pbox.com - dns.ninja
pbox.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mx.pbox.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1751977986 | ||||||
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=1786234149 | ||||||
Subdomains
mail.pbox.com |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.systemdns.com2015-09-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:23:14
●NSns2.systemdns.com2015-09-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:23:14
●NSns3.systemdns.com2015-09-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:23:14
○MXmail.pbox.com2016-12-23 → 2021-09-25 · 5 obs
● 2016-12-23 06:35:28
● 2021-09-25 23:13:08
○ 2026-03-04 20:58:40
○ 2026-08-09 00:23:14
○MXmx.pbox.com2015-09-02 → 2016-12-11 · 4 obs
● 2016-12-11 19:42:14
○ 2016-12-23 06:35:28
○ 2026-08-09 00:23:14
●MXmx.pbox.com.cust.hostedemail.com2026-03-04 → 2026-08-09 · 3 obs
● 2026-03-04 20:58:40
● 2026-08-09 00:23:14
○A209.212.81.522015-09-02 → 2021-09-25 · 4 obs
● 2021-09-25 23:13:08
○ 2026-03-04 20:58:40
○ 2026-08-09 00:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| pbox.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pbox.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.systemdns.com, ns1.systemdns.com... |
| MX | 1 | mx.pbox.com.cust.hostedemail.com (pri: 1 |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Hierarchy
The domain mail.pbox.com falls under the parent pbox.com.
Name Servers
pbox.com has three name servers — ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
At least some of pbox.com's name servers are shared with other domains, for example lamp.us, mylawvault.com, ttokn.com and two more.
Each of ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com points to two IP numbers. ns1.systemdns.com points to 216.40.47.90 and 2604:4000:0:d:216:40:47:90. ns2.systemdns.com points to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16. ns3.systemdns.com points to 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
The sole mail server for pbox.com is mx.pbox.com.cust.hostedemail.com.
mx.pbox.com.cust.hostedemail.com points to one IP number — 216.40.42.4.