stfconstruction.net - dns.ninja
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 2026-07-11 #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=1786629549 | ||||||
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 → 2026-08-13 · 2 obs
● 2026-08-13 14:30:08
●NSns2.linknowmedia.com2017-01-04 → 2026-08-13 · 2 obs
● 2026-08-13 14:30:08
●MXmail3.linknowmedia.cloud2026-04-03 → 2026-08-13 · 3 obs
● 2026-04-03 01:34:28
● 2026-08-13 14:30:08
●MXmail4.linknowmedia.cloud2026-04-03 → 2026-08-13 · 3 obs
● 2026-04-03 01:34:28
● 2026-08-13 14:30:08
○MXstfconstruction.net2017-01-04 → 2018-09-11 · 4 obs
● 2018-09-11 03:15:18
○ 2026-04-03 01:34:28
○ 2026-08-13 14:30:08
○A192.175.104.132017-01-04 → 2018-09-11 · 4 obs
● 2018-09-11 03:15:18
○ 2026-04-03 01:34:28
○ 2026-08-13 14:30:08
●A208.94.107.152026-04-03 → 2026-08-13 · 3 obs
● 2026-04-03 01:34:28
● 2026-08-13 14:30:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| stfconstruction.net | ns1.linknowmedia.com, ns2.linknowmedia.com | - |
✅ Authoritative Response
Server:138.197.107.185
NS records: ns1.linknowmedia.com, ns2.linknowmedia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stfconstruction.net (unsigned zone)
⏱️ Timing
Total: 349ms | 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) |
| TXT | 1 | v=spf1 include:relayhost1.linknowmedia.c |
| SOA | 1 | ns1.linknowmedia.com sysadmin.linknowmed |
Analysis
IP Addresses
stfconstruction.net resolves to one IP address: 208.94.107.15.
customjan.com, mjselectricinc.net, citifinelimo.com and two other host names share IP numbers with stfconstruction.net.
Name Servers
stfconstruction.net is delegated to two name servers: ns1.linknowmedia.com and ns2.linknowmedia.com.
stfconstruction.net uses the same name servers as several other domains — among them deltaplumbingsuppliesny.com, executivecarpenters.com, under1roofwi.com and two more.
stfconstruction.net shares at least some of its name servers with other domains, such as washingtondesigngroup.com.
ns1.linknowmedia.com directs to 138.197.107.185 and ns2.linknowmedia.com directs to 206.189.67.145; each host name points to exactly one IP number.
Mail Servers
Mail for stfconstruction.net is handled by two mail servers — mail3.linknowmedia.cloud and mail4.linknowmedia.cloud.
stfconstruction.net uses an identical mail server configuration to several other domains — among them wrightsroofingandcontracting.com, specialtyhandymanllc.com, juliaandfriends.com and two more.
The mail servers of stfconstruction.net are at least partially shared with other domains, including roofteksinc.com.
mail3.linknowmedia.cloud directs to 208.94.107.75 and mail4.linknowmedia.cloud directs to 15.222.161.152; each host name points to exactly one IP number.