`modus-work.com`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2005::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.164^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mx10.websupport.cz` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:103^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx10.websupport.cz`
		A	45.13.137.103^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u5-mx.websupport.cz`
MX	`mx20.websupport.cz`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:104^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx20.websupport.cz`
		A	45.13.137.104^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u6-mx.websupport.cz`
TXT	`v=spf1 a mx include:_spf.websupport.cz -all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1774827652

`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=1778537196

Same first word

modus-work.com

DNS History

13 records (7 active, 6 former)

○NSns1.easy.minion.cz2016-12-18 → 2017-08-16 · 4 obs

● 2016-12-18 18:38:06
● 2017-08-16 03:50:02
○ 2026-03-21 17:50:26
○ 2026-05-11 22:36:18

●NSns1.websupport.cz2026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

○NSns2.easy.minion.cz2016-12-18 → 2017-08-16 · 4 obs

● 2016-12-18 18:38:06
● 2017-08-16 03:50:02
○ 2026-03-21 17:50:26
○ 2026-05-11 22:36:18

●NSns2.websupport.cz2026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

●NSns3.websupport.eu2026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

○MXmail.bluesystem.cz2016-12-18 → 2017-08-16 · 4 obs

● 2016-12-18 18:38:06
● 2017-08-16 03:50:02
○ 2026-03-21 17:50:26
○ 2026-05-11 22:36:18

○MXmoduswork-com01c.mail.protection.outlook.com2026-03-21 → 2026-05-11 · 2 obs

○ 2026-03-21 17:50:26
○ 2026-05-11 22:36:18

●MXmx10.websupport.cz2026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

●MXmx20.websupport.cz2026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

○A2001:1528:246:0:ff52:d030:5dff:02016-12-18 → 2017-08-16 · 4 obs

● 2016-12-18 18:38:06
● 2017-08-16 03:50:02
○ 2026-03-21 17:50:26
○ 2026-05-11 22:36:18

●A2a00:4b40:aaaa:2005::72026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

●A37.9.175.1642026-03-21 → 2026-05-11 · 3 obs

○ 2017-08-16 03:50:02
● 2026-03-21 17:50:26
● 2026-05-11 22:36:18

○A82.208.48.932016-12-18 → 2017-08-16 · 4 obs

● 2016-12-18 18:38:06
● 2017-08-16 03:50:02
○ 2026-03-21 17:50:26
○ 2026-05-11 22:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
modus-work.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

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: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.164`
AAAA	1	`2a00:4b40:aaaa:2005::7`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx10.websupport.cz (pri: 10), mx20.websupport.cz (pri: 100)`
TXT	1	`v=spf1 a mx include:_spf.websupport.cz -`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

modus-work.com points to two IPs: 2a00:4b40:aaaa:2005::7 and 37.9.175.164.

Other host names, for instance jobmatch.cz, metaliko.cz, tuatua.cz, e-pc.cz and 532r.zv-nastroje.cz share IP numbers with modus-work.com.

Name Servers

modus-work.com is delegated to name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

modus-work.com at least partially shares name servers with other domains such as buddywolf.cz, hronov.cz, magazin-albert.cz, sportvital.cz and sptjs.cz.

These name servers are commonly used with ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk and ns3.websupport.cz.

Host names with two IP numbers:

ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.

Mail Servers

Two mail servers handle modus-work.com: mx10.websupport.cz and mx20.websupport.cz.

modus-work.com shares the same mail server setup as other domains, including cinergy.cz, eisenhut.at, cretier.nl, dverepodlahy.com and samasz.cz.

modus-work.com shares some mail servers with other domains, at least partially, for instance halatao.cz.

Host names with two IPs:

mx10.websupport.cz points to 2a00:4b40:aaaa:2101:45:13:137:103 and 45.13.137.103.

mx20.websupport.cz points to 2a00:4b40:aaaa:2101:45:13:137:104 and 45.13.137.104.

modus-work.com - robtex.com

modus-work.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`modus-work.com`

`com`