🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`net4dev.org`

DNSSEC	⚠️ Not signed
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`net4dev-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca21::c^{🇪🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-matpr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::6^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrxpr04cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca48::12^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-miypr05cu00202.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.91.153^{🇪🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-matpr04cu00101.inbound.protection.outlook.com`
		A	52.101.185.114^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrxpr04cu00102.inbound.protection.outlook.com`
TXT	`sendinblue-site-verification=2137876`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms49406386`
SOA	`x.ns.joker.com`hostmaster@joker.com 2025-09-17 #57

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1791164410

Same first word

net4dev.com

net4dev.org

net4dev.online

Similar names

event4d.net

4devnet.in

4devent.ca

4devnet.com.au

4netdev.com

4netdev.ch

dev4net.fr

4devent.de

4devent.com

ten4dev.com

need4tv.blogspot.com

dev4net.com

event4d.org

4devnet.com

Previous names

net3r.org

net3scan.org

net3security.org

net3x.org

net40.org

net404.org

net42.org

net44.org

net45.org

net47.org

net4all.org

net4art.org

net4care.org

net4cgd.org

net4con.org

net4cops.org

net4dc.org

net4dem.org

net4deps.org

Next names

net4domains.org

net4er.org

net4free.org

net4gk.org

net4good.org

net4greenmyanmar.org

net4health.org

net4kids.org

net4learning.org

net4life.org

net4me.org

net4med.org

net4meds.org

net4mums.org

net4n.org

DNS History

4 records (4 active, 0 former)

●NSx.ns.joker.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 20:03:46
● 2026-10-05 01:48:04

●NSy.ns.joker.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 20:03:46
● 2026-10-05 01:48:04

●NSz.ns.joker.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 20:03:46
● 2026-10-05 01:48:04

●MXnet4dev-org.mail.protection.outlook.com2026-09-05 → 2026-10-05 · 2 obs

● 2026-09-05 20:03:46
● 2026-10-05 01:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
net4dev.org	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	-

✅ Authoritative Response

Server:192.95.37.184

NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for net4dev.org (unsigned zone)

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`z.ns.joker.com, y.ns.joker.com...`
MX	1	`net4dev-org.mail.protection.outlook.com`
TXT	3	`sendinblue-site-verification=2137876, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

Analysis

Name Servers

net4dev.org is delegated to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

net4dev.org has at least partial name server overlap with other domains, such as inmedicas.com, thorlux.eu, banyantreeresidences-bechfront.com and two others.

These name servers tend to appear together with the name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names that have two IP addresses:

y.ns.joker.com points to 23.88.49.189 and 2a01:4f8:c0c:165b::1.

z.ns.joker.com points to 192.95.37.184 and 2607:5300:203:7e6d::2222.

Host names that point to one IP address:

x.ns.joker.com points to 194.245.103.13.