`mastroholding.com`

DNSSEC	⚠️ Not signed
NS	`a2e-ib-dns-gm.etisalat.ae` ⭐
		A	10.179.14.135
		A	10.179.14.136
		A	10.179.14.138
NS	`ns1.etisalatdomains.ae`
		A	5.195.168.51^{🇦🇪 EMIRATES-INTERNET5.195.128.0/18 Emirates Telecommunications Corporation P.O. Box 1150, Dubai, UAE}
			PTR	`ns1.etisalatdomains.ae`
NS	`ns2.etisalatdomains.ae`
		A	5.195.168.53^{🇦🇪 EMIRATES-INTERNET5.195.128.0/18 Emirates Telecommunications Corporation P.O. Box 1150, Dubai, UAE}
			PTR	`ns2.etisalatdomains.ae`
NS	`ns3.etisalatdomains.ae`
		A	5.195.168.54^{🇦🇪 EMIRATES-INTERNET5.195.128.0/18 Emirates Telecommunications Corporation P.O. Box 1150, Dubai, UAE}
			PTR	`ns3.etisalatdomains.ae`
NS	`ns4.etisalatdomains.ae`
		A	5.195.168.55^{🇦🇪 EMIRATES-INTERNET5.195.128.0/18 Emirates Telecommunications Corporation P.O. Box 1150, Dubai, UAE}
			PTR	`ns4.etisalatdomains.ae`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`zoho-verification=zb91403689.zmverify.zoho.com`
TXT	`google-site-verification=_41kfhscS70T8FhbeeDZyyiejSGBPtnxHf3fL7qAB7o`
TXT	`MS=ms88385428`
SOA	`a2e-ib-dns-gm.etisalat.ae`users_ics@etisalat.ae serial=9

`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=1786603764

Same first word

mastroholding.com

Similar names

matroholdings.com

DNS History

6 records (6 active, 0 former)

●NSa2e-ib-dns-gm.etisalat.ae2026-07-26 → 2026-08-13 · 2 obs

● 2026-07-26 05:50:56
● 2026-08-13 06:59:34

●NSns1.etisalatdomains.ae2026-07-26 → 2026-08-13 · 2 obs

● 2026-07-26 05:50:56
● 2026-08-13 06:59:34

●NSns2.etisalatdomains.ae2026-07-26 → 2026-08-13 · 2 obs

● 2026-07-26 05:50:56
● 2026-08-13 06:59:34

●NSns3.etisalatdomains.ae2026-07-26 → 2026-08-13 · 2 obs

● 2026-07-26 05:50:56
● 2026-08-13 06:59:34

●NSns4.etisalatdomains.ae2026-07-26 → 2026-08-13 · 2 obs

● 2026-07-26 05:50:56
● 2026-08-13 06:59:34

●MXsmtp.google.com2026-07-26 → 2026-08-13 · 2 obs

● 2026-07-26 05:50:56
● 2026-08-13 06:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mastroholding.com	ns1.etisalatdomains.ae, ns2.etisalatdomains.ae, ns3.etisalatdomains.ae, ns4.etisalatdomains.ae	-

✅ Authoritative Response

Server:5.195.168.55

NS records: ns1.etisalatdomains.ae, ns2.etisalatdomains.ae, ns3.etisalatdomains.ae, ns4.etisalatdomains.ae

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastroholding.com (unsigned zone)

⏱️ Timing

Total: 1070ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns2.etisalatdomains.ae, ns4.etisalatdomains.ae...`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`MS=ms88385428, zoho-verification=zb91403689.zmverify.zo...`
SOA	1	`a2e-ib-dns-gm.etisalat.ae users_ics.etis`

Analysis

Name Servers

Five name servers handle delegation for mastroholding.com: a2e-ib-dns-gm.etisalat.ae, ns1.etisalatdomains.ae, ns2.etisalatdomains.ae and two others.

mastroholding.com has at least partial name server overlap with other domains, such as unichip.ae, tra.gov.ae, ferpol.ae and two others.

ns3.etisalatdomains.ae, ns4.etisalatdomains.ae and auhans1.ecompany.ae — plus 3 other name servers — are commonly paired with these name servers.

Host names carrying three IP numbers:

a2e-ib-dns-gm.etisalat.ae has IP addresses 10.179.14.135, 10.179.14.136 and 10.179.14.138.

Host names resolving to a single IP address:

ns1.etisalatdomains.ae directs to 5.195.168.51.

ns2.etisalatdomains.ae directs to 5.195.168.53.

ns3.etisalatdomains.ae directs to 5.195.168.54.

ns4.etisalatdomains.ae directs to 5.195.168.55.

Mail Servers

mastroholding.com uses one mail server — smtp.google.com.

The mail server setup of mastroholding.com matches that of other domains such as dogane.it, americansafetygroup.org, rida-reports.co.uk and two others.

At least some of mastroholding.com's mail servers are shared with other domains, among them flightframework.ca, prettipedia.com, alexvindman.com and cccen.co.uk.

smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.163.27, 142.251.167.26 plus 6 more.

mastroholding.com - robtex.com