beijingbiotech.com - robtex.com
beijingbiotech.com
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=1774458657 | ||||||
Same first word
beijingbiotech.com |
DNS History
10 records (10 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●NSns-cloud-b2.googledomains.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●NSns-cloud-b3.googledomains.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●NSns-cloud-b4.googledomains.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●MXalt1.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●MXalt2.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●MXalt3.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●MXalt4.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●MXaspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
●A198.49.23.1452026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 17:15:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| beijingbiotech.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for beijingbiotech.com (unsigned zone)
⏱️ Timing
Total: 404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.49.23.145 |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=zikoRQqHtVj-r2z |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
beijingbiotech.com resolves to a single IP: 198.49.23.145.
Other host names, for instance flipfast.com, beckreitcre.com, chayandeb.com, ffsi.net and evolutionaryheart.com share IP numbers with beijingbiotech.com.
Name Servers
beijingbiotech.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
beijingbiotech.com shares some name servers with other domains, for example confortyconexion.com, mb-botanicals.com, yazstable.com, metrogroup.uk and pearch.co.
Host names with two IP numbers
Two IPs per host:
ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
beijingbiotech.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
beijingbiotech.com shares some mail servers with other domains, at least partially; for instance exigo.ventures, ns500671.ns500754.ns500754.ns500754.ns500754.ns500742.ns500704.ns500704.ns500704.ns500671.ns500688.ns500671.lusty(0x736c7574)z.com, ns500759.ns500698.ns500698.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500735.ns500698.ns500736.ns500698.ns500576.ns500619.ns500698.trackreceptor.com, ns500671.ns500754.ns500754.ns500742.ns500754.ns500731.ns500731.ns500705.ns500671.ns500291.ns500671.ns500649.ns500291.ns500131.lustychickser.com and happybash.com.au.
these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4004:c19::1b and 192.178.218.27.
Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1a and 108.177.123.27.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.26.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.27.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.27.