mail.filbert.com - robtex.com

mail.filbert.com

CNAMEfilbert.com
DNSSEC⚠️ Not signed
A74.114.204.186🇺🇸 VIVIO74.114.204.0/22 Spectrum Networks proxy registration
PTRelderberry.viviotech.us
NSns20.viviotech.net
A192.231.249.50🇺🇸 VIVIO192.231.249.0/24 Spectrum Proxy Resgistration
PTRns20.viviotech.net
NSns21.viviotech.net
A199.115.221.182🇺🇸 VIVIO199.115.216.0/21 Spectrum Networks Proxy Registration
PTRns21.viviotech.net
NSns22.viviotech.net ⚠️ Not in parent delegation
A204.48.54.174🇺🇸 VIVIO204.48.54.0/23 Spectrum Networks proxy registration
PTRns22.viviotech.net
MXfilbert.com
A74.114.204.186🇺🇸 VIVIO74.114.204.0/22 Spectrum Networks proxy registration
PTRelderberry.viviotech.us
SOAns20.viviotech.netdevops@viviotech.net 2026-07-15 #1

filbert.com

DNSSEC⚠️ Not signed
A74.114.204.186🇺🇸 VIVIO74.114.204.0/22 Spectrum Networks proxy registration
NSns20.viviotech.net
NSns21.viviotech.net
NSns22.viviotech.net ⚠️ Not in parent delegation
MXfilbert.com
SOAns20.viviotech.netdevops@viviotech.net 2026-07-15 #1
WOT: SAFE (60/100)

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A204.48.55.162205.210.189.56CNAMEfilbert.com
A204.48.55.1622015-10-23 → 2017-01-03 · 5 obs
○ 2015-06-01 17:01:26
● 2015-10-23 05:45:22
● 2017-01-03 12:15:48
○ 2026-03-25 20:41:10
○ 2026-08-13 19:25:22
A205.210.189.562015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 17:01:26
○ 2015-10-23 05:45:22
○ 2026-08-13 19:25:22
CNAMEfilbert.com2026-03-25 → 2026-08-13 · 2 obs
● 2026-03-25 20:41:10
● 2026-08-13 19:25:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
filbert.comns20.viviotech.net, ns21.viviotech.net-

✅ Authoritative Response

Server:192.231.249.50

NS records: ns20.viviotech.net, ns21.viviotech.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for filbert.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1filbert.com

Analysis

IP Addresses

mail.filbert.com has exactly one IP address — 74.114.204.186.

meekshardwoodfloors.com, perlprogrammer.net, understandhazmat.com plus two other host names have IP numbers in common with mail.filbert.com.

Name Servers

The authoritative name servers for mail.filbert.com are ns20.viviotech.net, ns21.viviotech.net and ns22.viviotech.net — three in total.

mail.filbert.com has at least partial name server overlap with other domains, such as leveyindustries.org, freemartin.net, wcncphotocontest.com and two others.

It is common to find these name servers paired with the name servers ns1.viviotech.net, ns2.viviotech.net, ns1.webhostconnection.com and ns2.webhostconnection.com.

The hostnames ns20.viviotech.net, ns21.viviotech.net and ns22.viviotech.net each resolve to a single IP: ns20.viviotech.net192.231.249.50, ns21.viviotech.net199.115.221.182, ns22.viviotech.net204.48.54.174.

Mail Servers

mail.filbert.com uses one mail server — filbert.com.

mail.filbert.com uses the same mail servers as other domains, including filbert.com.

filbert.com directs to just one IP number, 74.114.204.186.