`sjff119.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}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽⁵⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-08-01 #4

`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=1771291435

Same first word

sjff119.com

DNS History

5 records (4 active, 1 former)

●NSns1.bdydns.cn2017-08-15 → 2026-03-23 · 2 obs

● 2017-08-15 05:02:12
● 2026-03-23 20:06:44

●NSns2.bdydns.cn2017-08-15 → 2026-03-23 · 2 obs

● 2017-08-15 05:02:12
● 2026-03-23 20:06:44

●MXmxbiz1.qq.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 20:06:42
● 2026-03-23 20:06:44

●MXmxbiz2.qq.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 20:06:42
● 2026-03-23 20:06:44

○A171.213.4.672017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 05:02:12
○ 2026-03-23 20:06:42
○ 2026-03-23 20:06:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sjff119.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:180.97.36.63

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjff119.com (unsigned zone)

⏱️ Timing

Total: 3121ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.bdydns.cn, ns1.bdydns.cn`
MX	2	`mxbiz1.qq.com (pri: 1), mxbiz2.qq.com (pri: 5)`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

Name Servers

sjff119.com is delegated to two name servers: ns1.bdydns.cn and ns2.bdydns.cn.

sjff119.com shares the same name server setup as other domains, for example 1hseo.com, yeiso.com, nbccid.com, bocaixs.com and sy-hskj.com.

Host names with four IP numbers:

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

Host names with three IP numbers:

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

Mail Servers

sjff119.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

sjff119.com shares the same mail server setup as other domains, for instance cuctex.com, whwg.com.cn, mingcrown.com, cpegi.com and chipseting.com.

sjff119.com shares mail servers with other domains at least partially, including xcec.net, kelikaien.com, ilsdz.com, 0372.cn and sanyelectronics.com.

these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

sjff119.com - robtex.com

sjff119.com

com