stfconstruction.net - robtex.com
stfconstruction.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.94.107.15🇨🇦 FIBRENOIRE-INTERNET208.94.104.0/21 Fibrenoire Internet Inc. | ||||||
| PTR | linknowmedia.co | ||||||
| NS | ns1.linknowmedia.com ⭐ | ||||||
| A | 138.197.107.185🇺🇸 DIGITALOCEAN138.197.96.0/20 DigitalOcean | ||||||
| PTR | ns1.linknowmedia.com | ||||||
| NS | ns2.linknowmedia.com | ||||||
| A | 206.189.67.145🇺🇸 DIGITALOCEAN206.189.64.0/20 DigitalOcean | ||||||
| PTR | ns2.linknowmedia.com | ||||||
| MX | mail3.linknowmedia.cloud ⭐ | ||||||
| A | 208.94.107.75🇨🇦 FIBRENOIRE-INTERNET208.94.104.0/21 Fibrenoire Internet Inc. | ||||||
| PTR | mail3.linknowmedia.cloud | ||||||
| MX | mail4.linknowmedia.cloud ⭐ | ||||||
| A | 15.222.161.152🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix | ||||||
| PTR | ec2-15-222-161-152.ca-central-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 include:relayhost1.linknowmedia.cloud include:relayhost2.linknowmedia.... | ||||||
| SOA | ns1.linknowmedia.comsysadmin@linknowmedia.com 2026-03-13 #3 | ||||||
net
| 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=1776079327 | ||||||
Previously MX for
stfconstruction.net |
Same first word
stfconstruction.net |
stfconstruction.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.linknowmedia.com2017-01-04 → 2026-04-13 · 2 obs
● 2026-04-13 11:41:06
●NSns2.linknowmedia.com2017-01-04 → 2026-04-13 · 2 obs
● 2026-04-13 11:41:06
●MXmail3.linknowmedia.cloud2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 01:34:28
● 2026-04-13 11:41:06
●MXmail4.linknowmedia.cloud2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 01:34:28
● 2026-04-13 11:41:06
○MXstfconstruction.net2017-01-04 → 2018-09-11 · 4 obs
● 2018-09-11 03:15:18
○ 2026-04-03 01:34:28
○ 2026-04-13 11:41:06
○A192.175.104.132017-01-04 → 2018-09-11 · 4 obs
● 2018-09-11 03:15:18
○ 2026-04-03 01:34:28
○ 2026-04-13 11:41:06
●A208.94.107.152026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 01:34:28
● 2026-04-13 11:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stfconstruction.net | ns1.linknowmedia.com, ns2.linknowmedia.com | - |
✅ Authoritative Response
Server:206.189.67.145
NS records: ns1.linknowmedia.com, ns2.linknowmedia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stfconstruction.net (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.94.107.15 |
| NS | 2 | ns1.linknowmedia.com, ns2.linknowmedia.com |
| MX | 2 | mail3.linknowmedia.cloud (pri: 0), mail4.linknowmedia.cloud (pri: 0) |
| SOA | 1 | ns1.linknowmedia.com sysadmin.linknowmed |
Analysis
IP Addresses
stfconstruction.net maps to IP address 208.94.107.15.
Other host names, for instance customjan.com, mjselectricinc.net, citifinelimo.com, huronvalleyappraisal.com and doylefmelectric.net share IP numbers with stfconstruction.net.
Name Servers
Two name servers ns1.linknowmedia.com and ns2.linknowmedia.com are delegated to stfconstruction.net.
stfconstruction.net uses the same name server configuration as other domains, such as deltaplumbingsuppliesny.com, executivecarpenters.com, under1roofwi.com, appalachianlandscapeservices.com and marinsservices.com.
stfconstruction.net shares some name servers with other domains, for example washingtondesigngroup.com.
Host names with a single IP address:
ns1.linknowmedia.com points to 138.197.107.185
ns2.linknowmedia.com points to 206.189.67.145
Mail Servers
Two mail servers handle stfconstruction.net: mail3.linknowmedia.cloud and mail4.linknowmedia.cloud.
stfconstruction.net shares the same mail server setup as other domains, including specialtyhandymanllc.com, juliaandfriends.com, ghpainting.com, sowellenterprisesinc.com and perrinelectric.com.
Host names with a single IP address:
mail3.linknowmedia.cloud points to 208.94.107.75
mail4.linknowmedia.cloud points to 15.222.161.152