intertec.pr - dns.ninja
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 | ||||||
| NS | ns2.hosting.tu.pr | ||||||
| A | 162.240.7.165🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| 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 2026-05-18 #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=1783448386 | ||||||
MX for
intertec.pr |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.hosting.tu.pr2026-02-21 → 2026-07-07 · 3 obs
● 2026-02-21 14:31:54
● 2026-07-07 18:26:30
●NSns2.hosting.tu.pr2026-02-21 → 2026-07-07 · 3 obs
● 2026-02-21 14:31:54
● 2026-07-07 18:26:30
○NSns27.boxsecured.com2018-05-06 → 2018-05-06 · 3 obs
○ 2020-01-27 02:36:56
○ 2026-07-07 18:26:30
○NSns28.boxsecured.com2018-05-06 → 2018-05-06 · 3 obs
○ 2020-01-27 02:36:56
○ 2026-07-07 18:26:30
○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
○ 2026-07-07 18:26:30
○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
○ 2026-07-07 18:26:30
○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
○ 2026-07-07 18:26:30
○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
○ 2026-07-07 18:26:30
●MXintertec.pr2018-05-06 → 2026-07-07 · 5 obs
○ 2020-01-27 02:36:56
○ 2020-02-22 10:47:58
● 2026-02-21 14:31:54
● 2026-07-07 18:26:30
●A137.135.91.1762020-01-27 → 2026-07-07 · 3 obs
● 2020-01-27 02:36:56
● 2026-07-07 18:26:30
○A208.94.117.2032018-05-06 → 2018-05-06 · 3 obs
○ 2020-01-27 02:36:56
○ 2026-07-07 18:26:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pr | d0.pr.afilias-nst.org, c0.pr.afilias-nst.info, a.lactld.org, pr-dns.denic.de... | 13 records |
| intertec.pr | ns2.hosting.tu.pr, ns1.hosting.tu.pr | 2 records |
✅ Authoritative Response
Server:162.240.19.9
NS records: ns2.hosting.tu.pr, ns1.hosting.tu.pr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intertec.pr (unsigned zone)
⏱️ Timing
Total: 865ms | 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
intertec.pr handles its own mail, functioning as its own mail server.
IP Addresses
intertec.pr resolves to just one IP address, 137.135.91.176.
Two other host names, along with www.teachengineering.org, hoop1video.com and waws-prod-blu-045.eastus.cloudapp.azure.com, also share IP numbers with intertec.pr.
Name Servers
intertec.pr uses two name servers for its delegation: ns1.hosting.tu.pr and ns2.hosting.tu.pr.
intertec.pr shares its NS records with other domains, for example contralorelectoral.gov.pr, oce.gov.pr, caritas.pr and two others.
At least some of intertec.pr's name servers are also used by other domains, among them isabela.com.pr.
These name servers tend to be deployed in combination with the name servers ns1.isabela.com.pr and ns2.isabela.com.pr.
Each of ns1.hosting.tu.pr and ns2.hosting.tu.pr has one IP address: ns1.hosting.tu.pr uses 162.240.19.9 and ns2.hosting.tu.pr uses 162.240.7.165.
Mail Servers
intertec.pr is served by just one mail server: intertec.pr.
intertec.pr directs to just one IP number, 137.135.91.176.