firsttx.com - dns.ninja

firsttx.com

DNSSEC⚠️ Not signed
A184.154.155.42🇺🇸 SINGLEHOP184.154.155.0/24
PTRchir208.websitehostserver.net
NSns1.greengeeks.net ⭐
A75.2.69.7🇺🇸 Amazon75.2.64.0/20
PTRaba07164e9478179d.awsglobalaccelerator.com
NSns2.greengeeks.net
A99.83.188.187🇺🇸 Amazon99.83.176.0/20
PTRaba07164e9478179d.awsglobalaccelerator.com
MXmx-cluster-usa01.hornetsecurity.com ⭐
A173.45.18.100🇨🇦 AMC173.45.16.0/22
PTRhsmx01-hz5.hornetsecurity.com
MXmx-cluster-usa02.hornetsecurity.com(20)
A173.45.18.100🇨🇦 AMC173.45.16.0/22
PTRhsmx01-hz5.hornetsecurity.com
MXmx-cluster-usa03.hornetsecurity.com(30)
A173.45.18.100🇨🇦 AMC173.45.16.0/22
PTRhsmx01-hz5.hornetsecurity.com
MXmx-cluster-usa04.hornetsecurity.com(40)
A173.45.18.100🇨🇦 AMC173.45.16.0/22
PTRhsmx01-hz5.hornetsecurity.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com incl...
TXTMS=ms41232868
SOAns1.greengeeks.netroot@chir208.websitehostserver.net 2026-06-16 #1

com

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=1782721240

Previously NS for

firsttx.com

Same first word

firsttx.com

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSns1.greengeeks.netns2.greengeeks.netbeyond.cbeyond.netdns1.namesecure.comdns2.namesecure.comfirsttx.cominfinity.cbeyond.netto.cbeyond.netMXmx-cluster-usa01.hornetsecurity.commx-cluster-usa02.hornetsecurity.commx-cluster-usa03.hornetsecurity.commx-cluster-usa04.hornetsecurity.comfirsttx.com.inbound10.mxlogic.netfirsttx.com.inbound10.mxlogicmx.netmx101.everycloudtech.usmx102.everycloudtech.usmx103.everycloudtech.usmx104.everycloudtech.usA184.154.155.4250.79.251.61
○NSbeyond.cbeyond.net2015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 05:01:44
● 2016-03-26 19:45:52
○ 2016-12-07 18:36:30
○ 2026-06-29 08:38:46
○NSdns1.namesecure.com2016-12-07 → 2016-12-07 · 4 obs
○ 2016-03-26 19:45:52
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46
○NSdns2.namesecure.com2016-12-07 → 2016-12-07 · 4 obs
○ 2016-03-26 19:45:52
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46
○NSfirsttx.com2015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 05:01:44
● 2016-03-26 19:45:52
○ 2016-12-07 18:36:30
○ 2026-06-29 08:38:46
○NSinfinity.cbeyond.net2015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 05:01:44
● 2016-03-26 19:45:52
○ 2016-12-07 18:36:30
○ 2026-06-29 08:38:46
●NSns1.greengeeks.net2026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
●NSns2.greengeeks.net2026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
○NSto.cbeyond.net2015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 05:01:44
● 2016-03-26 19:45:52
○ 2016-12-07 18:36:30
○ 2026-06-29 08:38:46
○MXfirsttx.com.inbound10.mxlogic.net2015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 05:01:44
● 2016-03-26 19:45:52
○ 2016-12-07 18:36:30
○ 2026-06-29 08:38:46
○MXfirsttx.com.inbound10.mxlogicmx.net2015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 05:01:44
● 2016-03-26 19:45:52
○ 2016-12-07 18:36:30
○ 2026-06-29 08:38:46
●MXmx-cluster-usa01.hornetsecurity.com2026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
●MXmx-cluster-usa02.hornetsecurity.com2026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
●MXmx-cluster-usa03.hornetsecurity.com2026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
●MXmx-cluster-usa04.hornetsecurity.com2026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
○MXmx101.everycloudtech.us2016-12-07 → 2016-12-07 · 4 obs
○ 2016-03-26 19:45:52
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46
○MXmx102.everycloudtech.us2016-12-07 → 2016-12-07 · 4 obs
○ 2016-03-26 19:45:52
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46
○MXmx103.everycloudtech.us2016-12-07 → 2016-12-07 · 4 obs
○ 2016-03-26 19:45:52
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46
○MXmx104.everycloudtech.us2016-12-07 → 2016-12-07 · 4 obs
○ 2016-03-26 19:45:52
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46
●A184.154.155.422026-03-30 → 2026-06-29 · 3 obs
○ 2016-12-07 18:36:30
● 2026-03-30 01:47:32
● 2026-06-29 08:38:46
○A50.79.251.612015-08-15 → 2016-12-07 · 4 obs
● 2015-08-15 05:01:44
● 2016-12-07 18:36:30
○ 2026-03-30 01:47:32
○ 2026-06-29 08:38:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
firsttx.comns1.greengeeks.net, ns2.greengeeks.net-

✅ Authoritative Response

Server:99.83.188.187

NS records: ns1.greengeeks.net, ns2.greengeeks.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firsttx.com (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
A1184.154.155.42
NS2ns2.greengeeks.net, ns1.greengeeks.net
MX4mx-cluster-usa03.hornetsecurity.com (pri, mx-cluster-usa02.hornetsecurity.com (pri...
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms41232868
SOA1ns1.greengeeks.net root.chir208.websiteh

Analysis

IP Addresses

firsttx.com directs to one IP number, which is 184.154.155.42.

Among the host names that share IP numbers with firsttx.com are fishville.com, dymentions.com, atersa.com.uy and two others.

Name Servers

firsttx.com is delegated to two name servers: ns1.greengeeks.net and ns2.greengeeks.net.

firsttx.com has the same name server delegation as a number of other domains, such as metrictaps.ca, centreforthestudyof.net, muybien.ca and two more.

At least some of firsttx.com's name servers are shared with other domains, for example bekatzlaw.com, carolineleon.com, borkedcode.com and two more.

These name servers tend to co-occur with ns1.greengeeks.com, ns2.greengeeks.com, chi-ns1.greengeeks.com and 5 other name servers in the same DNS delegations.

Each of ns1.greengeeks.net and ns2.greengeeks.net has one IP address: ns1.greengeeks.net uses 75.2.69.7 and ns2.greengeeks.net uses 99.83.188.187.

Mail Servers

The four mail servers for firsttx.com are mx-cluster-usa01.hornetsecurity.com, mx-cluster-usa02.hornetsecurity.com, mx-cluster-usa03.hornetsecurity.com and mx-cluster-usa04.hornetsecurity.com.

firsttx.com shares at least some of its mail servers with other domains — for example ocapica.org, marketgeeks.com, uwprovision.com and two more.

mx-cluster-usa01.hornetsecurity.com, mx-cluster-usa02.hornetsecurity.com, mx-cluster-usa03.hornetsecurity.com and mx-cluster-usa04.hornetsecurity.com all resolve to the same single IP address: 173.45.18.100.

mx-cluster-usa01.hornetsecurity.com, mx-cluster-usa02.hornetsecurity.com, mx-cluster-usa03.hornetsecurity.com and mx-cluster-usa04.hornetsecurity.com each direct to 173.45.18.100.