`smtp2.koserto.com`

DNSSEC	⚠️ Not signed
A	192.34.94.4^{🇨🇦 QITX192.34.94.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada}
		PTR	`ns2.iscream.net`

`koserto.com`

	DNSSEC	⚠️ Not signed
	A	192.34.93.220^{🇨🇦 QITX192.34.93.0/24 -INC QITX 550 sherbrooke West suite 250, West Tower Montreal, QC H3A1B9 Canada}
	NS	`ns2.koserto.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.iscream.net` ⚠️ Not in zone NS records
	NS	`ns1.koserto.com` ⚠️ Not in parent delegation
	NS	`ns2.iscream.net` ⚠️ Not in zone NS records
	MX	`smtp1.koserto.com` ⭐
	MX	`smtp2.koserto.com`⁽²⁰⁾
	TXT	`MS=3D4BF59084E62770CFA69D8C1E22D6E94DF62E20`
	TXT	`v=spf1 +a +mx -all`
	TXT	`atlassian-domain-verification=9Y18z4WoQHCazJGljhi3D6AzlX2KmBJvntxR9sMCq1SY/hu...`
	SOA	`ns2.koserto.com`jsneveu@koserto.com 2026-04-01 #2

MX for

koserto.com

Same first word

smtp2.org

smtp2.gov.ee

smtp2.eu

smtp2.net

smtp2.jele.io

smtp2.gov.rs

smtp2.com

smtp2.pythonanywhere.com

smtp2.kinghost.net

smtp2.selfip.net

smtp2.sc.gov.br

Similar names

2smtp.com

mtsp2.com

mt2sp.com

DNS History

2 records (1 active, 1 former)

●A192.34.94.42026-02-22 → 2026-04-24 · 3 obs

○ 2016-05-11 06:00:58
● 2026-02-22 17:32:20
● 2026-04-24 03:12:40

○A64.15.136.1322015-04-22 → 2016-05-11 · 4 obs

● 2015-04-22 22:09:02
● 2016-05-11 06:00:58
○ 2026-02-22 17:32:20
○ 2026-04-24 03:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
koserto.com	ns1.iscream.net, ns2.iscream.net	-

✅ Authoritative Response

Server:69.90.95.55

NS records: ns1.iscream.net, ns2.iscream.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koserto.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.34.94.4`

Analysis

Mail Server Role

smtp2.koserto.com serves as the mail server for koserto.com.

Together with smtp2.koserto.com, smtp1.koserto.com is commonly used as a mail server.

IP Addresses

smtp2.koserto.com resolves to a single IP: 192.34.94.4.

Other host names, for instance ns2.harmonie-son.com, ns2.nyma.ca, smtp2.interflex.ca, smtp1.domainevimar.com and ns2.veterinairecaouetterochon.com share IP numbers with smtp2.koserto.com.

smtp2.koserto.com - robtex.com