`ub-am.com`

DNSSEC	⚠️ Not signed
A	139.159.181.57^{🇨🇳 HWCSNET139.159.176.0/20 Huawei Clouds Guangzhou Region}
		PTR	`ecs-139-159-181-57.compute.hwclouds-dns.com`
NS	`dns21.hichina.com` ⭐
		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`
		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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1785575167

Same first word

ub-am.com

Similar names

ma-bu.no

b-mau.net

ba-um.com

bu-ma.com

ab-um.com

b-aum.com

m-bau.de

ma-bu.de

uma-b.com

bau-m.com

ba-mu.com

b-mau.com

u-mba.com

u-mba.net

ma-bu.org

m-bau.com

ba-um.jp

bu-ma.de

ba-um.de

m-bau.pl

mbu-a.com

m-bau.cz

ba-um.net

u-bam.com

mu-ba.com

amb-u.com.hk

ma-bu.com

DNS History

7 records (5 active, 2 former)

●NSdns21.hichina.com2015-08-17 → 2026-08-01 · 2 obs

● 2015-08-17 03:37:32
● 2026-08-01 09:35:16

●NSdns22.hichina.com2015-08-17 → 2026-08-01 · 2 obs

● 2015-08-17 03:37:32
● 2026-08-01 09:35:16

●MXmxbiz1.qq.com2015-08-17 → 2026-08-01 · 2 obs

● 2015-08-17 03:37:32
● 2026-08-01 09:35:16

●MXmxbiz2.qq.com2015-08-17 → 2026-08-01 · 2 obs

● 2015-08-17 03:37:32
● 2026-08-01 09:35:16

○A120.25.249.1542016-03-31 → 2017-04-28 · 5 obs

○ 2016-01-07 23:24:48
● 2016-03-31 23:25:58
● 2017-04-28 09:04:00
○ 2026-04-26 23:27:30
○ 2026-08-01 09:35:16

●A139.159.181.572026-04-26 → 2026-08-01 · 3 obs

○ 2017-04-28 09:04:00
● 2026-04-26 23:27:30
● 2026-08-01 09:35:16

○A219.133.55.1182015-08-17 → 2016-01-07 · 4 obs

● 2015-08-17 03:37:32
● 2016-01-07 23:24:48
○ 2016-03-31 23:25:58
○ 2026-08-01 09:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ub-am.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 ub-am.com (unsigned zone)

⏱️ Timing

Total: 1485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.159.181.57`
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

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

Analysis

IP Addresses

ub-am.com resolves to just one IP address, 139.159.181.57.

Host names such as ub-it.com, ecs-139-159-181-57.compute.hwclouds-dns.com and www.fashionsfriend.com share their IP numbers with ub-am.com.

Name Servers

The NS records for ub-am.com delegate to dns21.hichina.com and dns22.hichina.com.

ub-am.com shares its NS records with other domains, for example brcdz.com, sipore.top, ssical.com and two others.

The name servers of ub-am.com overlap at least partially with those of other domains — among them tmc100.com, hogn.cn, atron.com.cn and two more.

These name servers commonly co-occur with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns21.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns22.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.

Mail Servers

ub-am.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with ub-am.com are jym188.com, czhaoda.net, bayisuliao.com and two others.

There is at least a partial MX overlap between ub-am.com and other domains, including qmcamp.com, mling.com, jmd-cn.com and two others.

ub-am.com - robtex.com

ub-am.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ub-am.com`

`com`