zchbiotech.com - robtex.com
zchbiotech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5623🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:d67a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.86.35Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.122🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | davina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2628🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | davina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c228🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | davina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2228🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | davina.ns.cloudflare.com | ||||||
| A | 108.162.194.40🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | davina.ns.cloudflare.com | ||||||
| A | 162.159.38.40Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | davina.ns.cloudflare.com | ||||||
| A | 172.64.34.40🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | davina.ns.cloudflare.com | ||||||
| NS | troy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 108.162.195.218🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 162.159.44.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 172.64.35.218🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.86.35, 172.67.214.122 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5623, 2606:4700:3030::ac43:d67a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | davina.ns.cloudflare.comdns@cloudflare.com serial=2400001301 | ||||||
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.netnstld@verisign-grs.com serial=1777029351 | ||||||
Same first word
zchbiotech.com |
DNS History
10 records (6 active, 4 former)
●NSdavina.ns.cloudflare.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:54
○NSf1g1ns1.dnspod.net2015-08-03 → 2017-02-08 · 3 obs
● 2017-02-08 17:16:40
○ 2026-04-24 11:24:54
○NSf1g1ns2.dnspod.net2015-08-03 → 2017-02-08 · 3 obs
● 2017-02-08 17:16:40
○ 2026-04-24 11:24:54
●NStroy.ns.cloudflare.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:54
●A104.21.86.352026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:54
○A162.209.208.352017-02-08 → 2017-02-08 · 2 obs
○ 2026-04-24 11:24:54
●A172.67.214.1222026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:54
●A2606:4700:3030::6815:56232026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:54
●A2606:4700:3030::ac43:d67a2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 11:24:54
○A38.238.150.2522026-04-24 → 2026-04-24 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| zchbiotech.com | davina.ns.cloudflare.com, troy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.40
NS records: davina.ns.cloudflare.com, troy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zchbiotech.com (unsigned zone)
⏱️ Timing
Total: 198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.86.35, 172.67.214.122 |
| AAAA | 2 | 2606:4700:3030::ac43:d67a, 2606:4700:3030::6815:5623 |
| NS | 2 | davina.ns.cloudflare.com, troy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | davina.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (davina.ns.cloudflare.com, davina.ns.cloudflare.com, davina.ns.cloudflare.com...)
Analysis
IP Addresses
zchbiotech.com resolves to four IPs: 2606:4700:3030::6815:5623, 2606:4700:3030::ac43:d67a, 104.21.86.35 and 172.67.214.122.
Other host names such as www.adsrate.com, 2pokerdom.ru, 0000000000000000000000000.com, dallasbible.org and agence-referencement.fr share IP numbers with zchbiotech.com.
Name Servers
zchbiotech.com is delegated to two name servers: davina.ns.cloudflare.com and troy.ns.cloudflare.com.
zchbiotech.com uses the same name server setup as other domains, including 033book.com, iledgit.com, hnnydxcjw.com, taysys.cn and tj-shengtong.cn.
At least part of the name servers for zchbiotech.com are shared with other domains, for instance itkonsultal.com, hmrscaffolding.co.uk, remoteloanofficermortgage.com, kancelaria-pwk.pl and slhe.org.
These name servers are often used together with logan.ns.cloudflare.com, ali.ns.cloudflare.com and seth.ns.cloudflare.com.
Host names with six IP numbers:
davina.ns.cloudflare.com points to: 2606:4700:50::a29f:2628, 2803:f800:50::6ca2:c228, 2a06:98c1:50::ac40:2228, 108.162.194.40, 162.159.38.40 and 172.64.34.40.
troy.ns.cloudflare.com points to: 2606:4700:58::a29f:2cda, 2803:f800:50::6ca2:c3da, 2a06:98c1:50::ac40:23da, 108.162.195.218, 162.159.44.218 and 172.64.35.218.