plesco.us - robtex.com
plesco.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.28.138🇺🇸 EIGI50.87.28.0/22 | ||||||
| PTR | 50-87-28-138.unifiedlayer.com | ||||||
| NS | ns1.justhost.com ⭐ | ||||||
| A | 162.159.24.49Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.justhost.com | ||||||
| NS | ns2.justhost.com | ||||||
| A | 162.159.25.241Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.justhost.com | ||||||
| MX | mail.plesco.us ⭐ | ||||||
| A | 50.87.28.138🇺🇸 EIGI50.87.28.0/22 | ||||||
| PTR | 50-87-28-138.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:173.254.29.18 +ip4:50.87.28.138 +include:justhost.com ~all | ||||||
| SOA | ns1.justhost.comroot@just2083.justhost.com 2025-04-05 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1786233342 | ||||||
Previously MX for
plesco.us |
Subdomains
mail.plesco.us |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.justhost.com2015-12-02 → 2026-08-09 · 3 obs
● 2015-12-02 04:23:04
● 2026-08-09 00:28:34
○NSns1.pipedns.com2015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-02 04:23:04
○ 2026-08-09 00:28:34
●NSns2.justhost.com2015-12-02 → 2026-08-09 · 3 obs
● 2015-12-02 04:23:04
● 2026-08-09 00:28:34
○NSns2.pipedns.com2015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-02 04:23:04
○ 2026-08-09 00:28:34
○NSns3.pipedns.com2015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-02 04:23:04
○ 2026-08-09 00:28:34
●MXmail.plesco.us2015-12-02 → 2026-08-09 · 3 obs
● 2015-12-02 04:23:04
● 2026-08-09 00:28:34
○MXplesco.us2015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-02 04:23:04
○ 2026-08-09 00:28:34
○A173.254.28.1182015-12-02 → 2017-04-10 · 5 obs
● 2015-12-02 04:23:04
● 2017-04-10 15:37:48
○ 2026-06-09 04:44:04
○ 2026-08-09 00:28:34
○A173.254.28.372015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-02 04:23:04
○ 2026-08-09 00:28:34
●A50.87.28.1382026-06-09 → 2026-08-09 · 3 obs
● 2026-06-09 04:44:04
● 2026-08-09 00:28:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, b.cctld.us, f.cctld.us, x.cctld.us... | - |
| plesco.us | ns2.justhost.com, ns1.justhost.com | - |
✅ Authoritative Response
Server:162.159.25.241
NS records: ns2.justhost.com, ns1.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plesco.us (unsigned zone)
⏱️ Timing
Total: 683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.28.138 |
| NS | 2 | ns2.justhost.com, ns1.justhost.com |
| MX | 1 | mail.plesco.us (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:173.254.29.18 +ip4:50 |
| SOA | 1 | ns1.justhost.com root.just2083.justhost. |
Analysis
Hierarchy
mail.plesco.us is delegated beneath plesco.us.
IP Addresses
plesco.us directs to one IP number, which is 50.87.28.138.
Among the host names that share IP numbers with plesco.us are mail.plesco.us, mail.truemob.com, infosecurity.pro and two others.
Name Servers
plesco.us is delegated to two name servers: ns1.justhost.com and ns2.justhost.com.
plesco.us has the same name server delegation as a number of other domains, such as ecoant.com, livinggreatllc.com, cinibees.com and two more.
There is at least partial name server overlap between plesco.us and other domains — iprocessmanager.com, eoncoffee.com, monicasarkar.com and two more among them.
These name servers are routinely co-deployed with the name servers ns1.pipedns.com, ns2.pipedns.com, ns3.pipedns.com and two others.
ns1.justhost.com → 162.159.24.49 and ns2.justhost.com → 162.159.25.241: one IP number per host name.
Mail Servers
plesco.us routes its mail through a single mail server, mail.plesco.us.
mail.plesco.us resolves to a single IP number: 50.87.28.138.