firstech.co - robtex.com

firstech.co

DNSSEC⚠️ Not signed
NSns1-02.azure-dns.com ⭐
A2603:1061:0:700::2🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-02.azure-dns.com
A13.107.236.2🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-02.azure-dns.com
NSns2-02.azure-dns.net
A2620:1ec:8ec:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-02.azure-dns.net
A150.171.21.2🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-02.azure-dns.net
NSns3-02.azure-dns.org
A2a01:111:4000:700::2🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-02.azure-dns.org
A204.14.183.2🇺🇸 Microsoft204.14.180.0/22
PTRns3-02.azure-dns.org
NSns4-02.azure-dns.info
A2620:1ec:bda:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-02.azure-dns.info
A208.84.5.2🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-02.azure-dns.info
MXfirstech-co.mail.protection.outlook.com ⭐
A2a01:111:f403:c903::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00503.inbound.protection.outlook.com
A2a01:111:f403:c91d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c92c::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:f802::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A40.93.192.1🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.11.9🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr02cu00101.inbound.protection.outlook.com
TXT_g6la40201bphu7lt7k1tq288p983i1x
TXTMS=ms81736357
TXTv=spf1 include:spf.us.odmad.quest-on-demand.com include:spf.odmad.quest-on-de...
SOAns1-02.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759615358

Same first word

firstech.us
firstech.co.kr
firstech.com
firstech.online
firstech.com.au
firstech.biz
firstech.co
firstech.net

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fritsche.com
fichters.net
fichters.se
fritsche.bz
cshifter.com
fritsche.biz
sirftech.blogspot.de
fritsche.net
schifter.de
itsfrech.de
fritsche.org
schifter.com
frietsch.eu
chefstir.com
tfischer.biz
fritsche.dev
fritsche.de
firsthec.com
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richfest.com
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sirftech.blogspot.com
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fristech.com
fritsche.ch
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ftiersch.de
fitchers.com
fritsche.us
fritsche.at
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freshict.com
fritsche.eu.com
sirftech.com
cshifter.net

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.infoparkct1.secureserver.netparkct2.secureserver.netMXfirstech-co.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA184.168.221.52
●NSns1-02.azure-dns.com2026-03-24 → 2026-03-24 · 2 obs
○ 2016-11-29 04:03:44
● 2026-03-24 02:13:12
●NSns2-02.azure-dns.net2026-03-24 → 2026-03-24 · 2 obs
○ 2016-11-29 04:03:44
● 2026-03-24 02:13:12
●NSns3-02.azure-dns.org2026-03-24 → 2026-03-24 · 2 obs
○ 2016-11-29 04:03:44
● 2026-03-24 02:13:12
●NSns4-02.azure-dns.info2026-03-24 → 2026-03-24 · 2 obs
○ 2016-11-29 04:03:44
● 2026-03-24 02:13:12
○NSparkct1.secureserver.net2015-06-20 → 2016-11-29 · 3 obs
● 2015-06-20 14:24:18
● 2016-11-29 04:03:44
○ 2026-03-24 02:13:12
○NSparkct2.secureserver.net2015-06-20 → 2016-11-29 · 3 obs
● 2015-06-20 14:24:18
● 2016-11-29 04:03:44
○ 2026-03-24 02:13:12
●MXfirstech-co.mail.protection.outlook.com2026-03-24 → 2026-03-24 · 2 obs
○ 2016-11-29 04:03:44
● 2026-03-24 02:13:12
○MXmailstore1.secureserver.net2015-06-20 → 2016-11-29 · 3 obs
● 2015-06-20 14:24:18
● 2016-11-29 04:03:44
○ 2026-03-24 02:13:12
○MXsmtp.secureserver.net2015-06-20 → 2016-11-29 · 3 obs
● 2015-06-20 14:24:18
● 2016-11-29 04:03:44
○ 2026-03-24 02:13:12
○A184.168.221.522015-06-20 → 2016-11-29 · 3 obs
● 2015-06-20 14:24:18
● 2016-11-29 04:03:44
○ 2026-03-24 02:13:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
firstech.cons1-02.azure-dns.com, ns2-02.azure-dns.net, ns4-02.azure-dns.info, ns3-02.azure-dns.org-

✅ Authoritative Response

Server:150.171.21.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns4-02.azure-dns.info, ns3-02.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstech.co (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-02.azure-dns.com, ns2-02.azure-dns.net...
MX1firstech-co.mail.protection.outlook.com
TXT3_g6la40201bphu7lt7k1tq288p983i1x, MS=ms81736357...
SOA1ns1-02.azure-dns.com azuredns-hostmaster

Analysis

Name Servers

firstech.co is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

firstech.co at least partially shares name servers with other domains, for example xboxseriesf.com.br, ballyfermotcu.ie, flyefit.com, fmexpense.com and winmxpeernetwork.com.

Host names with two IP numbers:

ns1-02.azure-dns.com points to: 2603:1061:0:700::2 and 13.107.236.2

ns4-02.azure-dns.info points to: 2620:1ec:bda:700::2 and 208.84.5.2

ns2-02.azure-dns.net points to: 2620:1ec:8ec:700::2 and 150.171.21.2

ns3-02.azure-dns.org points to: 2a01:111:4000:700::2 and 204.14.183.2

Mail Servers

The firstech-co.mail.protection.outlook.com mail server handles firstech.co.

firstech-co.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:c91d::, 2a01:111:f403:c92c::3, 2a01:111:f403:f802::3, 40.93.192.1, 52.101.9.2, 52.101.9.11 and 52.101.11.9.