ptcdallas.com - robtex.com
ptcdallas.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=1771291435 | ||||||
Same first word
ptcdallas.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NShank.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 22:48:56
● 2026-03-24 05:57:26
○NSns.stewart.com2015-08-06 → 2020-03-27 · 4 obs
● 2020-03-27 20:57:18
○ 2026-02-15 22:48:56
○ 2026-03-24 05:57:26
○NSns2.stewart.com2015-08-06 → 2020-03-27 · 4 obs
● 2020-03-27 20:57:18
○ 2026-02-15 22:48:56
○ 2026-03-24 05:57:26
○NSns3.stewart.com2015-08-06 → 2020-03-27 · 4 obs
● 2020-03-27 20:57:18
○ 2026-02-15 22:48:56
○ 2026-03-24 05:57:26
●NSserenity.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 22:48:56
● 2026-03-24 05:57:26
○MXmx1dr.stewart.com2015-08-06 → 2017-04-02 · 4 obs
● 2017-04-02 07:02:14
○ 2020-03-27 20:57:18
○ 2026-03-24 05:57:26
○MXmx1hou.stewart.com2015-08-06 → 2017-04-02 · 4 obs
● 2017-04-02 07:02:14
○ 2020-03-27 20:57:18
○ 2026-03-24 05:57:26
●MXmxa-001a8d01.gslb.pphosted.com2020-03-27 → 2026-03-24 · 3 obs
● 2020-03-27 20:57:18
● 2026-03-24 05:57:26
●MXmxb-001a8d01.gslb.pphosted.com2020-03-27 → 2026-03-24 · 3 obs
● 2020-03-27 20:57:18
● 2026-03-24 05:57:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ptcdallas.com | hank.ns.cloudflare.com, serenity.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.116
NS records: hank.ns.cloudflare.com, serenity.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptcdallas.com (unsigned zone)
⏱️ Timing
Total: 1422ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | hank.ns.cloudflare.com, serenity.ns.cloudflare.com |
| MX | 2 | mxa-001a8d01.gslb.pphosted.com (pri: 10), mxb-001a8d01.gslb.pphosted.com (pri: 10) |
| TXT | 3 | docusign=a10433dd-6b2e-4077-862a-8c5502b, knowbe4-site-verification=778c21e6d69b74... |
| SOA | 1 | hank.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (hank.ns.cloudflare.com, hank.ns.cloudflare.com, hank.ns.cloudflare.com...)
Analysis
Name Servers
ptcdallas.com is delegated to two name servers: hank.ns.cloudflare.com and serenity.ns.cloudflare.com.
ptcdallas.com shares the same name server setup as advantagetitlesearch.com, cortlandabstract.com, boattripomis.com, elite-landtitle.com and eclosingroom.com.
ptcdallas.com at least partially shares name servers with other domains, for instance gourmandtech.com, dronefleet.com, sleepycode.com, waiweizhijia.com and waterlooblue.com.
These name servers are commonly used with brad.ns.cloudflare.com and ivy.ns.cloudflare.com.
Host names with six IP numbers:
hank.ns.cloudflare.com points to 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.
serenity.ns.cloudflare.com points to 2606:4700:50::a29f:266c, 2803:f800:50::6ca2:c26c, 2a06:98c1:50::ac40:226c, 108.162.194.108, 162.159.38.108 and 172.64.34.108.
Mail Servers
ptcdallas.com is handled by two mail servers: mxa-001a8d01.gslb.pphosted.com and mxb-001a8d01.gslb.pphosted.com.
The mail server setup for ptcdallas.com matches that of other domains, for instance stewartvaluation.com, mountaintitlecompany.com, etagency.com, statestreet-title.com and tstitle.com.
ptcdallas.com shares at least partially some mail servers with other domains, including calibertitleagency.com, titlefirst.com, nvrtitleagency.com, snapclose.com and fnctitle.com.
these mail servers are often used together with titlefirst-com.mail.protection.outlook.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with a single IP:
mxa-001a8d01.gslb.pphosted.com points to 148.163.149.73.
mxb-001a8d01.gslb.pphosted.com points to 148.163.153.72.