apcusa.com - dns.ninja
apcusa.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=1785655782 | ||||||
Subdomains
www.apcusa.com |
Same first word
Similar names
DNS History
20 records (8 active, 12 former)
○NSa.auth-ns.sonic.net2015-08-22 → 2016-01-05 · 4 obs
● 2016-01-05 01:55:10
○ 2016-04-09 18:10:06
○ 2026-08-02 07:59:28
○NSb.auth-ns.sonic.net2015-08-22 → 2016-01-05 · 4 obs
● 2016-01-05 01:55:10
○ 2016-04-09 18:10:06
○ 2026-08-02 07:59:28
○NSc.auth-ns.sonic.net2015-08-22 → 2016-01-05 · 4 obs
● 2016-01-05 01:55:10
○ 2016-04-09 18:10:06
○ 2026-08-02 07:59:28
○NSns1.digitalocean.com2016-04-09 → 2016-09-16 · 5 obs
● 2016-04-09 18:10:06
● 2016-09-16 22:08:46
○ 2026-02-25 19:28:56
○ 2026-08-02 07:59:28
○NSns1.sonic.net2015-08-22 → 2016-01-05 · 4 obs
● 2016-01-05 01:55:10
○ 2016-04-09 18:10:06
○ 2026-08-02 07:59:28
○NSns2.digitalocean.com2016-04-09 → 2016-09-16 · 5 obs
● 2016-04-09 18:10:06
● 2016-09-16 22:08:46
○ 2026-02-25 19:28:56
○ 2026-08-02 07:59:28
○NSns3.digitalocean.com2016-04-09 → 2016-09-16 · 5 obs
● 2016-04-09 18:10:06
● 2016-09-16 22:08:46
○ 2026-02-25 19:28:56
○ 2026-08-02 07:59:28
●NSns53.worldnic.com2026-02-25 → 2026-08-02 · 3 obs
● 2026-02-25 19:28:56
● 2026-08-02 07:59:28
●NSns54.worldnic.com2026-02-25 → 2026-08-02 · 3 obs
● 2026-02-25 19:28:56
● 2026-08-02 07:59:28
●MXalt1.aspmx.l.google.com2016-01-05 → 2026-08-02 · 3 obs
● 2016-01-05 01:55:10
● 2026-08-02 07:59:28
●MXalt2.aspmx.l.google.com2016-01-05 → 2026-08-02 · 3 obs
● 2016-01-05 01:55:10
● 2026-08-02 07:59:28
●MXalt3.aspmx.l.google.com2016-01-05 → 2026-08-02 · 3 obs
● 2016-01-05 01:55:10
● 2026-08-02 07:59:28
●MXalt4.aspmx.l.google.com2016-01-05 → 2026-08-02 · 3 obs
● 2016-01-05 01:55:10
● 2026-08-02 07:59:28
●MXaspmx.l.google.com2016-01-05 → 2026-08-02 · 3 obs
● 2016-01-05 01:55:10
● 2026-08-02 07:59:28
○MXmailin-01.mx.sonic.net2015-08-22 → 2015-10-20 · 4 obs
● 2015-10-20 00:42:50
○ 2016-01-05 01:55:10
○ 2026-08-02 07:59:28
○MXmailin-02.mx.sonic.net2015-08-22 → 2015-10-20 · 4 obs
● 2015-10-20 00:42:50
○ 2016-01-05 01:55:10
○ 2026-08-02 07:59:28
○A107.170.212.302016-04-09 → 2016-09-16 · 5 obs
● 2016-04-09 18:10:06
● 2016-09-16 22:08:46
○ 2026-02-25 19:28:56
○ 2026-08-02 07:59:28
●A206.188.193.2262026-06-25 → 2026-08-02 · 3 obs
● 2026-06-25 02:14:32
● 2026-08-02 07:59:28
○A209.17.116.1602026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 19:28:56
○ 2026-06-25 02:14:32
○ 2026-08-02 07:59:28
○A64.142.106.632015-08-22 → 2016-01-05 · 4 obs
● 2016-01-05 01:55:10
○ 2016-04-09 18:10:06
○ 2026-08-02 07:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| apcusa.com | ns53.worldnic.com, ns54.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.165
NS records: ns53.worldnic.com, ns54.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apcusa.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.188.193.226 |
| NS | 2 | ns53.worldnic.com, ns54.worldnic.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | NS53.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns53.worldnic.com, ns54.worldnic.com)
Analysis
Hierarchy
www.apcusa.com is a subdomain of apcusa.com.
IP Addresses
apcusa.com points to a single IP number: 206.188.193.226.
Additional host names — epidamed.com, howardcountyriflepistol.org, email.tradertools.com and two others — share IP numbers with apcusa.com.
Name Servers
The NS records for apcusa.com delegate to ns53.worldnic.com and ns54.worldnic.com.
apcusa.com shares its name server setup with other domains, including kappavision.com, myvad.com, baltimoredevelopment.com and two others.
Both ns53.worldnic.com and ns54.worldnic.com have a single IP address each — ns53.worldnic.com resolves to 162.159.26.165 while ns54.worldnic.com resolves to 162.159.27.8.
Mail Servers
apcusa.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
apcusa.com shares mail servers — at least in part — with other domains, including dwdonline.com, ns500759.ns500758.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500736.ns500698.ns500698.ns500708.ns500652.trackreceptor.com, ns500698.ns500758.ns500758.ns500698.ns500735.ns500708.ns500708.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 142.251.163.26 and 2607:f8b0:4004:c08::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.