`1sic.com`

DNSSEC	⚠️ Not signed
A	39.99.229.155^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
NS	`dns.4cun.com` ⭐
NS	`ns1.4cun.com` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.78^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`ns2.51dns.top` ⚠️ Not in zone NS records
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
SOA	`dns.4cun.com`admin@1sic.com serial=1772528059

`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=1777053271

Same first word

1sic.com

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DNS History

6 records (4 active, 2 former)

●NSdns.4cun.com2015-06-10 → 2026-04-24 · 2 obs

● 2015-06-10 22:15:50
● 2026-04-24 17:57:20

●NSns1.4cun.com2026-02-28 → 2026-04-24 · 3 obs

○ 2015-06-10 22:15:50
● 2026-02-28 00:20:28
● 2026-04-24 17:57:20

●NSns2.51dns.top2026-02-28 → 2026-04-24 · 3 obs

○ 2015-06-10 22:15:50
● 2026-02-28 00:20:28
● 2026-04-24 17:57:20

○A116.255.136.1712015-06-10 → 2015-10-22 · 4 obs

● 2015-06-10 22:15:50
● 2015-10-22 01:54:56
○ 2015-12-31 12:59:36
○ 2026-04-24 17:57:20

○A120.27.145.1032015-12-31 → 2018-06-21 · 5 obs

○ 2015-10-22 01:54:56
● 2015-12-31 12:59:36
● 2018-06-21 05:51:20
○ 2026-02-28 00:20:28
○ 2026-04-24 17:57:20

●A39.99.229.1552026-02-28 → 2026-04-24 · 3 obs

○ 2018-06-21 05:51:20
● 2026-02-28 00:20:28
● 2026-04-24 17:57:20

🔍 DNS Trace

Analysis

IP Addresses

1sic.com points to IP number: 39.99.229.155.

Name Servers

1sic.com is delegated to three name servers: dns.4cun.com, ns1.4cun.com and ns2.51dns.top.

1sic.com at least partially shares name servers with other domains, for instance y9981.com, wizan.cn, wxdbzj.com, nbsega.com and catal-tech.com.

These name servers are commonly used alongside ns2.4cun.com, dns3.4cun.com, dns4.51dns.top, dns7.4cun.com, ns3.4cun.com, ns4.4cun.com, dns6.51dns.top, dns1.4cun.com, dns8.51dns.top and dns5.4cun.com.

Host names with two IP numbers:

ns1.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.78.

Host names with one IP number:

ns2.51dns.top points to 219.138.102.210.

1sic.com - robtex.com

1sic.com

com