ptcuser.org - robtex.com
ptcuser.org
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=1773551953 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns21.domaincontrol.com2015-05-17 → 2026-03-17 · 2 obs
● 2026-03-17 05:52:02
●NSns22.domaincontrol.com2026-02-22 → 2026-03-17 · 3 obs
● 2026-02-22 23:42:38
● 2026-03-17 05:52:02
●MXmailstore1.secureserver.net2015-05-17 → 2026-03-17 · 2 obs
● 2026-03-17 05:52:02
●MXsmtp.secureserver.net2015-05-17 → 2026-03-17 · 2 obs
● 2026-03-17 05:52:02
○A173.45.237.1882015-05-17 → 2016-09-30 · 4 obs
● 2016-09-30 08:22:42
○ 2026-02-22 23:42:38
○ 2026-03-17 05:52:02
●A38.106.217.962026-02-22 → 2026-03-17 · 3 obs
● 2026-02-22 23:42:38
● 2026-03-17 05:52:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ptcuser.org | ns22.domaincontrol.com, ns21.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.68.11
NS records: ns22.domaincontrol.com, ns21.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptcuser.org (unsigned zone)
⏱️ Timing
Total: 661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.106.217.96 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 2 | v=spf1 include:sendgrid.net include:spf., D9288487 |
| SOA | 1 | NS21.DOMAINCONTROL.COM dns.jomax.net |
Analysis
Hierarchy
ptcuser.org is parent of mail.ptcuser.org, portal.ptcuser.org, lists.ptcuser.org, www.ptcuser.org and files.ptcuser.org.
IP Addresses
ptcuser.org resolves to one IP number: 38.106.217.96.
Other host names, for instance msncb.org, amsn.org, neurocriticalcare.org, demolitionassociation.com and cccweb9.ccc.smithbucklin.com share IP numbers with ptcuser.org.
Name Servers
ptcuser.org's delegation uses two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
ptcuser.org uses the same name server setup as other domains, such as whatliftsyou.com, raumobil.at, cbla.de, nmppcares.org and biketours.istanbul.
Host names with two IPs:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11
ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11
Mail Servers
ptcuser.org is served by two mail servers mailstore1.secureserver.net and smtp.secureserver.net.
ptcuser.org shares the same mail server setup as other domains, for instance itipp.org, hollygroup.co, datagoround.com, thetransformationnetwork.org and nskill.net.
ptcuser.org shares some mail servers with other domains, at least in part, for example myodb.de.
Host names with three IP numbers:
The host name mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
The host name smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.