`smrbio.com`

DNSSEC	⚠️ Not signed
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		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}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-01-09 #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=1778903971

Subdomains

mail.smrbio.com

Same first word

smrbio.com

Similar names

rsmobi.jp

smrobi.com

simbro.co.uk

simbor.cc

sibrom.com.br

rimsbo.se

morbis.com

boimrs.com

borism.de

obrsim.com

robsim.de

smbroi.com

sobrim.com

bimors.com

robsim.com

mirobs.com

simbor.com

simbro.net

mrbios.com

broism.com

orbism.com

rsmobi.com

bimors.gr

brismo.com

bromsi.de

simorb.com

robism.com

bormis.sk

smbiro.com

msbiro.net

morbis.ru

rmobis.com

rsimob.com.br

brismo.de

smorbi.jp

bormis.com

simbro.com

imbros.com

osimbr.com

sobrim.fr

brimos.com

orbsim.com

bismor.org

DNS History

5 records (4 active, 1 former)

●NSdns29.hichina.com2015-06-18 → 2026-05-16 · 2 obs

● 2015-06-18 08:28:42
● 2026-05-16 04:12:56

●NSdns30.hichina.com2015-06-18 → 2026-05-16 · 2 obs

● 2015-06-18 08:28:42
● 2026-05-16 04:12:56

○MXexchange.smrbio.com2015-06-18 → 2017-05-14 · 4 obs

● 2015-06-18 08:28:42
● 2017-05-14 07:34:14
○ 2026-04-17 10:21:38
○ 2026-05-16 04:12:56

●MXmxn.mxhichina.com2026-04-17 → 2026-05-16 · 3 obs

○ 2017-05-14 07:34:14
● 2026-04-17 10:21:38
● 2026-05-16 04:12:56

●MXmxw.mxhichina.com2026-04-17 → 2026-05-16 · 3 obs

○ 2017-05-14 07:34:14
● 2026-04-17 10:21:38
● 2026-05-16 04:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smrbio.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smrbio.com (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

Hierarchy

The parent of mail.smrbio.com is smrbio.com.

Name Servers

smrbio.com is delegated to two name servers: dns29.hichina.com and dns30.hichina.com.

smrbio.com uses the same name server setup as other domains, for instance huaerde.com, iskra.asia, jmee.net, pysce.com and ayiai.cn.

smrbio.com shares name servers with other domains at least partially, for instance myskin.cn and gamerbox.com.

Host names with nine IP numbers: dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

smrbio.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

smrbio.com shares the same mail server setup as other domains, including pcbelectronics.com, joynop.com, butp.net, ms-cal.com and bayuegua.com.

smrbio.com shares some mail servers with other domains, including qiandun365.com, kaixinbusiness.com, v-capital.cn, zhutairong.com and 120ke.com.

Host names with two IPs:

mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.

Host names with one IP:

mxw.mxhichina.com points to: 47.246.99.195.

smrbio.com - robtex.com

smrbio.com

com