util-tel.net - robtex.com
util-tel.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.14.140.80🇺🇸 UTI204.14.136.0/21 LI-5-STK-001 (ARIN) | ||||||
| PTR | www.utilitytelephone.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.util-tel.net ⭐ | ||||||
| A | 208.74.8.144🇺🇸 AYERA-AS208.74.8.0/22 P.O. Box 576846 Modesto CA 95357 United States | ||||||
| PTR | mail.ayera.com | ||||||
| SOA | authdns01.utilitytelephone.netipadmin@utilitytelephone.com 2025-09-10 #0 | ||||||
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=1774618517 | ||||||
Subdomains
mail.util-tel.net |
Same first word
DNS History
5 records (5 active, 0 former)
●NSauthdns01.utilitytelephone.net2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 13:41:22
●NSauthdns02.utilitytelephone.net2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 13:41:22
●NSauthdns03.utilitytelephone.net2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 13:41:22
●MXmail.util-tel.net2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 13:41:22
●A204.14.140.802015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 13:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| util-tel.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 util-tel.net (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.14.140.80 |
| NS | 3 | authdns03.utilitytelephone.net, authdns01.utilitytelephone.net... |
| MX | 1 | mail.util-tel.net (pri: 10) |
| SOA | 1 | authdns01.utilitytelephone.net ipadmin.u |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (authdns01.utilitytelephone.net, authdns02.utilitytelephone.net, authdns03.utilitytelephone.net)
Analysis
Hierarchy
The parent of mail.util-tel.net is util-tel.net.
IP Addresses
util-tel.net points to an IP address: 204.14.140.80.
other host names include util-tel.com, www.utilitytelephone.net, utilitytelecom.info, utilitytelecom.us and utilitytelephone.net; they share IP numbers with util-tel.net.
Name Servers
util-tel.net is delegated to three name servers authdns01.utilitytelephone.net, authdns02.utilitytelephone.net and authdns03.utilitytelephone.net.
util-tel.net at least partially shares name servers with other domains, for instance 205.85.208.in-addr.arpa, 87.113.66.in-addr.arpa, 200.85.208.in-addr.arpa, 77.113.66.in-addr.arpa and telcoy.net.
These name servers are commonly used with twocons.telcon.com and ns3.telcon.com.
Host names with two IP numbers:
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 that point to 2607:f8c8:1::10: authdns01.utilitytelephone.net and authdns02.utilitytelephone.net.
Mail Servers
util-tel.net is handled by a single mail server, mail.util-tel.net.
The host name mail.util-tel.net points to IP 208.74.8.144.