ttcmail.org - robtex.com
ttcmail.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | twocons.telcon.com ⭐ | ||||||
| A | 173.255.106.173🇺🇸 UTI173.255.96.0/20 AS23308-0005 (ARIN) | ||||||
| PTR | twocons.telcon.com | ||||||
| NS | authdns01.utilitytelephone.net | ||||||
| A | 2607:f8c8:1::10🇺🇸 UTI2607:f8c8::/32 -IPV6-001 (ARIN) | ||||||
| PTR | authdns02.utilitytelephone.net | ||||||
| A | 204.14.140.210🇺🇸 UTI204.14.136.0/21 LI-5-STK-001 (ARIN) | ||||||
| PTR | authdns01.utilitytelephone.net | ||||||
| NS | authdns02.utilitytelephone.net | ||||||
| A | 2607:f8c8:1::10🇺🇸 UTI2607:f8c8::/32 -IPV6-001 (ARIN) | ||||||
| PTR | authdns02.utilitytelephone.net | ||||||
| A | 206.128.120.40🇺🇸 UTI206.128.120.0/21 LI-5-STK-004 (ARIN) | ||||||
| PTR | 206-128-120-40.utilitytelephone.net | ||||||
| NS | authdns03.utilitytelephone.net | ||||||
| A | 2607:f8c8:2::10🇺🇸 UTI2607:f8c8::/32 -IPV6-001 (ARIN) | ||||||
| PTR | authdns03.utilitytelephone.net | ||||||
| A | 208.65.221.251🇺🇸 UTI208.65.220.0/22 Proxy fbo Utility Telephone, Inc. (AS23308) | ||||||
| PTR | authdns03.utilitytelephone.net | ||||||
| MX | mail.ttcmail.org ⭐ | ||||||
| A | 74.202.194.35🇺🇸 AS354974.202.0.0/15 | ||||||
| PTR | twocons.telcon.com | ||||||
| SOA | twocons.telcon.comlrl@stoneware.com serial=201812032 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774594829 | ||||||
Subdomains
mail.ttcmail.org |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSauthdns01.utilitytelephone.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:23:28
● 2026-03-27 07:23:30
●NSauthdns02.utilitytelephone.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:23:28
● 2026-03-27 07:23:30
●NSauthdns03.utilitytelephone.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:23:28
● 2026-03-27 07:23:30
○NSns1.iplt.twtelecom.net2015-08-11 → 2017-03-30 · 4 obs
● 2017-03-30 07:58:02
○ 2026-03-27 07:23:28
○ 2026-03-27 07:23:30
○NSns1.milw.twtelecom.net2015-08-11 → 2017-03-30 · 4 obs
● 2017-03-30 07:58:02
○ 2026-03-27 07:23:28
○ 2026-03-27 07:23:30
○NSns3.telcon.com2015-08-11 → 2017-03-30 · 4 obs
● 2017-03-30 07:58:02
○ 2026-03-27 07:23:28
○ 2026-03-27 07:23:30
●NStwocons.telcon.com2015-08-11 → 2026-03-27 · 2 obs
● 2026-03-27 07:23:30
●MXmail.ttcmail.org2015-08-11 → 2026-03-27 · 2 obs
● 2026-03-27 07:23:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| ttcmail.org | authdns01.utilitytelephone.net, authdns02.utilitytelephone.net, authdns03.utilitytelephone.net | - |
✅ Authoritative Response
Server:204.14.140.210
NS records: authdns01.utilitytelephone.net, authdns02.utilitytelephone.net, authdns03.utilitytelephone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ttcmail.org (unsigned zone)
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | authdns01.utilitytelephone.net, authdns02.utilitytelephone.net... |
| MX | 1 | mail.ttcmail.org (pri: 0) |
| SOA | 1 | twocons.telcon.com lrl.stoneware.com |
Analysis
Hierarchy
ttcmail.org is the parent of mail.ttcmail.org.
Name Servers
ttcmail.org is delegated to four name servers: twocons.telcon.com, authdns01.utilitytelephone.net, authdns02.utilitytelephone.net and authdns03.utilitytelephone.net.
ttcmail.org at least partially shares name servers with other domains, for instance 96.255.173.in-addr.arpa, 103.255.173.in-addr.arpa, utilitytelephone.com, telcoy.com and 190.162.216.in-addr.arpa.
These name servers are commonly used with ns3.telcon.com, ns1.iplt.twtelecom.net and ns1.milw.twtelecom.net.
Two IP mappings:
Host authdns01.utilitytelephone.net points to 2607:f8c8:1::10 and 204.14.140.210.
Host authdns02.utilitytelephone.net points to 2607:f8c8:1::10 and 206.128.120.40.
Host authdns03.utilitytelephone.net points to 2607:f8c8:2::10 and 208.65.221.251.
Single IP mapping:
Host twocons.telcon.com points to 173.255.106.173.
Hosts pointing to 2607:f8c8:1::10: authdns01.utilitytelephone.net and authdns02.utilitytelephone.net.
Mail Servers
ttcmail.org is handled by a single mail server, mail.ttcmail.org.
Host name mail.ttcmail.org points to IP address 74.202.194.35.