`tamerholding.com`

DNSSEC	⚠️ Not signed
A	178.162.140.152^{🇳🇱 LEASEWEB-NL-AMS-01178.162.128.0/18}
		PTR	`bornvm1.itw`
NS	`ns0.idm.net.lb` ⭐
		A	194.126.10.18^{🇱🇧 UNSPECIFIED194.126.10.0/24 IDM}
			PTR	`ns0.idm.net.lb`
NS	`sf.idm.net.lb`
		A	174.142.61.239^{🇨🇦 AS32613174.142.0.0/16 iWeb Technologies Inc.}
MX	`tamerholding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
MX	`mail.tamerholding.com`⁽¹⁰⁾
		A	213.175.173.212^{🇱🇧 UNSPECIFIED213.175.173.0/24 IDM}
			PTR	`mail.tamerholding.com`
TXT	`MS=ms13889134`
TXT	`v=spf1 ip4:212.36.222.252 include:spf.protection.outlook.com a:mx.cyberia.net...`
SOA	`ns0.idm.net.lb`ns0@idm.net.lb 2021-03-26 #10

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785258617

Subdomains

mail.tamerholding.com

Same first word

tamerholding.com

Similar names

metraholding.com

algorithmend.xyz

rematholding.ro

DNS History

6 records (5 active, 1 former)

●NSns0.idm.net.lb2015-10-24 → 2026-07-28 · 2 obs

● 2015-10-24 23:20:54
● 2026-07-28 17:45:04

●NSsf.idm.net.lb2015-10-24 → 2026-07-28 · 2 obs

● 2015-10-24 23:20:54
● 2026-07-28 17:45:04

○MXetrn.idm.net.lb2015-10-24 → 2017-02-09 · 4 obs

● 2015-10-24 23:20:54
● 2017-02-09 19:49:24
○ 2018-02-08 09:37:58
○ 2026-07-28 17:45:04

●MXmail.tamerholding.com2015-10-24 → 2026-07-28 · 2 obs

● 2015-10-24 23:20:54
● 2026-07-28 17:45:04

●MXtamerholding-com.mail.protection.outlook.com2017-02-09 → 2026-07-28 · 3 obs

○ 2015-10-24 23:20:54
● 2017-02-09 19:49:24
● 2026-07-28 17:45:04

●A178.162.140.1522026-03-30 → 2026-07-28 · 2 obs

● 2026-03-30 16:29:06
● 2026-07-28 17:45:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tamerholding.com	sf.idm.net.lb, ns0.idm.net.lb	-

✅ Authoritative Response

Server:194.126.10.18

NS records: sf.idm.net.lb, ns0.idm.net.lb

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tamerholding.com (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.162.140.152`
NS	2	`sf.idm.net.lb, ns0.idm.net.lb`
MX	2	`tamerholding-com.mail.protection.outlook, mail.tamerholding.com (pri: 10)`
TXT	2	`v=spf1 ip4:212.36.222.252 include:spf.pr, MS=ms13889134`
SOA	1	`ns0.idm.net.lb ns0.idm.net.lb`

Analysis

Hierarchy

tamerholding.com is a parent domain of mail.tamerholding.com.

IP Addresses

tamerholding.com resolves to just one IP address, 178.162.140.152.

Two other host names, along with g-vincenti.com, umc-rh.com and libano-suisse.com, also share IP numbers with tamerholding.com.

Name Servers

Two name servers handle the delegation for tamerholding.com: ns0.idm.net.lb and sf.idm.net.lb.

tamerholding.com shares its NS records with other domains, for example 168.242.92.in-addr.arpa, 9.126.194.in-addr.arpa, hajjandumrah.gov.lb and two others.

tamerholding.com shares at least some of its name servers with other domains, including itb-me.com, aou.edu.lb, gtitoffshore.com and two others.

The name servers dns-mgmt-new.idm.net.lb, dns-mgmt.idm.net.lb, sf.dm.net.lb and two others are commonly seen in use alongside these name servers.

ns0.idm.net.lb and sf.idm.net.lb each resolve to one IP number: ns0.idm.net.lb points to 194.126.10.18 and sf.idm.net.lb points to 174.142.61.239.

Mail Servers

tamerholding.com is served by two mail servers, mail.tamerholding.com and tamerholding-com.mail.protection.outlook.com.

DNS names with 8 IP addresses:

tamerholding-com.mail.protection.outlook.com resolves to 52.101.68.12, 52.101.68.36 and 52.101.73.1 among others, with 5 other IP addresses in total.

Host names that point to one IP address:

The hostname mail.tamerholding.com resolves to 213.175.173.212.

tamerholding.com - robtex.com