`4workers.net`

DNSSEC	⚠️ Not signed
A	2a01:488:42:1000:57e6:29a8:ffc8:63ca^{🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL}
A	87.230.41.168^{🇩🇪 GD-EMEA-DC-CGN187.230.40.0/22 GD MASS Network}
NS	`ns39.domaincontrol.com` ⭐
		A	2603:5:21d1::14^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns39.domaincontrol.com`
		A	97.74.109.20^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns39.domaincontrol.com`
NS	`ns40.domaincontrol.com`
		A	2603:5:22d1::14^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns40.domaincontrol.com`
		A	173.201.77.20^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns40.domaincontrol.com`
MX	`mx0.4workers.net` ⭐
		A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
			PTR	`mx0.webpack.hosteurope.de`
TXT	`v=spf1 a mx include:spf.server-he.de -all`
SOA	`ns39.domaincontrol.com`dns@jomax.net 2025-01-22 #14

`net`

	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=1777044461

Subdomains

mx0.4workers.net

Same first word

4workers.net

4workers.de

DNS History

9 records (5 active, 4 former)

○NSns1.hans.hosteurope.de2015-10-18 → 2017-06-03 · 4 obs

● 2015-10-18 22:07:06
● 2017-06-03 11:45:48
○ 2026-04-05 03:48:12
○ 2026-04-24 15:30:24

○NSns2.hans.hosteurope.de2015-10-18 → 2017-06-03 · 4 obs

● 2015-10-18 22:07:06
● 2017-06-03 11:45:48
○ 2026-04-05 03:48:12
○ 2026-04-24 15:30:24

●NSns39.domaincontrol.com2026-04-05 → 2026-04-24 · 3 obs

○ 2017-06-03 11:45:48
● 2026-04-05 03:48:12
● 2026-04-24 15:30:24

●NSns40.domaincontrol.com2026-04-05 → 2026-04-24 · 3 obs

○ 2017-06-03 11:45:48
● 2026-04-05 03:48:12
● 2026-04-24 15:30:24

●MXmx0.4workers.net2015-10-18 → 2026-04-24 · 2 obs

● 2015-10-18 22:07:06
● 2026-04-24 15:30:24

○A178.77.110.2412017-06-03 → 2017-06-03 · 4 obs

○ 2016-09-22 10:50:12
● 2017-06-03 11:45:48
○ 2026-04-05 03:48:12
○ 2026-04-24 15:30:24

●A2a01:488:42:1000:57e6:29a8:ffc8:63ca2015-10-18 → 2026-04-24 · 5 obs

● 2015-10-18 22:07:06
● 2016-09-22 10:50:12
○ 2017-06-03 11:45:48
● 2026-04-05 03:48:12
● 2026-04-24 15:30:24

○A2a01:488:42:1000:b24d:6ef1:ffdf:d6072017-06-03 → 2017-06-03 · 4 obs

○ 2016-09-22 10:50:12
● 2017-06-03 11:45:48
○ 2026-04-05 03:48:12
○ 2026-04-24 15:30:24

●A87.230.41.1682015-10-18 → 2026-04-24 · 5 obs

● 2015-10-18 22:07:06
● 2016-09-22 10:50:12
○ 2017-06-03 11:45:48
● 2026-04-05 03:48:12
● 2026-04-24 15:30:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4workers.net	ns39.domaincontrol.com, ns40.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.109.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4workers.net (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.230.41.168`
AAAA	1	`2a01:488:42:1000:57e6:29a8:ffc8:63ca`
NS	2	`ns39.domaincontrol.com, ns40.domaincontrol.com`
MX	1	`mx0.4workers.net (pri: 50)`
TXT	1	`v=spf1 a mx include:spf.server-he.de -al`
SOA	1	`ns39.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The parent of mx0.4workers.net is 4workers.net.

IP Addresses

Two IP numbers are pointed to by 4workers.net: 2a01:488:42:1000:57e6:29a8:ffc8:63ca and 87.230.41.168.

other host names include xn--khne-ideen-9db.de, karmann-group.com, 4workers.de, www.sontheater.de and kuehne-ideen.com; they share IP numbers with 4workers.net.

Name Servers

Two name servers ns39.domaincontrol.com and ns40.domaincontrol.com handle the delegation for 4workers.net.

4workers.net shares the same name server setup as other domains, for instance washingtonlobbyist.biz, 11dimensionsmedia.com, erp.energy, bixiuyuan.com and taekwondoinstitutesofamerica.com.

Host names with two IP numbers:

ns39.domaincontrol.com points to 2603:5:21d1::14 and 97.74.109.20.

ns40.domaincontrol.com points to 2603:5:22d1::14 and 173.201.77.20.

Mail Servers

4workers.net is handled by a single mail server, mx0.4workers.net.

The host name mx0.4workers.net points to IP 80.237.138.5.

4workers.net - robtex.com

4workers.net

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