`sicoresemi.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bdydns.cn` ⭐
		A	240e:940:603:3:0:ff:b05b:137e^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	180.97.36.63^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC}
		A	183.232.231.249^{🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)}
NS	`ns2.bdydns.cn`
		A	240e:940:603:5:0:ff:b0cf:479b^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	14.215.177.154^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	112.80.248.202^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	119.75.222.53^{🇨🇳 Baidu119.75.222.0/24}
		A	124.237.208.58^{🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route)}
			PTR	`58.208.237.124.broad.bd.he.dynamic.163data.com.cn`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-01-01 #27

`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=1778426721

Same first word

sicoresemi.com

Similar names

ceresiosim.it

ceresiosim.com

DNS History

4 records (4 active, 0 former)

●NSns1.bdydns.cn2017-10-11 → 2026-05-10 · 2 obs

● 2017-10-11 05:13:44
● 2026-05-10 15:39:16

●NSns2.bdydns.cn2017-10-11 → 2026-05-10 · 2 obs

● 2017-10-11 05:13:44
● 2026-05-10 15:39:16

●MXmxbiz1.qq.com2026-03-21 → 2026-05-10 · 2 obs

● 2026-03-21 04:15:14
● 2026-05-10 15:39:16

●MXmxbiz2.qq.com2026-03-21 → 2026-05-10 · 2 obs

● 2026-03-21 04:15:14
● 2026-05-10 15:39:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sicoresemi.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:124.237.208.58

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sicoresemi.com (unsigned zone)

⏱️ Timing

Total: 1365ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.bdydns.cn, ns1.bdydns.cn`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

Name Servers

sicoresemi.com's delegation uses two name servers, ns1.bdydns.cn and ns2.bdydns.cn.

sicoresemi.com shares the same name server setup as other domains, for example qdwrck.com, longji-group.com, wxbsk.com, ncgcjs.com and tianxucheng.com.

Host names with five IP numbers:

ns2.bdydns.cn points to: 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202, 119.75.222.53 and 124.237.208.58.

Host names with three IP numbers:

ns1.bdydns.cn points to: 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.

Mail Servers

sicoresemi.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

sicoresemi.com shares its mail server setup with other domains, including ritech.com.cn, morgantalent.com, dongway.com.cn, sifute.com and xinde.cn.

sicoresemi.com shares at least partially some mail servers with other domains, for instance gdfljc.com, outbook.cn and niuqikeji.com.

sicoresemi.com - robtex.com

sicoresemi.com

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