stctelecom.net - robtex.com
stctelecom.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.40.67.242🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc. | ||||||
| PTR | mail.crystalvoice.org | ||||||
| NS | ns1.stctelecom.net ⭐ | ||||||
| A | 136.40.67.242🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc. | ||||||
| PTR | mail.crystalvoice.org | ||||||
| NS | ns2.stctelecom.net | ||||||
| A | 136.40.67.241🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc. | ||||||
| PTR | gateway.crystalvoice.org | ||||||
| MX | mail.stctelecom.net ⭐ | ||||||
| A | 136.40.67.242🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc. | ||||||
| PTR | mail.crystalvoice.org | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.stctelecom.netadmin@stctelecom.net 2025-05-11 #1 | ||||||
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=1778478736 | ||||||
Previously NS for
stctelecom.net |
Subdomains
Same first word
stctelecom.net |
stctelecom.nl |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.stctelecom.net2015-07-08 → 2026-05-11 · 2 obs
● 2026-05-11 06:14:08
●NSns2.stctelecom.net2015-07-08 → 2026-05-11 · 2 obs
● 2026-05-11 06:14:08
○NSstctelecom.net2015-07-08 → 2017-02-15 · 4 obs
● 2017-02-15 07:16:52
○ 2026-04-30 21:12:54
○ 2026-05-11 06:14:08
●MXmail.stctelecom.net2015-07-08 → 2026-05-11 · 2 obs
● 2026-05-11 06:14:08
●A136.40.67.2422026-04-30 → 2026-05-11 · 3 obs
● 2026-04-30 21:12:54
● 2026-05-11 06:14:08
○A166.70.203.1872015-07-08 → 2017-02-15 · 4 obs
● 2017-02-15 07:16:52
○ 2026-04-30 21:12:54
○ 2026-05-11 06:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| stctelecom.net | ns1.stctelecom.net, ns2.stctelecom.net | 2 records |
✅ Authoritative Response
Server:136.40.67.241
NS records: ns1.stctelecom.net, ns2.stctelecom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stctelecom.net (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.40.67.242 |
| NS | 2 | ns2.stctelecom.net, ns1.stctelecom.net |
| MX | 1 | mail.stctelecom.net (pri: 100) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.stctelecom.net admin.stctelecom.net |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.stctelecom.net, ns2.stctelecom.net)
Analysis
Hierarchy
stctelecom.net is parent of ns2.stctelecom.net, mail.stctelecom.net and ns1.stctelecom.net.
IP Addresses
stctelecom.net points to IP number 136.40.67.242.
For instance, other host names mail.crystalvoice.org, mail.stctelecom.net, www.crystalvoice.org, smartertek.com and ns1.stctelecom.net share IP numbers with stctelecom.net.
Name Servers
stctelecom.net is delegated to two name servers: ns1.stctelecom.net and ns2.stctelecom.net.
Host names with one IP number:
ns1.stctelecom.net points to: 136.40.67.242.
ns2.stctelecom.net points to: 136.40.67.241.
Mail Servers
stctelecom.net is handled by a single mail server, mail.stctelecom.net.
mail.stctelecom.net points to a single IP: 136.40.67.242.