pltlearning.com - robtex.com
pltlearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.137.0.160🇺🇸 AS10708 | ||||||
| PTR | pltlearning.com | ||||||
| NS | enterprise.select.net ⭐ | ||||||
| A | 207.137.0.2🇺🇸 AS10708 | ||||||
| PTR | enterprise.select.net | ||||||
| NS | excelcior.select.net | ||||||
| A | 207.137.0.3🇺🇸 AS10708 | ||||||
| PTR | excelcior.slctnet.com | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916 | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com(20) | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916 | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | v=spf1 +a +mx +ip4:207.137.0.250 +ip4:207.137.14.6 ~all | ||||||
| SOA | enterprise.select.netsysadmins@select.net 2025-06-19 #0 | ||||||
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 | ||||||
PTR for
Same first word
pltlearning.com |
pltlearning.org |
DNS History
7 records (5 active, 2 former)
●NSenterprise.select.net2015-04-28 → 2026-02-22 · 2 obs
● 2026-02-22 01:49:26
●NSexcelcior.select.net2015-04-28 → 2026-02-22 · 2 obs
● 2026-02-22 01:49:26
●MXmx1-us1.ppe-hosted.com2017-03-23 → 2026-02-22 · 3 obs
● 2017-03-23 04:11:42
● 2026-02-22 01:49:26
●MXmx2-us1.ppe-hosted.com2017-03-23 → 2026-02-22 · 3 obs
● 2017-03-23 04:11:42
● 2026-02-22 01:49:26
○MXpltlearning.com.inbound10.mxlogic.net2015-04-28 → 2016-06-24 · 4 obs
● 2016-06-24 14:31:02
○ 2017-03-23 04:11:42
○ 2026-02-22 01:49:26
○MXpltlearning.com.inbound10.mxlogicmx.net2015-04-28 → 2016-06-24 · 4 obs
● 2016-06-24 14:31:02
○ 2017-03-23 04:11:42
○ 2026-02-22 01:49:26
●A207.137.0.1602015-04-28 → 2026-02-22 · 2 obs
● 2026-02-22 01:49:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| pltlearning.com | enterprise.select.net, excelcior.select.net | - |
✅ Authoritative Response
Server: 207.137.0.2
NS records: enterprise.select.net, excelcior.select.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pltlearning.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.137.0.160 |
| NS | 2 | excelcior.select.net, enterprise.select.net |
| MX | 2 | mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:207.137.0.250 +ip4:20 |
| SOA | 1 | enterprise.select.net sysadmins.select.n |
AI analysis
pltlearning.com points to a single IP address: 207.137.0.160.
Other host names, for instance pltlearning.org, share IP numbers with pltlearning.com.
Two name servers enterprise.select.net and excelcior.select.net handle the delegation for pltlearning.com.
pltlearning.com shares the same name server setup as other domains, for example thinksrn.com, tgpsolutions.net, tiresupport.net, nebolon.com and transdirect.com.
pltlearning.com at least partially shares name servers with other domains, for example assessmentspecialists.com, usapolo.com, iec61000-4-13.com, mexicaninsurance.com and huihotels.com.
these name servers are commonly used alongside enterprise.slctnet.com name servers.
Host names with one IP number:
enterprise.select.net points to 207.137.0.2; excelcior.select.net points to 207.137.0.3.
Two mail servers handle pltlearning.com: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
pltlearning.com shares the same mail server setup as other domains, including latestinglabs.com, linguabrava.net, pirsmart.com, ericbois.com and sappingtonfam.com.
pltlearning.com shares at least partially some mail servers with other domains, for instance alescodev.com, smartroadside.com, umbach.com, cad-cam.com and kbdj.com.
Host names with two IP numbers:
mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50.
mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.