comfortfirst.net - robtex.com

comfortfirst.net

DNSSEC⚠️ Not signed
A23.96.179.255🇺🇸 Microsoft23.96.0.0/14 MICROSOFT
NSdns31.cloudns.net ⭐
A2a06:fb00:1::1:100🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns31.cloudns.net
A185.136.96.100🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRdns31.cloudns.net
NSdns32.cloudns.net
A2a06:fb00:1::2:100🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns32.cloudns.net
A185.136.97.100CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRdns32.cloudns.net
NSdns33.cloudns.net
A2a06:fb00:1::3:100🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns33.cloudns.net
A185.136.98.100🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRdns33.cloudns.net
NSdns34.cloudns.net
A2a06:fb00:1::4:100🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRdns34.cloudns.net
A185.136.99.100CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRdns34.cloudns.net
MXd334205a.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
MXd334205b.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.online-access.com ~all
TXTgoogle-site-verification=L4CfpaxR2s2QOeQ1a4O1Siq--Vhk3q_vxOieVOh3FXw
SOAdns31.cloudns.netsupport@cloudns.net 2025-06-03 #1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776092207

Same first word

comfortfirst.net
comfortfirst.com

Similar names

firstcomfort.de
firstcomfort.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSdns31.cloudns.netdns32.cloudns.netdns33.cloudns.netdns34.cloudns.netcpd-mi-01.cpdevelopments.comcpd-mi-02.cpdevelopments.comMXd334205a.ess.barracudanetworks.comd334205b.ess.barracudanetworks.combar1.online-access.comA23.96.179.25523.253.180.65
○NScpd-mi-01.cpdevelopments.com2015-08-20 → 2017-04-01 · 4 obs
● 2015-08-20 19:29:06
● 2017-04-01 04:51:44
○ 2020-04-08 17:00:34
○ 2026-04-13 15:13:26
○NScpd-mi-02.cpdevelopments.com2015-08-20 → 2017-04-01 · 4 obs
● 2015-08-20 19:29:06
● 2017-04-01 04:51:44
○ 2020-04-08 17:00:34
○ 2026-04-13 15:13:26
●NSdns31.cloudns.net2020-04-08 → 2026-04-13 · 3 obs
○ 2017-04-01 04:51:44
● 2020-04-08 17:00:34
● 2026-04-13 15:13:26
●NSdns32.cloudns.net2020-04-08 → 2026-04-13 · 3 obs
○ 2017-04-01 04:51:44
● 2020-04-08 17:00:34
● 2026-04-13 15:13:26
●NSdns33.cloudns.net2020-04-08 → 2026-04-13 · 3 obs
○ 2017-04-01 04:51:44
● 2020-04-08 17:00:34
● 2026-04-13 15:13:26
●NSdns34.cloudns.net2020-04-08 → 2026-04-13 · 3 obs
○ 2017-04-01 04:51:44
● 2020-04-08 17:00:34
● 2026-04-13 15:13:26
○MXbar1.online-access.com2015-08-20 → 2020-04-08 · 4 obs
● 2015-08-20 19:29:06
● 2020-04-08 17:00:34
○ 2026-04-04 06:04:24
○ 2026-04-13 15:13:26
●MXd334205a.ess.barracudanetworks.com2026-04-04 → 2026-04-13 · 3 obs
○ 2020-04-08 17:00:34
● 2026-04-04 06:04:24
● 2026-04-13 15:13:26
●MXd334205b.ess.barracudanetworks.com2026-04-04 → 2026-04-13 · 3 obs
○ 2020-04-08 17:00:34
● 2026-04-04 06:04:24
● 2026-04-13 15:13:26
○A23.253.180.652015-08-20 → 2017-04-01 · 4 obs
● 2015-08-20 19:29:06
● 2017-04-01 04:51:44
○ 2020-04-08 17:00:34
○ 2026-04-13 15:13:26
●A23.96.179.2552020-04-08 → 2026-04-13 · 3 obs
○ 2017-04-01 04:51:44
● 2020-04-08 17:00:34
● 2026-04-13 15:13:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...-
comfortfirst.netdns31.cloudns.net, dns32.cloudns.net, dns33.cloudns.net, dns34.cloudns.net8 records

✅ Authoritative Response

Server:185.136.97.100

NS records: dns31.cloudns.net, dns32.cloudns.net, dns33.cloudns.net, dns34.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comfortfirst.net (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

TypeCountSample Data
A123.96.179.255
NS4dns32.cloudns.net, dns33.cloudns.net...
MX2d334205a.ess.barracudanetworks.com (pri:, d334205b.ess.barracudanetworks.com (pri:
TXT2google-site-verification=L4CfpaxR2s2QOeQ, v=spf1 include:spf.online-access.com ~al
SOA1dns31.cloudns.net support.cloudns.net

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns31.cloudns.net, dns31.cloudns.net, dns32.cloudns.net...)

Analysis

IP Addresses

comfortfirst.net resolves to a single IP: 23.96.179.255.

Other host names, for instance imap.online-access.com, airsystemsunlimited.net, neighborscomfort.com, kansasadvantage.com and womeninhvacr.org share IP numbers with comfortfirst.net.

Name Servers

comfortfirst.net is delegated to four name servers: dns31.cloudns.net, dns32.cloudns.net, dns33.cloudns.net and dns34.cloudns.net.

comfortfirst.net shares some name servers with other domains, for example 210.187.45.in-addr.arpa, rssc.co.nz, 99.83.206.in-addr.arpa, cpbs.de and congo-mail.com.

Host names with two IP numbers

Two IPs per host:

dns31.cloudns.net points to 2a06:fb00:1::1:100 and 185.136.96.100

dns32.cloudns.net points to 2a06:fb00:1::2:100 and 185.136.97.100

dns33.cloudns.net points to 2a06:fb00:1::3:100 and 185.136.98.100

dns34.cloudns.net points to 2a06:fb00:1::4:100 and 185.136.99.100

Mail Servers

comfortfirst.net is served by two mail servers: d334205a.ess.barracudanetworks.com and d334205b.ess.barracudanetworks.com.

Host names with three IP numbers:

d334205a.ess.barracudanetworks.com and d334205b.ess.barracudanetworks.com point to: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names pointing to 209.222.82.252: d334205a.ess.barracudanetworks.com and d334205b.ess.barracudanetworks.com.

Names pointing to 209.222.82.253: d334205a.ess.barracudanetworks.com and d334205b.ess.barracudanetworks.com.

Names pointing to 209.222.82.255: d334205a.ess.barracudanetworks.com and d334205b.ess.barracudanetworks.com.