isfx.net - robtex.com

isfx.net

DNSSEC⚠️ Not signed
A76.154.91.105🇺🇸 COMCAST-IBONE76.128.0.0/11 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRc-76-154-91-105.hsd1.co.comcast.net
NSns2.no-ip.com ⭐
A2a07:dc00:180::53🇺🇸 AS299972a07:dc00:180::/44
PTRns2.no-ip.com
A194.62.180.53🇺🇸 AS29997194.62.180.0/24
PTRns2.no-ip.com
NSns1.no-ip.com
A2a07:dc00:1810::53🇺🇸 AS299972a07:dc00:1810::/44
PTRns1.no-ip.com
A194.62.181.53🇺🇸 AS29997194.62.181.0/24
PTRns1.no-ip.com
NSns3.no-ip.com
A2a07:dc00:2550::53🇺🇸 AS299972a07:dc00:2550::/44
PTRns3.no-ip.com
A204.16.255.53🇺🇸 AS29997204.16.255.0/24 Vultr Customer Route
PTRns3.no-ip.com
NSns4.no-ip.com ⚠️ Not in parent delegation
A2620:0:2e64::53🇺🇸 AS299972620:0:2e64::/48 Vitalwerks Internet Solutions, LLC dba No-IP
PTRns4.no-ip.com
A204.16.254.53🇺🇸 AS29997204.16.254.0/24 Vultr Customer Route
PTRns4.no-ip.com
SOAns2.no-ip.comhostmaster@no-ip.com serial=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=1778816136

Previously MX for

isfx.net
net-2.net
4nxt.com

Subdomains

exchange2.isfx.net

Same first word

isfx.co.uk
isfx.net
isfx.com

Similar names

sfix.cn
xifs.com
sixf.github.io
ixsf.cn
sfix.nl
fixs.in
sixf.eu
sixf.com
sxfi.cn
fixs.org
fixs.nl
sifx.ru
fxis.ai
fixs.me
fsix.net
xsfi.top
ifxs.net
fxis.ru
fsix.ch
sfix.co.il
ifsx.ru
fxis.com
fixs.de
fixs.co.uk
xfis.com.br
fxsi.com
fixs.co.il
ifsx.com
sxif.net
fixs.ru
isxf.com
sxif.com
fxis.co.jp
xifs.store
sifx.net
fixs.cc
xfis.com
fixs.us
fxsi.net
sxfi.com
sifx.com
sixf.fr
xisf.com
sfix.com
ixsf.com
fixs.cz
fsix.ru
fsix.github.io
xfis.at
sfix.net
fixs.cn
fixs.net
sixf.org
fxis.fr
sixf.net
ifxs.com
fsix.com
sixf.com.cn
ixfs.com
ixfs.com.cn
xfsi.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSns1.no-ip.comns2.no-ip.comns3.no-ip.comns4.no-ip.compdns01.domaincontrol.compdns02.domaincontrol.comMXexchange.isfx.netexchange2.isfx.netisfx.netmail.isfx.netmail2.isfx.netnas21000.isfx.netnas21000b.isfx.netA76.154.91.105173.196.184.2102001:470:d:e89:208:9bff:febf:1d72
●NSns1.no-ip.com2026-05-08 → 2026-05-15 · 3 obs
○ 2026-02-19 17:03:16
● 2026-05-08 14:58:14
● 2026-05-15 03:50:00
●NSns2.no-ip.com2026-05-08 → 2026-05-15 · 3 obs
○ 2026-02-19 17:03:16
● 2026-05-08 14:58:14
● 2026-05-15 03:50:00
●NSns3.no-ip.com2026-05-08 → 2026-05-15 · 3 obs
○ 2026-02-19 17:03:16
● 2026-05-08 14:58:14
● 2026-05-15 03:50:00
●NSns4.no-ip.com2026-05-08 → 2026-05-15 · 3 obs
○ 2026-02-19 17:03:16
● 2026-05-08 14:58:14
● 2026-05-15 03:50:00
○NSpdns01.domaincontrol.com2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○NSpdns02.domaincontrol.com2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXexchange.isfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXexchange2.isfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXisfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXmail.isfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXmail2.isfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXnas21000.isfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○MXnas21000b.isfx.net2015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○A173.196.184.2102015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
○A2001:470:d:e89:208:9bff:febf:1d722015-07-12 → 2016-10-25 · 4 obs
● 2015-07-12 00:16:36
● 2016-10-25 02:38:32
○ 2026-02-19 17:03:16
○ 2026-05-15 03:50:00
●A76.154.91.1052026-05-08 → 2026-05-15 · 3 obs
○ 2026-02-19 17:03:16
● 2026-05-08 14:58:14
● 2026-05-15 03:50:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
isfx.netns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com-

✅ Authoritative Response

Server:204.16.255.53

NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isfx.net (unsigned zone)

⏱️ Timing

Total: 1404ms | Queries: -

📄 Records

TypeCountSample Data
A176.154.91.105
NS4ns3.no-ip.com, ns1.no-ip.com...
SOA1ns2.no-ip.com hostmaster.no-ip.com

Analysis

Hierarchy

The parent of exchange2.isfx.net is isfx.net.

IP Addresses

isfx.net points to a single IP number: 76.154.91.105.

Other host names, for instance exchange2.isfx.net, share IP numbers with isfx.net.

Name Servers

isfx.net is delegated to four name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com and ns4.no-ip.com.

isfx.net shares name servers with other domains at least partially, for instance broobs.com, rhamy.com, mecums.net, littleguyit.com and heitkeconsulting.com.

These name servers are commonly used with ns5.no-ip.com, static-1.no-ip.com, static-2.no-ip.com and static-3.no-ip.com.

Host names with two IP numbers:

ns1.no-ip.com resolves to 2a07:dc00:1810::53 and 194.62.181.53.

ns2.no-ip.com resolves to 2a07:dc00:180::53 and 194.62.180.53.

ns3.no-ip.com resolves to 2a07:dc00:2550::53 and 204.16.255.53.

ns4.no-ip.com resolves to 2620:0:2e64::53 and 204.16.254.53.