aptcdn.com - dns.ninja
aptcdn.com
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=1780548849 | ||||||
Subdomains
Same first word
aptcdn.com |
Similar names
natdcp.com |
tandcp.co.uk |
tcandp.com |
patcdn.net |
tndcpa.com |
tapcdn.ir |
pcandt.net |
pandct.com |
padctn.com |
capndt.com |
cdntap.com |
pcandt.com |
ctandp.com |
pdtanc.com |
pcntda.org.in |
tapcdn.com |
padctn.org |
tncpda.com |
pacndt.com |
DNS History
16 records (12 active, 4 former)
●NSa1-73.akam.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 01:36:06
● 2026-06-04 05:14:00
●NSa22-64.akam.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 01:36:06
● 2026-06-04 05:14:00
●NSa3-65.akam.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 01:36:06
● 2026-06-04 05:14:00
●NSa4-66.akam.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 01:36:06
● 2026-06-04 05:14:00
●NSa6-67.akam.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 01:36:06
● 2026-06-04 05:14:00
●NSa9-64.akam.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 01:36:06
● 2026-06-04 05:14:00
●NSns1.costar.com2015-06-14 → 2026-06-04 · 2 obs
● 2026-06-04 05:14:00
●NSns2.costar.com2015-06-14 → 2026-06-04 · 2 obs
● 2026-06-04 05:14:00
●MXmx1.costar.com2021-06-20 → 2026-06-04 · 3 obs
● 2021-06-20 21:45:16
● 2026-06-04 05:14:00
●MXmx2.costar.com2021-06-20 → 2026-06-04 · 3 obs
● 2021-06-20 21:45:16
● 2026-06-04 05:14:00
●MXmx3.costar.com2021-06-20 → 2026-06-04 · 3 obs
● 2021-06-20 21:45:16
● 2026-06-04 05:14:00
●MXmx4.costar.com2021-06-20 → 2026-06-04 · 3 obs
● 2021-06-20 21:45:16
● 2026-06-04 05:14:00
○MXmxa1.costar.com2015-06-14 → 2017-09-21 · 4 obs
● 2017-09-21 10:50:54
○ 2021-06-20 21:45:16
○ 2026-06-04 05:14:00
○MXmxa2.costar.com2015-06-14 → 2017-09-21 · 4 obs
● 2017-09-21 10:50:54
○ 2021-06-20 21:45:16
○ 2026-06-04 05:14:00
○MXmxa3.costar.com2015-06-14 → 2017-09-21 · 4 obs
● 2017-09-21 10:50:54
○ 2021-06-20 21:45:16
○ 2026-06-04 05:14:00
○MXmxa4.costar.com2015-06-14 → 2017-09-21 · 4 obs
● 2017-09-21 10:50:54
○ 2021-06-20 21:45:16
○ 2026-06-04 05:14:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| aptcdn.com | a4-66.akam.net, a22-64.akam.net, a3-65.akam.net, a6-67.akam.net... | - |
✅ Authoritative Response
Server:72.246.46.66
NS records: a4-66.akam.net, a22-64.akam.net, a3-65.akam.net, a6-67.akam.net, a1-73.akam.net, a9-64.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aptcdn.com (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.costar.com, ns1.costar.com |
| MX | 4 | mx2.costar.com (pri: 10), mx4.costar.com (pri: 20)... |
| TXT | 4 | _cb5tx5clj6yqtzx7cqnqk0nrefvrns9, _ajdvu99wqwu9jwq2y1rpt2jfdr3z1ho... |
| SOA | 1 | ns1.costar.com hostmaster.costar.com |
Analysis
Hierarchy
img1.aptcdn.com, media.aptcdn.com, images4.aptcdn.com and images1.aptcdn.com each fall under the parent domain aptcdn.com.
Name Servers
The DNS authority for aptcdn.com is spread across 8 name servers, among them ns1.costar.com, ns2.costar.com, a1-73.akam.net and five others.
aptcdn.com partially shares its NS delegation with several other domains, including tms.net.au, tpmg.net, 123.198.in-addr.arpa and two others.
It is common to see these name servers paired with a3-65.akam.net, a22-64.akam.net, a4-66.akam.net and six other name servers.
Host names pointing to two IP addresses:
a1-73.akam.net points to 193.108.91.73 and 2600:1401:2::49.
a22-64.akam.net points to 23.211.61.64 and 2600:1480:7800::40.
a3-65.akam.net points to 96.7.49.65 and 2600:1408:1c::41.
a4-66.akam.net points to 72.246.46.66 and 2600:1480:9000::42.
a6-67.akam.net points to 23.211.133.67 and 2600:1401:1::43.
a9-64.akam.net points to 184.85.248.64 and 2a02:26f0:117::40.
Host names with one IP number:
ns1.costar.com points to 65.222.181.8.
ns2.costar.com points to 204.253.48.130.
Mail Servers
Email destined for aptcdn.com is delivered via 4 mail servers — mx1.costar.com, mx2.costar.com, mx3.costar.com and mx4.costar.com.
Four host names, each with one IP address: mx1.costar.com has 65.222.181.174, mx2.costar.com has 65.222.181.190, mx3.costar.com has 204.253.48.227 and mx4.costar.com has 204.253.48.228.