`bestbiochem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b183^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3b80^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.128^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.131^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`mia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mia.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.59.128, 172.67.177.131
		IPv6	2606:4700:3030::ac43:b183, 2606:4700:3037::6815:3b80
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2399439188

`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=1774458657

Same first word

bestbiochem.com

DNS History

17 records (8 active, 9 former)

●NSbjorn.ns.cloudflare.com2026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

○NSf1g1ns1.dnspod.net2015-07-01 → 2015-11-04 · 4 obs

● 2015-07-01 20:54:30
● 2015-11-04 12:33:30
○ 2016-02-23 01:08:00
○ 2026-03-25 17:28:08

○NSf1g1ns2.dnspod.net2015-07-01 → 2015-11-04 · 4 obs

● 2015-07-01 20:54:30
● 2015-11-04 12:33:30
○ 2016-02-23 01:08:00
○ 2026-03-25 17:28:08

●NSmia.ns.cloudflare.com2026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

○NSns1.bluehost.com2019-12-27 → 2019-12-27 · 4 obs

○ 2016-02-23 01:08:00
● 2019-12-27 07:41:34
○ 2026-03-14 19:59:46
○ 2026-03-25 17:28:08

○NSns2.bluehost.com2019-12-27 → 2019-12-27 · 4 obs

○ 2016-02-23 01:08:00
● 2019-12-27 07:41:34
○ 2026-03-14 19:59:46
○ 2026-03-25 17:28:08

○MXmx.ym.163.com2019-12-27 → 2019-12-27 · 4 obs

○ 2016-02-23 01:08:00
● 2019-12-27 07:41:34
○ 2026-03-14 19:59:46
○ 2026-03-25 17:28:08

○MXmx.zohomail.com2015-07-01 → 2015-11-04 · 4 obs

● 2015-07-01 20:54:30
● 2015-11-04 12:33:30
○ 2016-02-23 01:08:00
○ 2026-03-25 17:28:08

○MXmx2.zohomail.com2015-07-01 → 2015-11-04 · 4 obs

● 2015-07-01 20:54:30
● 2015-11-04 12:33:30
○ 2016-02-23 01:08:00
○ 2026-03-25 17:28:08

●MXmxbiz1.qq.com2026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

●MXmxbiz2.qq.com2026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

●A104.21.59.1282026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

●A172.67.177.1312026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

○A199.83.134.1112015-07-01 → 2015-11-04 · 4 obs

● 2015-07-01 20:54:30
● 2015-11-04 12:33:30
○ 2016-02-23 01:08:00
○ 2026-03-25 17:28:08

●A2606:4700:3030::ac43:b1832026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

●A2606:4700:3037::6815:3b802026-03-14 → 2026-03-25 · 3 obs

○ 2019-12-27 07:41:34
● 2026-03-14 19:59:46
● 2026-03-25 17:28:08

○A70.40.216.512019-12-27 → 2019-12-27 · 4 obs

○ 2016-02-23 01:08:00
● 2019-12-27 07:41:34
○ 2026-03-14 19:59:46
○ 2026-03-25 17:28:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
bestbiochem.com	mia.ns.cloudflare.com, bjorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.200

NS records: mia.ns.cloudflare.com, bjorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestbiochem.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.128, 172.67.177.131`
AAAA	2	`2606:4700:3037::6815:3b80, 2606:4700:3030::ac43:b183`
NS	2	`bjorn.ns.cloudflare.com, mia.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mia.ns.cloudflare.com, mia.ns.cloudflare.com, mia.ns.cloudflare.com...)

Analysis

IP Addresses

bestbiochem.com maps to four IP numbers: 2606:4700:3030::ac43:b183, 2606:4700:3037::6815:3b80, 104.21.59.128 and 172.67.177.131.

Other host names, for instance fetchthemoment.com, www.thefancyrobot.com, yeni.chat, dome4u.co.kr and probiovita.com share IP numbers with bestbiochem.com.

Name Servers

Two name servers bjorn.ns.cloudflare.com and mia.ns.cloudflare.com handle delegation for bestbiochem.com.

bestbiochem.com uses the same name server setup as other domains, for example magscan.com.br, thalasi.com, meetball.shop, myyco.com and wahs.org.au.

bestbiochem.com partially shares name servers with other domains; examples include granterminalterrestre.com, jaffacakes118.dev, hongkongu.com, gecen.eu and 883551.com.

These name servers are commonly used with meera.ns.cloudflare.com, bailey.ns.cloudflare.com and ricardo.ns.cloudflare.com.

Host names with six IP numbers: bjorn.ns.cloudflare.com points to: 2606:4700:58::a29f:2c62, 2803:f800:50::6ca2:c362, 2a06:98c1:50::ac40:2362, 108.162.195.98, 162.159.44.98 and 172.64.35.98; mia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac8, 2803:f800:50::6ca2:c0c8, 2a06:98c1:50::ac40:20c8, 108.162.192.200, 172.64.32.200 and 173.245.58.200.

Mail Servers

bestbiochem.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

bestbiochem.com has the same mail server setup as other domains, including zime.zj.cn, cmswat.com, funwhale.com, help18.com and enswiz.com.

bestbiochem.com shares some mail servers with other domains, for example cadyi.com, powerguidance.com and jcwledu.com.

bestbiochem.com - robtex.com

bestbiochem.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bestbiochem.com`

`com`