`mx2.c-itsystems.com`

DNSSEC	⚠️ Not signed
A	94.152.13.52^{🇵🇱 CF-KRK94.152.0.0/20 Hx}
		PTR	`host52.e-kei.pl`

`c-itsystems.com`

	DNSSEC	⚠️ Not signed
	A	195.250.38.246^{🇵🇱 OK-AS195.250.38.0/24}
	NS	`ns1.kei.pl` ⭐
	NS	`ns2.kei.pl`
	MX	`poczta.c-itsystems.com` ⭐
	TXT	`v=spf1 a mx include:spf.tld.pl -all`
	TXT	`e27e92d4a67d766388e4a1b33eff3b91026170d61bb84699d2a12ceedd375d38`
	TXT	`1a1d45a6483a857a7636ed8a6f22e340895df4096beeb36772b2d158b4a52158`
	TXT	`87a6dc13762c154955aa7f1ddf817793bcc8cc8cef3206f7ee4f99325c63aac8`
	TXT	`44c0c4e4af19ff47f1c830a33d207503a330741e967a7e310756dccea402041e`
	TXT	`83c9144c5ddcce045ca71d35a65c2e3aa8a0a35e4e848a2435df7d3028f4916b`
	TXT	`MS=4E3F92350F8F6227EE0187F4D7CDE7505BD16883`
	SOA	`ns1.kei.pl`admin@kei.pl 2024-01-29 #1

Previously MX for

c-itsystems.com

Same first word

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2mx.eu

DNS History

2 records (1 active, 1 former)

○A37.128.103.1022015-05-31 → 2016-04-08 · 4 obs

● 2015-05-31 04:09:28
● 2016-04-08 02:47:12
○ 2026-02-22 22:48:22
○ 2026-03-26 15:20:06

●A94.152.13.522026-02-22 → 2026-03-26 · 3 obs

○ 2016-04-08 02:47:12
● 2026-02-22 22:48:22
● 2026-03-26 15:20:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
c-itsystems.com	ns1.kei.pl, ns2.kei.pl	-

✅ Authoritative Response

Server:94.152.255.100

NS records: ns1.kei.pl, ns2.kei.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-itsystems.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.152.13.52`

Analysis

IP Addresses

mx2.c-itsystems.com points to a single IP number: 94.152.13.52.

Other host names, for instance nefeli.pl, www.odzyskiwanie-danych.net, www.kmpplastics.com.pl, grubykaliber.pl and imazo.eu share IP numbers with mx2.c-itsystems.com.

mx2.c-itsystems.com - robtex.com