`991sihu.com`

DNSSEC	⚠️ Not signed
A	122.10.12.59^{🇭🇰 HDHK122.10.12.0/23 Proxy-registered route object}
NS	`ns1.taoa.com` ⭐
		A	8.217.124.76^{🇭🇰 Alibaba-Cloud8.217.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554}
NS	`ns2.taoa.com`
		A	47.253.200.33^{🇺🇸 Alibaba-Cloud47.253.128.0/17 Alibaba CLoud}
SOA	`ns1.taoa.com`admin@taoa.com 2026-04-09 #1

`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=1776065947

Same first word

991sihu.com

Similar names

199sihu.com

919shui.com

DNS History

4 records (3 active, 1 former)

●NSns1.taoa.com2026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 22:20:20
● 2026-04-13 07:45:02

●NSns2.taoa.com2026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 22:20:20
● 2026-04-13 07:45:02

●A122.10.12.592026-03-31 → 2026-04-13 · 3 obs

○ 2017-05-09 13:05:16
● 2026-03-31 22:20:20
● 2026-04-13 07:45:02

○A47.88.241.692017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 13:05:16
○ 2026-03-31 22:20:20
○ 2026-04-13 07:45:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
991sihu.com	ns1.taoa.com, ns2.taoa.com	2 records

✅ Authoritative Response

Server:47.253.200.33

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 991sihu.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.10.12.59`
NS	2	`ns2.taoa.com, ns1.taoa.com`
SOA	1	`ns1.taoa.com admin.taoa.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.taoa.com, ns2.taoa.com)

Analysis

IP Addresses

991sihu.com resolves to one IP number: 122.10.12.59.

Other host names, for instance 6558d.com, 486703.com, 66447.cc, dna-diagnostik.com and fi11tv144.com share IP numbers with 991sihu.com.

Name Servers

991sihu.com's delegation uses two name servers: ns1.taoa.com and ns2.taoa.com.

991sihu.com uses the same name server setup as other domains, such as yaoyanghk.com, bf2.mobi, 47227c.com, dhwvj.com and xygt1111.com.

Host names with a single IP address: ns1.taoa.com points to 8.217.124.76; ns2.taoa.com points to 47.253.200.33.

991sihu.com - robtex.com

991sihu.com

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