twooc.com - dns.ninja

`twooc.com`

DNSSEC	⚠️ Not signed
NS	`dns13.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns14.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns21.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns22.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1784819292

Same first word

twooc.com

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cowot.com

wctoo.com

DNS History

18 records (7 active, 11 former)

●NSdns13.hichina.com2026-02-23 → 2026-07-23 · 3 obs

○ 2019-03-28 23:26:52
● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

●NSdns14.hichina.com2026-02-23 → 2026-07-23 · 3 obs

○ 2019-03-28 23:26:52
● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

●NSdns21.hichina.com2026-02-23 → 2026-07-23 · 3 obs

○ 2019-03-28 23:26:52
● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

●NSdns22.hichina.com2026-02-23 → 2026-07-23 · 3 obs

○ 2019-03-28 23:26:52
● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

○NSns1.metaregistrar.nl2015-08-09 → 2016-07-07 · 4 obs

● 2015-08-09 13:05:06
● 2016-07-07 16:12:18
○ 2017-02-18 08:32:40
○ 2026-07-23 15:31:22

○NSns1.namebrightdns.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-07 16:12:18
● 2017-02-18 08:32:40
○ 2019-03-28 23:26:52
○ 2026-07-23 15:31:22

○NSns2.metaregistrar.nl2015-08-09 → 2016-07-07 · 4 obs

● 2015-08-09 13:05:06
● 2016-07-07 16:12:18
○ 2017-02-18 08:32:40
○ 2026-07-23 15:31:22

○NSns2.namebrightdns.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-07 16:12:18
● 2017-02-18 08:32:40
○ 2019-03-28 23:26:52
○ 2026-07-23 15:31:22

○NSnsg1.namebrightdns.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-18 08:32:40
● 2019-03-28 23:26:52
○ 2026-02-23 03:36:58
○ 2026-07-23 15:31:22

○NSnsg2.namebrightdns.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-18 08:32:40
● 2019-03-28 23:26:52
○ 2026-02-23 03:36:58
○ 2026-07-23 15:31:22

●MXmx1.qiye.aliyun.com2026-02-23 → 2026-07-23 · 2 obs

● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

●MXmx2.qiye.aliyun.com2026-02-23 → 2026-07-23 · 2 obs

● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

●MXmx3.qiye.aliyun.com2026-02-23 → 2026-07-23 · 2 obs

● 2026-02-23 03:36:58
● 2026-07-23 15:31:22

○A188.93.150.1172015-08-09 → 2016-07-07 · 4 obs

● 2015-08-09 13:05:06
● 2016-07-07 16:12:18
○ 2017-02-18 08:32:40
○ 2026-07-23 15:31:22

○A52.1.32.252017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-07 16:12:18
● 2017-02-18 08:32:40
○ 2019-03-28 23:26:52
○ 2026-07-23 15:31:22

○A54.88.133.922017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-07 16:12:18
● 2017-02-18 08:32:40
○ 2019-03-28 23:26:52
○ 2026-07-23 15:31:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 08:32:40
○ 2019-03-28 23:26:52
○ 2026-07-23 15:31:22

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-18 08:32:40
● 2019-03-28 23:26:52
○ 2026-02-23 03:36:58
○ 2026-07-23 15:31:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
twooc.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twooc.com (unsigned zone)

⏱️ Timing

Total: 4294ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Name Servers

The authoritative name servers for twooc.com are dns13.hichina.com, dns14.hichina.com, dns21.hichina.com and dns22.hichina.com.

There is at least partial name server overlap between twooc.com and other domains — infoentropy.com.cn, reyou.net, tc-freight.com and two more among them.

These name servers tend to appear in combination with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

dns13.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns14.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

Incoming mail for twooc.com is delivered via three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

twooc.com has at least partial mail server overlap with other domains such as dghkjx.com, inorsen.com, insupai.com and two more.

These mail servers are routinely seen in conjunction with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

Hostnames that resolve to two IP addresses:

mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.

Hosts with just one IP address:

mx1.qiye.aliyun.com points to 47.246.137.47.

mx2.qiye.aliyun.com points to 47.246.136.231.

mx3.qiye.aliyun.com and mx2.qiye.aliyun.com are host names that each point to 47.246.136.231 IP addresses.

mx3.qiye.aliyun.com and mx1.qiye.aliyun.com are host names that each point to 47.246.137.47 IP addresses.