ttcmail.net - robtex.com
ttcmail.net
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=1774624032 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSauthdns01.utilitytelephone.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:25:36
● 2026-03-27 15:25:40
●NSauthdns02.utilitytelephone.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:25:36
● 2026-03-27 15:25:40
●NSauthdns03.utilitytelephone.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:25:36
● 2026-03-27 15:25:40
○NSns1.iplt.twtelecom.net2015-09-04 → 2018-05-27 · 4 obs
● 2018-05-27 07:56:12
○ 2026-03-27 15:25:36
○ 2026-03-27 15:25:40
○NSns1.milw.twtelecom.net2015-09-04 → 2018-05-27 · 4 obs
● 2018-05-27 07:56:12
○ 2026-03-27 15:25:36
○ 2026-03-27 15:25:40
○NSns3.telcon.com2015-09-04 → 2018-05-27 · 4 obs
● 2018-05-27 07:56:12
○ 2026-03-27 15:25:36
○ 2026-03-27 15:25:40
●NStwocons.telcon.com2015-09-04 → 2026-03-27 · 2 obs
● 2026-03-27 15:25:40
○MXnewcons-spk.telcon.com2015-09-04 → 2015-10-14 · 4 obs
● 2015-10-14 23:57:34
○ 2015-10-17 03:10:10
○ 2026-03-27 15:25:40
●MXrelay01.corp.utilitytelephone.com2015-11-19 → 2026-03-27 · 3 obs
● 2015-11-19 15:10:34
● 2026-03-27 15:25:40
●MXsmtp.uyt.co2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:25:36
● 2026-03-27 15:25:40
○MXtwocons.telcon.com2015-09-04 → 2015-11-15 · 4 obs
● 2015-11-15 20:19:10
○ 2015-11-19 15:10:34
○ 2026-03-27 15:25:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ttcmail.net | authdns01.utilitytelephone.net, authdns02.utilitytelephone.net, authdns03.utilitytelephone.net | 3 records |
✅ Authoritative Response
Server:208.65.221.251
NS records: authdns01.utilitytelephone.net, authdns02.utilitytelephone.net, authdns03.utilitytelephone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ttcmail.net (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | authdns01.utilitytelephone.net, authdns02.utilitytelephone.net... |
| MX | 2 | relay01.corp.utilitytelephone.com (pri: , smtp.uyt.co (pri: 10) |
| TXT | 2 | MS=ms43331088, v=spf1 mx a:204.14.140.113 a:206.128.120 |
| SOA | 1 | twocons.telcon.com lrl.stoneware.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (authdns01.utilitytelephone.net, authdns02.utilitytelephone.net, authdns03.utilitytelephone.net)
Analysis
Name Servers
ttcmail.net is delegated to four name servers: twocons.telcon.com, authdns01.utilitytelephone.net, authdns02.utilitytelephone.net and authdns03.utilitytelephone.net.
At least part of the name servers for ttcmail.net are shared with other domains, for instance 76.113.66.in-addr.arpa, 37.86.208.in-addr.arpa, 126.128.206.in-addr.arpa, 206.85.208.in-addr.arpa and 140.16.204.in-addr.arpa.
These name servers are commonly used with ns3.telcon.com, ns1.iplt.twtelecom.net, ns1.milw.twtelecom.net and ns3.wpti.net.
Host names with two IPs:
authdns01.utilitytelephone.net points to 2607:f8c8:1::10 and 204.14.140.210
authdns02.utilitytelephone.net points to 2607:f8c8:1::10 and 206.128.120.40
authdns03.utilitytelephone.net points to 2607:f8c8:2::10 and 208.65.221.251
Host names with one IP:
twocons.telcon.com points to 173.255.106.173
Host names that point to 2607:f8c8:1::10:
authdns01.utilitytelephone.net and authdns02.utilitytelephone.net
Mail Servers
ttcmail.net is handled by two mail servers: smtp.uyt.co and relay01.corp.utilitytelephone.com.
ttcmail.net shares the same mail server setup as other domains, for instance uyt.co.
ttcmail.net shares at least some mail servers with other domains, for example util-tel.com, corp.utilitytelephone.com, telcoy.net, telcox.net and ufax.pro.
these mail servers are frequently used alongside the mail servers mx01.utilitytelephone.net.
Hostnames with a single IP
smtp.uyt.co resolves to: 204.14.141.50.
relay01.corp.utilitytelephone.com resolves to: 204.14.140.113.