`metroadvertising.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns1.dotster.com` ⭐
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com`
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=add07cfb13bf6d83681396971b278fcf50355282`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`ns1.dotster.com`dnsadmin@dotster.com 2012-08-09 #55

`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=1776012537

WOT: SAFE (68/100)

Subdomains

mail.metroadvertising.com

Same first word

metroadvertising.de

metroadvertising.com

metroadvertising.pl

metroadvertising.biz

metroadvertising.in

DNS History

10 records (5 active, 5 former)

●NSns1.dotster.com2026-03-26 → 2026-04-12 · 3 obs

○ 2020-04-01 17:09:50
● 2026-03-26 08:51:16
● 2026-04-12 17:13:08

○NSns1.mediatemple.net2008-03-19 → 2020-04-01 · 4 obs

● 2008-03-19 23:28:06
● 2020-04-01 17:09:50
○ 2026-03-26 08:51:16
○ 2026-04-12 17:13:08

●NSns2.dotster.com2026-03-26 → 2026-04-12 · 3 obs

○ 2020-04-01 17:09:50
● 2026-03-26 08:51:16
● 2026-04-12 17:13:08

○NSns2.mediatemple.net2008-03-19 → 2020-04-01 · 4 obs

● 2008-03-19 23:28:06
● 2020-04-01 17:09:50
○ 2026-03-26 08:51:16
○ 2026-04-12 17:13:08

○MXmail.metroadvertising.com2008-03-19 → 2020-04-01 · 4 obs

● 2008-03-19 23:28:06
● 2020-04-01 17:09:50
○ 2026-03-26 08:51:16
○ 2026-04-12 17:13:08

●MXmail.protonmail.ch2026-03-26 → 2026-04-12 · 3 obs

○ 2020-04-01 17:09:50
● 2026-03-26 08:51:16
● 2026-04-12 17:13:08

●MXmailsec.protonmail.ch2026-03-26 → 2026-04-12 · 3 obs

○ 2020-04-01 17:09:50
● 2026-03-26 08:51:16
● 2026-04-12 17:13:08

○A64.13.192.1002008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:28:06
○ 2015-06-18 13:51:02
○ 2026-04-12 17:13:08

○A64.13.203.1572015-06-18 → 2020-04-01 · 5 obs

○ 2008-03-19 23:28:06
● 2015-06-18 13:51:02
● 2020-04-01 17:09:50
○ 2026-03-26 08:51:16
○ 2026-04-12 17:13:08

●A76.76.21.212026-03-26 → 2026-04-12 · 3 obs

○ 2020-04-01 17:09:50
● 2026-03-26 08:51:16
● 2026-04-12 17:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
metroadvertising.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.53.155

NS records: ns1.dotster.com, ns2.dotster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for metroadvertising.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ns2.dotster.com, ns1.dotster.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=add07cfb13bf6d83, v=spf1 include:_spf.protonmail.ch mx ~al`
SOA	1	`ns1.dotster.com dnsadmin.dotster.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)

Analysis

Hierarchy

metroadvertising.com is the parent of mail.metroadvertising.com.

IP Addresses

metroadvertising.com points to IP number 76.76.21.21.

For instance, other host names pforpd.com, ftorigin.com, regioterv.hu, beautifulhomespaces.com and sourcecon.com share IP numbers with metroadvertising.com.

Name Servers

metroadvertising.com is delegated to two name servers: ns1.dotster.com and ns2.dotster.com.

metroadvertising.com uses the same name server setup as other domains such as surfenterprises.com, sardar.net, ustdts.com, senior-insurance-plans.com and weedz.net.

metroadvertising.com shares name servers with other domains at least partially, for example torchoffreedom.com, visit42ndstreet.com, keytg.com, oncopep.com and walchek.net.

These name servers are often used together with the name servers ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.dotsterhost.com, ns2.dotsterhost.com and ns3.dotsterhost.com.

Host names with one IP number:

ns1.dotster.com points to: 172.64.52.250.

ns2.dotster.com points to: 172.64.53.155.

Mail Servers

Two mail servers mail.protonmail.ch and mailsec.protonmail.ch handle metroadvertising.com.

metroadvertising.com shares the same mail server setup as other domains, for instance feedingthemachine.com, amahokas.xyz, mamsiankaan.com, swiftms.com and xfra.net.

metroadvertising.com shares mail servers with other domains at least partially; for instance sixthforcecounseling.com, picaro.fr, librosefe.com, jamiegrundvig.com and rdfense.com.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

metroadvertising.com - robtex.com