 Hosting route | ||||||
| PTR | server5.obble.com.au | ||||||
| TXT | v=spf1 +a +mx +ip4:139.99.150.21 +ip4:139.99.148.32 +include:s10-dc0.syd.stra... | ||||||
| SOA | ns1.obble.com.ausupport@obble.com.au 2026-07-17 #1 | ||||||
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=1785058712 | ||||||
MX for
aptk.org |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.obble.com.au2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 10:04:40
●NSns2.obble.com.au2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 10:04:40
●NSns5.stealth.net.au2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 10:04:40
●NSns6.stealth.net.au2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 10:04:40
●MXaptk.org2026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 10:04:40
●A51.161.174.932026-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 10:04:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| aptk.org | ns5.stealth.net.au, ns6.stealth.net.au | - |
✅ Authoritative Response
Server:139.99.188.201
NS records: ns5.stealth.net.au, ns6.stealth.net.au
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aptk.org (unsigned zone)
⏱️ Timing
Total: 3336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.174.93 |
| NS | 2 | ns2.obble.com.au, ns1.obble.com.au |
| MX | 1 | aptk.org (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:139.99.150.21 +ip4:13 |
| SOA | 1 | ns1.obble.com.au support.obble.com.au |
Analysis
Mail Server Role
aptk.org serves as a mail server for aptk.org.
IP Addresses
aptk.org has exactly one IP address — 51.161.174.93.
jularic.com, mail.blackbird9.net.au, blackbird9.net.au plus two other host names have IP numbers in common with aptk.org.
Name Servers
Four name servers handle the delegation for aptk.org: ns1.obble.com.au, ns2.obble.com.au, ns5.stealth.net.au and ns6.stealth.net.au.
There is at least partial name server overlap between aptk.org and other domains — 1stclassautoelectrics.com.au, ozimmiadvisors.com.au, markstoryphotography.com and two more among them.
These name servers frequently co-occur with the name servers ns1.stealth.net.au and ns2.stealth.net.au.
Host names pointing to two IP addresses:
ns6.stealth.net.au resolves to two addresses: 139.99.188.201 and 2404:9400:3:0:216:3eff:fee1:7927.
Host names resolving to a single IP address:
The hostname ns1.obble.com.au resolves to 51.161.194.4.
The hostname ns2.obble.com.au resolves to 139.99.188.201.
The hostname ns5.stealth.net.au resolves to 51.161.194.4.
ns6.stealth.net.au along with ns2.obble.com.au each resolve to 139.99.188.201 IP addresses.
ns1.obble.com.au along with ns5.stealth.net.au each resolve to 51.161.194.4 IP addresses.
Mail Servers
aptk.org uses exactly one mail server, which is aptk.org.
aptk.org carries a single IP number, which is 51.161.174.93.