rptexas.com - robtex.com
rptexas.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 | ||||||
Subdomains
mail.rptexas.com |
Same first word
rptexas.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns27.worldnic.com2015-05-15 → 2017-02-11 · 4 obs
● 2017-02-11 10:52:34
○ 2026-02-17 15:43:44
○ 2026-03-24 12:08:38
○NSns28.worldnic.com2015-05-15 → 2017-02-11 · 4 obs
● 2017-02-11 10:52:34
○ 2026-02-17 15:43:44
○ 2026-03-24 12:08:38
●NSx.ns.joker.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 15:43:44
● 2026-03-24 12:08:38
●NSy.ns.joker.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 15:43:44
● 2026-03-24 12:08:38
●NSz.ns.joker.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 15:43:44
● 2026-03-24 12:08:38
○MXmail.rptexas.com2015-05-15 → 2017-02-11 · 4 obs
● 2017-02-11 10:52:34
○ 2026-02-17 15:43:44
○ 2026-03-24 12:08:38
●MXrptexas-com.mail.protection.outlook.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 15:43:44
● 2026-03-24 12:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rptexas.com | x.ns.joker.com, y.ns.joker.com, z.ns.joker.com | 5 records |
✅ Authoritative Response
Server:194.245.103.13
NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rptexas.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | y.ns.joker.com, x.ns.joker.com... |
| MX | 1 | rptexas-com.mail.protection.outlook.com |
| TXT | 2 | MS=ms29587019, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (x.ns.joker.com, y.ns.joker.com, y.ns.joker.com...)
Analysis
Hierarchy
rptexas.com is the parent of mail.rptexas.com.
Name Servers
The delegation for rptexas.com is handled by three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
rptexas.com shares name servers with other domains at least partially, for example prologi.net, sulaon.com, oboody.com, roy-union.mobi and sethd.org.
These name servers are commonly used with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.
Host names with two IPs:
Host name y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189.
Host name z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.
Host names with one IP:
Host name x.ns.joker.com points to 194.245.103.13.
Mail Servers
rptexas.com is handled by a single mail server, rptexas-com.mail.protection.outlook.com.
Host name rptexas-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:f802::, 2a01:111:f403:f805::1, 2a01:111:f403:f908::, 52.101.9.11, 52.101.10.5, 52.101.11.10 and 52.101.11.15.