`199it.com`

DNSSEC	⚠️ Not signed
A	115.28.86.52^{🇨🇳 Alibaba-Cloud}
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC}
		A	140.205.1.5^{🇨🇳 Alibaba-Cloud}
		A	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC}
		A	140.205.1.6^{🇨🇳 Alibaba-Cloud}
		A	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN}
SOA	`vip3.alidns.com`hostmaster@hichina.com 2025-12-11 #12

`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

rank #38555 globally
rank #18728 in the tld
📈 Tranco rank: #131,427

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search.199it.com

www.199it.com

hao.199it.com

Same first word

199it.com

Similar names

it919.cn

991it.com

DNS History

10 records (5 active, 5 former)

○NSns1.bddns.cn2015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 22:58:28
● 2017-02-14 11:39:38
○ 2026-02-15 04:13:12
○ 2026-02-21 20:00:26

○NSns2.bddns.cn2015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 22:58:28
● 2017-02-14 11:39:38
○ 2026-02-15 04:13:12
○ 2026-02-21 20:00:26

●NSvip3.alidns.com2026-02-15 → 2026-02-21 · 3 obs

○ 2017-02-14 11:39:38
● 2026-02-15 04:13:12
● 2026-02-21 20:00:26

●NSvip4.alidns.com2026-02-15 → 2026-02-21 · 3 obs

○ 2017-02-14 11:39:38
● 2026-02-15 04:13:12
● 2026-02-21 20:00:26

●MXmxbiz1.qq.com2016-11-20 → 2026-02-21 · 3 obs

○ 2016-04-11 02:30:56
● 2016-11-20 14:03:02
● 2026-02-21 20:00:26

●MXmxbiz2.qq.com2016-11-20 → 2026-02-21 · 3 obs

○ 2016-04-11 02:30:56
● 2016-11-20 14:03:02
● 2026-02-21 20:00:26

○MXmxdomain.qq.com2015-07-12 → 2016-04-11 · 4 obs

● 2015-07-12 22:58:28
● 2016-04-11 02:30:56
○ 2016-11-20 14:03:02
○ 2026-02-21 20:00:26

●A115.28.86.522015-11-03 → 2026-02-21 · 3 obs

○ 2015-07-12 22:58:28
● 2015-11-03 03:12:36
● 2026-02-21 20:00:26

○A162.159.210.92015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:58:28
○ 2015-11-03 03:12:36
○ 2026-02-21 20:00:26

○A162.159.211.92015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 22:58:28
○ 2015-11-03 03:12:36
○ 2026-02-21 20:00:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
199it.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server: 121.40.6.164

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 199it.com (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.28.86.52`
NS	2	`vip4.alidns.com, vip3.alidns.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

AI analysis

199it.com has search.199it.com, www.199it.com and hao.199it.com as children.

199it.com points to a single IP address: 115.28.86.52.

Other host names, such as hao.199it.com and search.199it.com, share IP numbers with 199it.com.

Two name servers vip3.alidns.com and vip4.alidns.com handle the delegation for 199it.com.

199it.com shares the same name server setup as other domains, for example sdhjcwgs.com, fuyingy.com, volcengineapi.com, evideostb.com and qqmiaozan.com.

199it.com at least partially shares name servers with other domains, for example ctrip.com, kaituoyun.com, tugraph.tech, procdn.vip and zt.gov.cn.

These name servers are often used together with vip1.alidns.com and vip2.alidns.com.

Host names with seven IP numbers:

vip3.alidns.com points to: 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.

vip4.alidns.com points to: 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

Two mail servers handle 199it.com: mxbiz1.qq.com and mxbiz2.qq.com.

199it.com shares the same mail server setup as other domains, including igb.cc, moorworld.com, etakenow.com, zevgov.com and 58mr.com.

199it.com shares at least partially some mail servers with other domains, for instance eastmannplastics.com, boxinwenjie.com, career-cargo.com, xchro.com and mpmp.me.

Host names with two IPs:

mxbiz1.qq.com resolves to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com resolves to 203.205.232.191.

Hosts resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

199it.com - robtex.com

199it.com

com

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