`softec.cz`

DNSSEC	🔒 Signed (DS record present)
A	3.68.56.105^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
		PTR	`ec2-3-68-56-105.eu-central-1.compute.amazonaws.com`
NS	`ns1.regzone.cz` ⭐
		A	2a00:19a0:3:71:0:d9c6:710a:1^{🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET}
			PTR	`ns1.regzone.cz`
		A	217.198.113.10^{🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET}
			PTR	`ns1.regzone.cz`
NS	`ns1.regzone.de`
		A	2600:3c02::f03c:91ff:fedb:a6e7^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
			PTR	`ns1.regzone.de`
		A	23.92.29.43^{🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies}
			PTR	`ns1.regzone.de`
NS	`ns1.regzone.info`
		A	2001:1528:147::10^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
			PTR	`ns1.regzone.info`
		A	81.0.233.10^{🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT}
			PTR	`ns1.regzone.info`
MX	`softec-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
MX	`mail.softec.sk`⁽¹⁰⁾
		A	213.81.207.50^{🇸🇰 SK-TELEKOM213.81.128.0/17 routes from Slovak Telecom AS6855}
			PTR	`mail.softec.sk`
TXT	`MS=ms59096256`
TXT	`google-site-verification=DxVi6rPccafDy_G3cDm6u3WXcSayiDmFIzYsLPEVFxs`
TXT	`v=spf1 mx ip4:62.168.95.194/32 include:spf.protection.outlook.com -all`
SOA	`ns1.regzone.cz`administrator@czechia.cz 2026-04-10 #2

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1778372235

Same first word

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softec.ws

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softec.co.il

softec.co.nz

softec.it

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fostec.de

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ocfest.com

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ostecf.com.ar

stefco.de

cesoft.org

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tecsof.ch

efscot.com

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softce.com

stefco.be

cesoft.com.tr

cesoft.no

ecsoft.in

ecsoft.net

cesoft.de

ctfseo.blogspot.nl

cesoft.pl

ecsoft.com.br

sfotec.com

stecof.ma

DNS History

8 records (6 active, 2 former)

●NSns1.regzone.cz2015-04-25 → 2026-05-10 · 2 obs

● 2015-04-25 22:32:32
● 2026-05-10 00:43:32

●NSns1.regzone.de2015-04-25 → 2026-05-10 · 2 obs

● 2015-04-25 22:32:32
● 2026-05-10 00:43:32

●NSns1.regzone.info2015-04-25 → 2026-05-10 · 2 obs

● 2015-04-25 22:32:32
● 2026-05-10 00:43:32

●MXmail.softec.sk2015-04-25 → 2026-05-10 · 2 obs

● 2015-04-25 22:32:32
● 2026-05-10 00:43:32

●MXsoftec-cz.mail.protection.outlook.com2020-03-16 → 2026-05-10 · 3 obs

○ 2015-04-25 22:32:32
● 2020-03-16 00:04:22
● 2026-05-10 00:43:32

●A3.68.56.1052026-03-04 → 2026-05-10 · 3 obs

○ 2020-03-16 00:04:22
● 2026-03-04 02:37:12
● 2026-05-10 00:43:32

○A37.9.175.252020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-24 09:24:38
● 2020-03-16 00:04:22
○ 2026-03-04 02:37:12
○ 2026-05-10 00:43:32

○A62.168.95.1962015-04-25 → 2017-03-24 · 4 obs

● 2015-04-25 22:32:32
● 2017-03-24 09:24:38
○ 2020-03-16 00:04:22
○ 2026-05-10 00:43:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz	-
softec.cz	ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info	2 records

✅ Authoritative Response

Server:81.0.233.10

NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 857ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.68.56.105`
NS	3	`ns1.regzone.cz, ns1.regzone.de...`
MX	2	`softec-cz.mail.protection.outlook.com (p, mail.softec.sk (pri: 10)`
TXT	3	`MS=ms59096256, google-site-verification=DxVi6rPccafDy_G...`
SOA	1	`ns1.regzone.cz administrator.czechia.cz`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)

Analysis

IP Addresses

softec.cz points to a single IP number: 3.68.56.105.

Other host names, for instance kovalsystems.com, mail.kovalsystems.com, ec2-3-68-56-105.eu-central-1.compute.amazonaws.com, softec.sk and www.softec.sk share IP numbers with softec.cz.

Name Servers

The delegation for softec.cz is handled by three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

softec.cz at least partially shares name servers with other domains, for instance beeincloud.com, pspeng.cz, autoneza.cz, sagartrans.cz and facebookia.com.