intertec.pr - robtex.com
intertec.pr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.135.91.176🇺🇸 Microsoft137.135.0.0/16 MICROSOFT | ||||||
| NS | ns1.hosting.tu.pr ⭐ | ||||||
| A | 162.240.19.9🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | 5543619.hosting.tu.pr | ||||||
| NS | ns2.hosting.tu.pr | ||||||
| A | 162.240.7.165🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | 5315590.ssstransportation.com | ||||||
| MX | intertec.pr ⭐ | ||||||
| A | 137.135.91.176🇺🇸 Microsoft137.135.0.0/16 MICROSOFT | ||||||
| TXT | intertec1.azurewebsites.net | ||||||
| TXT | v=spf1 +a +mx +ip4:162.240.19.9 ~all | ||||||
| SOA | ns1.hosting.tu.prroot@5543619.hosting.tu.pr 2026-07-18 #3 | ||||||
pr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.lactld.org ⭐ | ||||||
| NS | a0.pr.afilias-nst.info | ||||||
| NS | a2.pr.afilias-nst.info | ||||||
| NS | b0.pr.afilias-nst.org | ||||||
| NS | b2.pr.afilias-nst.org | ||||||
| NS | c0.pr.afilias-nst.info | ||||||
| NS | d0.pr.afilias-nst.org | ||||||
| NS | pr-dns.denic.de | ||||||
| SOA | a.lactld.orghostmaster@donuts.email serial=1784642748 | ||||||
MX for
intertec.pr |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.hosting.tu.pr2026-02-21 → 2026-07-21 · 3 obs
● 2026-02-21 14:31:54
● 2026-07-21 14:31:54
●NSns2.hosting.tu.pr2026-02-21 → 2026-07-21 · 3 obs
● 2026-02-21 14:31:54
● 2026-07-21 14:31:54
○NSns27.boxsecured.com2018-05-06 → 2018-05-06 · 3 obs
○ 2020-01-27 02:36:56
○ 2026-07-21 14:31:54
○NSns28.boxsecured.com2018-05-06 → 2018-05-06 · 3 obs
○ 2020-01-27 02:36:56
○ 2026-07-21 14:31:54
○NSwebpr.earth.orderbox-dns.com2020-01-27 → 2020-02-22 · 5 obs
● 2020-01-27 02:36:56
● 2020-02-22 10:47:58
○ 2026-02-21 14:31:54
○ 2026-07-21 14:31:54
○NSwebpr.mars.orderbox-dns.com2020-01-27 → 2020-02-22 · 5 obs
● 2020-01-27 02:36:56
● 2020-02-22 10:47:58
○ 2026-02-21 14:31:54
○ 2026-07-21 14:31:54
○NSwebpr.mercury.orderbox-dns.com2020-01-27 → 2020-02-22 · 5 obs
● 2020-01-27 02:36:56
● 2020-02-22 10:47:58
○ 2026-02-21 14:31:54
○ 2026-07-21 14:31:54
○NSwebpr.venus.orderbox-dns.com2020-01-27 → 2020-02-22 · 5 obs
● 2020-01-27 02:36:56
● 2020-02-22 10:47:58
○ 2026-02-21 14:31:54
○ 2026-07-21 14:31:54
●MXintertec.pr2018-05-06 → 2026-07-21 · 5 obs
○ 2020-01-27 02:36:56
○ 2020-02-22 10:47:58
● 2026-02-21 14:31:54
● 2026-07-21 14:31:54
●A137.135.91.1762020-01-27 → 2026-07-21 · 3 obs
● 2020-01-27 02:36:56
● 2026-07-21 14:31:54
○A208.94.117.2032018-05-06 → 2018-05-06 · 3 obs
○ 2020-01-27 02:36:56
○ 2026-07-21 14:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pr | a0.pr.afilias-nst.info, b2.pr.afilias-nst.org, pr-dns.denic.de, d0.pr.afilias-nst.org... | 13 records |
| intertec.pr | ns1.hosting.tu.pr, ns2.hosting.tu.pr | 2 records |
✅ Authoritative Response
Server:162.240.19.9
NS records: ns1.hosting.tu.pr, ns2.hosting.tu.pr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intertec.pr (unsigned zone)
⏱️ Timing
Total: 1831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.135.91.176 |
| NS | 2 | ns1.hosting.tu.pr, ns2.hosting.tu.pr |
| MX | 1 | intertec.pr (pri: 0) |
| TXT | 2 | intertec1.azurewebsites.net, v=spf1 +a +mx +ip4:162.240.19.9 ~all |
| SOA | 1 | ns1.hosting.tu.pr root.5543619.hosting.t |
📌 Glue Records Collected
Total: 15
Out-of-bailiwick: 15 (pr-dns.denic.de, d0.pr.afilias-nst.org, c0.pr.afilias-nst.info...)
Analysis
Mail Server Role
The MX record for intertec.pr points back to intertec.pr — it is its own mail server.
IP Addresses
intertec.pr directs to one IP number, which is 137.135.91.176.
Among the host names that share IP numbers with intertec.pr are www.teachengineering.org, hoop1video.com, waws-prod-blu-045.eastus.cloudapp.azure.com and two others.
Name Servers
intertec.pr is delegated to two name servers: ns1.hosting.tu.pr and ns2.hosting.tu.pr.
intertec.pr has the same name server delegation as a number of other domains, such as contralorelectoral.gov.pr, oce.gov.pr, caritas.pr and two more.
intertec.pr shares at least some of its name servers with other domains, such as isabela.com.pr.
These name servers are regularly seen alongside ns1.isabela.com.pr and ns2.isabela.com.pr as name servers.
ns1.hosting.tu.pr resolves to 162.240.19.9. ns2.hosting.tu.pr resolves to 162.240.7.165. Both host names point to a single IP number.
Mail Servers
The MX record for intertec.pr points to a single mail server: intertec.pr.
intertec.pr resolves to a single IP number: 137.135.91.176.