cvtool.com - dns.ninja

cvtool.com

DNSSEC⚠️ Not signed
A209.17.116.163🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
NSns13.worldnic.com
A162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns14.worldnic.com
A162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXd319984a.ess.barracudanetworks.com
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd319984b.ess.barracudanetworks.com(20)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOANS13.WORLDNIC.comnamehost@WORLDNIC.com serial=125092611

com

Same first word

Similar names

DNS History

15 records (5 active, 10 former)

2008201020122014201620182020202220242026NSns13.worldnic.comns14.worldnic.comns1.nrgnetworks.comns2.nrgnetworks.comns3.nrgnetworks.comMXd319984a.ess.barracudanetworks.comd319984b.ess.barracudanetworks.comcvtool.com.1.arsmtp.comcvtool.com.2.arsmtp.comserver90.appriver.comserver91.appriver.comA209.17.116.163109.104.119.229204.13.28.16209.143.133.31
NSns1.nrgnetworks.com2007-11-01 → 2016-03-29 · 4 obs
● 2007-11-01 00:01:58
● 2016-03-29 17:30:50
○ 2026-03-20 19:58:08
○ 2026-08-07 17:00:04
NSns13.worldnic.com2026-03-20 → 2026-08-07 · 3 obs
○ 2016-03-29 17:30:50
● 2026-03-20 19:58:08
● 2026-08-07 17:00:04
NSns14.worldnic.com2026-03-20 → 2026-08-07 · 3 obs
○ 2016-03-29 17:30:50
● 2026-03-20 19:58:08
● 2026-08-07 17:00:04
NSns2.nrgnetworks.com2007-11-01 → 2016-03-29 · 4 obs
● 2007-11-01 00:01:58
● 2016-03-29 17:30:50
○ 2026-03-20 19:58:08
○ 2026-08-07 17:00:04
NSns3.nrgnetworks.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 00:01:58
○ 2015-07-21 22:03:52
○ 2026-08-07 17:00:04
MXcvtool.com.1.arsmtp.com2015-07-21 → 2016-03-29 · 5 obs
○ 2007-11-01 00:01:58
● 2015-07-21 22:03:52
● 2016-03-29 17:30:50
○ 2026-03-20 19:58:08
○ 2026-08-07 17:00:04
MXcvtool.com.2.arsmtp.com2015-07-21 → 2016-03-29 · 5 obs
○ 2007-11-01 00:01:58
● 2015-07-21 22:03:52
● 2016-03-29 17:30:50
○ 2026-03-20 19:58:08
○ 2026-08-07 17:00:04
MXd319984a.ess.barracudanetworks.com2026-04-04 → 2026-08-07 · 3 obs
○ 2026-03-20 19:58:08
● 2026-04-04 12:17:16
● 2026-08-07 17:00:04
MXd319984b.ess.barracudanetworks.com2026-04-04 → 2026-08-07 · 3 obs
○ 2026-03-20 19:58:08
● 2026-04-04 12:17:16
● 2026-08-07 17:00:04
MXserver90.appriver.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 00:01:58
○ 2015-07-21 22:03:52
○ 2026-08-07 17:00:04
MXserver91.appriver.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 00:01:58
○ 2015-07-21 22:03:52
○ 2026-08-07 17:00:04
A109.104.119.2292015-12-31 → 2016-03-29 · 5 obs
○ 2015-10-30 12:43:50
● 2015-12-31 23:32:42
● 2016-03-29 17:30:50
○ 2026-03-20 19:58:08
○ 2026-08-07 17:00:04
A204.13.28.162007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 00:01:58
○ 2015-07-21 22:03:52
○ 2026-08-07 17:00:04
A209.143.133.312015-07-21 → 2015-10-30 · 5 obs
○ 2007-11-01 00:01:58
● 2015-07-21 22:03:52
● 2015-10-30 12:43:50
○ 2015-12-31 23:32:42
○ 2026-08-07 17:00:04
A209.17.116.1632026-03-20 → 2026-08-07 · 3 obs
○ 2016-03-29 17:30:50
● 2026-03-20 19:58:08
● 2026-08-07 17:00:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cvtool.comns13.worldnic.com, ns14.worldnic.com2 records

✅ Authoritative Response

Server:162.159.26.214

NS records: ns13.worldnic.com, ns14.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cvtool.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

TypeCountSample Data
A1209.17.116.163
NS2ns14.worldnic.com, ns13.worldnic.com
MX2d319984b.ess.barracudanetworks.com (pri:, d319984a.ess.barracudanetworks.com (pri:
TXT1v=spf1 include:spf.protection.outlook.co
SOA1NS13.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns13.worldnic.com, ns14.worldnic.com)

Analysis

IP Addresses

cvtool.com has exactly one IP address — 209.17.116.163.

fineteas.co, ns5.pmp.net, essentialchecking.com plus two other host names have IP numbers in common with cvtool.com.

Name Servers

cvtool.com has two authoritative name servers — ns13.worldnic.com and ns14.worldnic.com.

The name server configuration of cvtool.com is shared with other domains, for instance hassettlogistics.com, ablsba.com, auxier.com and two others.

cvtool.com shares at least some of its name servers with domains including contractorconnector.com, efame.com and vertigosoftware.com

Both ns13.worldnic.com and ns14.worldnic.com have a single IP address each — ns13.worldnic.com resolves to 162.159.26.214 while ns14.worldnic.com resolves to 162.159.27.150.

Mail Servers

cvtool.com uses two mail servers, d319984a.ess.barracudanetworks.com and d319984b.ess.barracudanetworks.com.

Both d319984a.ess.barracudanetworks.com and d319984b.ess.barracudanetworks.com point to the same three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

The host names d319984a.ess.barracudanetworks.com and d319984b.ess.barracudanetworks.com both resolve to 209.222.82.252 IP addresses.

The host names d319984a.ess.barracudanetworks.com and d319984b.ess.barracudanetworks.com both resolve to 209.222.82.253 IP addresses.

The host names d319984a.ess.barracudanetworks.com and d319984b.ess.barracudanetworks.com both resolve to 209.222.82.255 IP addresses.