pdbusa.org - robtex.com
pdbusa.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p03.nsone.net ⭐ | ||||||
| A | 2620:4d:4000:6259:7:3:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p03.nsone.net | ||||||
| A | 198.51.44.3🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p03.nsone.net | ||||||
| NS | dns2.p03.nsone.net | ||||||
| A | 2a00:edc0:6259:7:3::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p03.nsone.net | ||||||
| A | 198.51.45.3🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p03.nsone.net | ||||||
| NS | dns3.p03.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:3:0:3🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns3.p03.nsone.net | ||||||
| A | 198.51.44.67🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns3.p03.nsone.net | ||||||
| NS | dns4.p03.nsone.net | ||||||
| A | 2a00:edc0:6259:7:3::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p03.nsone.net | ||||||
| A | 198.51.45.67🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns4.p03.nsone.net | ||||||
| SOA | dns1.p03.nsone.nethostmaster@nsone.net serial=1444854869 | ||||||
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=1785082481 | ||||||
Subdomains
autodiscover.pdbusa.org |
cpcalendars.pdbusa.org |
cpcontacts.pdbusa.org |
www.pdbusa.org |
Same first word
pdbusa.org |
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.p03.nsone.net2015-12-12 → 2026-07-26 · 3 obs
● 2015-12-12 21:49:36
● 2026-07-26 16:50:40
●NSdns2.p03.nsone.net2015-12-12 → 2026-07-26 · 3 obs
● 2015-12-12 21:49:36
● 2026-07-26 16:50:40
●NSdns3.p03.nsone.net2015-12-12 → 2026-07-26 · 3 obs
● 2015-12-12 21:49:36
● 2026-07-26 16:50:40
●NSdns4.p03.nsone.net2015-12-12 → 2026-07-26 · 3 obs
● 2015-12-12 21:49:36
● 2026-07-26 16:50:40
○NSns13.worldnic.com2015-06-23 → 2015-09-20 · 4 obs
● 2015-09-20 18:10:10
○ 2015-12-12 21:49:36
○ 2026-07-26 16:50:40
○NSns14.worldnic.com2015-06-23 → 2015-09-20 · 4 obs
● 2015-09-20 18:10:10
○ 2015-12-12 21:49:36
○ 2026-07-26 16:50:40
○A208.91.197.272015-06-23 → 2015-09-20 · 4 obs
● 2015-09-20 18:10:10
○ 2015-12-12 21:49:36
○ 2026-07-26 16:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| pdbusa.org | dns4.p03.nsone.net, dns2.p03.nsone.net, dns1.p03.nsone.net, dns3.p03.nsone.net | - |
✅ Authoritative Response
Server:198.51.44.3
NS records: dns4.p03.nsone.net, dns2.p03.nsone.net, dns1.p03.nsone.net, dns3.p03.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdbusa.org (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p03.nsone.net, dns2.p03.nsone.net... |
| SOA | 1 | dns1.p03.nsone.net hostmaster.nsone.net |
Analysis
Hierarchy
pdbusa.org has four subdomains: autodiscover.pdbusa.org, cpcalendars.pdbusa.org, cpcontacts.pdbusa.org and www.pdbusa.org.
Name Servers
The authoritative name servers for pdbusa.org are dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.
There is at least partial name server overlap between pdbusa.org and other domains — swallowbellyfarm.com, 222.194.204.in-addr.arpa, leeeinhorn.com and two more among them.
These name servers regularly appear alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers in NS record sets.
All four hostnames — dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net — resolve to two IP numbers apiece: dns1.p03.nsone.net to 198.51.44.3 and 2620:4d:4000:6259:7:3:0:1; dns2.p03.nsone.net to 198.51.45.3 and 2a00:edc0:6259:7:3::2; dns3.p03.nsone.net to 198.51.44.67 and 2620:4d:4000:6259:7:3:0:3; dns4.p03.nsone.net to 198.51.45.67 and 2a00:edc0:6259:7:3::4.