`edu4s.com`

DNSSEC	⚠️ Not signed
A	192.186.45.205^{🇺🇸 AS395776192.186.45.0/24 SKBroadband customer route}
NS	`ns1.dns.com` ⭐
		A	2001:df2:f080:2::1:1^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.128^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.128^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dns.com`
SOA	`ns1.dns.com`admin@dns.com serial=1768152934

`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=1782569230

Same first word

edu4s.com

Similar names

used4.net

eds4u.eu

ue4sd.eu

eusd4.buzz

dse4u.de

de4us.blogspot.com

eds4u.org

4used.com

deus4.com

s4edu.com

used4.com

sed4u.com

esd4u.com

4deus.ru

ds4eu.eu

4edus.com

sde4u.com

4deus.com

DNS History

5 records (3 active, 2 former)

○NSdns13.hichina.com2015-06-23 → 2017-07-02 · 4 obs

● 2015-06-23 04:31:24
● 2017-07-02 22:24:28
○ 2026-06-17 18:29:10
○ 2026-06-27 14:31:58

○NSdns14.hichina.com2015-06-23 → 2017-07-02 · 4 obs

● 2015-06-23 04:31:24
● 2017-07-02 22:24:28
○ 2026-06-17 18:29:10
○ 2026-06-27 14:31:58

●NSns1.dns.com2026-06-17 → 2026-06-27 · 3 obs

○ 2017-07-02 22:24:28
● 2026-06-17 18:29:10
● 2026-06-27 14:31:58

●NSns2.dns.com2026-06-17 → 2026-06-27 · 3 obs

○ 2017-07-02 22:24:28
● 2026-06-17 18:29:10
● 2026-06-27 14:31:58

●A192.186.45.2052026-06-17 → 2026-06-27 · 2 obs

● 2026-06-17 18:29:10
● 2026-06-27 14:31:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
edu4s.com	ns1.dns.com, ns2.dns.com	6 records

✅ Authoritative Response

Server:154.23.191.129

NS records: ns1.dns.com, ns2.dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu4s.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.186.45.205`
NS	2	`ns1.dns.com, ns2.dns.com`
SOA	1	`ns1.dns.com admin.dns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

IP Addresses

edu4s.com resolves to one IP address: 192.186.45.205.

chinaaydin.com, nbvmschool.com, chinangroup.com and two other host names share IP numbers with edu4s.com.

Name Servers

DNS delegation for edu4s.com points to two name servers: ns1.dns.com and ns2.dns.com.

edu4s.com uses the same name servers as several other domains — among them dsdaqp.com, egnisoftware.com, 072.net and two more.

Hostnames that resolve to three IP addresses:

ns1.dns.com has IP addresses 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1.

edu4s.com - robtex.com

edu4s.com

com