`mtrkpostbacks.com`

DNSSEC	⚠️ Not signed
A	89.221.236.17^{🇷🇺 VK-AS89.221.236.0/22 Moscow region}
NS	`ns1.mail.ru` ⭐
		A	2a00:1148:db00::2^{🇷🇺 VK-AS2a00:1148::/32 Moscow region}
			PTR	`ns1.mail.ru`
		A	217.69.139.112^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`ns1.mail.ru`
NS	`ns2.mail.ru`
		A	2a00:1148:db00::1^{🇷🇺 VK-AS2a00:1148::/32 Moscow region}
			PTR	`ns2.mail.ru`
		A	94.100.180.138^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`ns2.mail.ru`
MX	`mx1.gmru.net` ⭐
		A	195.211.130.8^{🇷🇺 NIVAL-AS195.211.128.0/22 Astrum Nival, LLC. Main Route}
			PTR	`mx1.astrum-nival.com`
MX	`mx3.gmru.net`⁽²⁰⁾
		A	195.211.130.9^{🇷🇺 NIVAL-AS195.211.128.0/22 Astrum Nival, LLC. Main Route}
			PTR	`mx3.astrum-nival.com`
MX	`mx2.gmru.net`⁽³⁰⁾
		A	195.211.129.2^{🇷🇺 NIVAL-AS195.211.128.0/22 Astrum Nival, LLC. Main Route}
			PTR	`mx2.astrum-nival.com`
MX	`mx4.gmru.net`⁽⁴⁰⁾
		A	195.211.129.3^{🇷🇺 NIVAL-AS195.211.128.0/22 Astrum Nival, LLC. Main Route}
			PTR	`mx4.astrum-nival.com`
TXT	`HARICA-K2uzNwNAntR5wLJae7k`
SOA	`ns1.mail.ru`hostmaster@mail.ru serial=3521419727

`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=1771291435

Same first word

mtrkpostbacks.com

Similar names

postbacksmtrk.com

DNS History

7 records (7 active, 0 former)

●NSns1.mail.ru2026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

●NSns2.mail.ru2026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

●MXmx1.gmru.net2026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

●MXmx2.gmru.net2026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

●MXmx3.gmru.net2026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

●MXmx4.gmru.net2026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

●A89.221.236.172026-02-19 → 2026-03-24 · 2 obs

● 2026-02-19 08:26:22
● 2026-03-24 01:22:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mtrkpostbacks.com	ns1.mail.ru, ns2.mail.ru	-

✅ Authoritative Response

Server:94.100.180.138

NS records: ns1.mail.ru, ns2.mail.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtrkpostbacks.com (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.221.236.17`
NS	2	`ns2.mail.ru, ns1.mail.ru`
MX	4	`mx4.gmru.net (pri: 40), mx1.gmru.net (pri: 10)...`
TXT	1	`HARICA-K2uzNwNAntR5wLJae7k`
SOA	1	`ns1.mail.ru hostmaster.mail.ru`

Analysis

IP Addresses

mtrkpostbacks.com points to IP number: 89.221.236.17.

Other host names such as postbacksmytracker.com, skad-postbacks.com, postbacks-mtrk.com, postbacks-mt.com and mtpostbacks.com share IPs with mtrkpostbacks.com.

Name Servers

mtrkpostbacks.com is delegated to two name servers: ns1.mail.ru and ns2.mail.ru.

mtrkpostbacks.com shares the same name server setup as vc-combo.ru, dzen.ru, digital-camp.ru, vkprocessmining.ru and vkleam.ru.

mtrkpostbacks.com at least partially shares name servers with other domains, for instance relap.org, 169.140.128.in-addr.arpa, 25.237.178.in-addr.arpa, mcs-cloud.ru and 247.137.79.in-addr.arpa.

These name servers are commonly used with ns.mail.ru, ns.surfy.ru, dns-01.icq.net, dns-02.icq.net, mail.ru and ns3.mail.ru.

Host names with two IP numbers: ns1.mail.ru points to: 2a00:1148:db00::2 and 217.69.139.112; ns2.mail.ru points to: 2a00:1148:db00::1 and 94.100.180.138.

Mail Servers

Four mail servers handle mtrkpostbacks.com: mx1.gmru.net, mx2.gmru.net, mx3.gmru.net and mx4.gmru.net.

mtrkpostbacks.com shares at least partially some mail servers with other domains, including skadpostbacks.com, skadpb.com, postbacksmt.com, postbacks-mytracker.com and postbacksmtrk.com.

Host names with one IP number:

mx1.gmru.net points to 195.211.130.8.

mx2.gmru.net points to 195.211.129.2.

mx3.gmru.net points to 195.211.130.9.

mx4.gmru.net points to 195.211.129.3.

mtrkpostbacks.com - robtex.com