`mx1.lim.cz`

DNSSEC	⚠️ Not signed
A	81.30.239.17^{🇨🇿 HA-VEL-LOCAL-AS81.30.224.0/19 ha-vel internet s.r.o.}
		PTR	`mail.lim.cz`

`lim.cz`

	DNSSEC	🔒 Signed (DS record present)
	A	81.30.226.201^{🇨🇿 HA-VEL-LOCAL-AS81.30.224.0/19 ha-vel internet s.r.o.}
	NS	`ns1.websupport.cz` ⭐
	NS	`ns2.websupport.cz`
	NS	`ns3.websupport.eu`
	MX	`mx1.lim.cz` ⭐
	MX	`mx2.lim.cz`⁽³⁰⁾
	MX	`mail.lim.cz`⁽⁴⁰⁾
	TXT	`hibp-verify=dweb_xhhuwkgdq53lrr4j00ehjm0g`
	TXT	`v=spf1 a:mail.lim.cz a:mx1.lim.cz a:mx2.lim.cz mx -all`
	TXT	`google-site-verification=bIofMYHXYPMQOncKs6As4las42g5G-rgyHkGHxZVUC8`
	SOA	`ns1.websupport.cz`admin@websupport.cz serial=1762512023

MX for

lim.cz

Same first word

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Similar names

m1x.org

xm1.mobi

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xm1.me

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1mx.net

1mx.me

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x1m.com

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1mx.com.br

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1xm.ph

x1m.info

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m1x.net

1mx.de

x1m.de

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xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

DNS History

1 record (1 active, 0 former)

●A81.30.239.172026-02-14 → 2026-03-29 · 2 obs

● 2026-02-14 18:33:18
● 2026-03-29 18:34:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
lim.cz	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:185.71.159.12

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 993ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.30.239.17`

Analysis

Mail Server Role

mx1.lim.cz is the mail server for lim.cz.

mail.lim.cz and mx2.lim.cz are commonly used as mail servers along with mx1.lim.cz.

IP Addresses

mx1.lim.cz maps to IP address 81.30.239.17.

Other host names, for example, mail.lim.cz share IP numbers with mx1.lim.cz.

mx1.lim.cz - robtex.com

mx1.lim.cz

lim.cz