`mail4.os4techno.com`

DNSSEC	⚠️ Not signed
A	70.35.216.162^{🇨🇦 FIBRENOIRE-INTERNET70.35.208.0/20 Fibrenoire Internet Inc.}
		PTR	`mail4.jnssteel.com`

`os4techno.com`

	DNSSEC	⚠️ Not signed
	A	199.67.85.84^{🇺🇸 ZohoAS199.67.85.0/24 Zoho Corporation}
	NS	`ns1-05.azure-dns.com` ⭐
	NS	`ns2-05.azure-dns.net`
	NS	`ns3-05.azure-dns.org`
	NS	`ns4-05.azure-dns.info`
	MX	`os4techno-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:70.35.216.140 ip4:70.35.216.156 ip4:207.253.122.60 ip4:207.253.122...`
	TXT	`os4techno.azurewebsites.net`
	TXT	`h4Rr6CLU5lmyzKW368pNfpISXMNRv8eVlGDHZnTNdCNc/2XCcCWMWcCAcu52ZrdD5viMZsGM4R+jN...`
	TXT	`FNKPQHIZWPGM2716Y49DUNB56TJ85937Z0P1UHHU`
	TXT	`tmes=c910fe5e92c0a661aaff33f95743872a`
	TXT	`google-site-verification=UnI9tYxQMaWEBBDf0FCEGAa_2Oe-c8Uu58ThqiO6rps`
	TXT	`google-site-verification=uwQ8khsFoUTVkgtVWNM2g0JLyamK5Sd0q0n2q_QDVsM`
	TXT	`dorses8fh6alos2hjcbr057ld1`
	TXT	`747spd2rh7cdac3m980eq2l8k`
	TXT	`fij82rhvtasi4q7e99em90keeo`
	TXT	`zoho-verification=zb92615800.zmverify.zohocloud.ca`
	TXT	`5c5thfcsj4tup5bg4bueu4to6u`
	TXT	`ca.zeptomail.net`
	TXT	`cisco-ci-domain-verification=3e6e71e84d30c1a82fa7af8ccb118806a51d672701ec11fb...`
	TXT	`2u165pbpj0vg8dv74266p4d979`
	TXT	`ue6h5kbna60j1inbt05g5no1m0`
	TXT	`include:zcsend.ca`
	SOA	`ns1-05.azure-dns.com`techdir@os4techno.com 2018-12-30 #0

Previously MX for

os4techno.com

Same first word

mail4.nhs.uk

mail4.io

mail4.de

mail4.mil.ru

mail4.ru

mail4.online

mail4.in

mail4.co

mail4.com

mail4.it

mail4.gov.ao

mail4.net

mail4.pro

mail4.info

mail4.us

mail4.at

mail4.uk

mail4.kinghost.net

mail4.org

mail4.dk

mail4.pl

Similar names

4mail.ca

4mail.it

4mila.ch

ml4ai.net

4mail.co

4mail.de

4mail.org

4mail.us

4mail.eu

lima4.com

4mali.com

4lima.com

4mail.nl

4mail.ru

4lima.ch

4mail.xyz

4mail.be

4lima.at

4mail.od.ua

ai4ml.com

4mail.nz

4mail.es

4mail.pt

4mail.work

4mail.com

4mail.co.uk

4lima.de

4mail.se

mila4.de

4mail.top

4mail.me

4mail.net

4mail.hu

4mail.fr

4mail.pl

4mail.pro

4mail.cn

DNS History

3 records (1 active, 2 former)

○A207.253.219.2262008-12-14 → 2008-12-14 · 3 obs

● 2008-12-14 02:18:50
○ 2014-08-23 06:36:04
○ 2026-05-14 06:35:34

○A208.71.8.1622014-08-23 → 2014-08-23 · 4 obs

○ 2008-12-14 02:18:50
● 2014-08-23 06:36:04
○ 2015-09-18 10:58:08
○ 2026-05-14 06:35:34

●A70.35.216.1622015-09-18 → 2026-05-14 · 3 obs

○ 2008-12-14 02:18:50
● 2015-09-18 10:58:08
● 2026-05-14 06:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
os4techno.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for os4techno.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`70.35.216.162`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

IP Addresses

mail4.os4techno.com resolves to one IP number: 70.35.216.162.

Other host names, for instance dns1.os4techno.com, vip.os4techno.com and mail4.mpli.com share IP numbers with mail4.os4techno.com.

mail4.os4techno.com - robtex.com