biotechstudies.com - robtex.com
biotechstudies.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=1774741287 | ||||||
Same first word
biotechstudies.com |
DNS History
10 records (7 active, 3 former)
●NSns73.domaincontrol.com2015-06-01 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
●NSns74.domaincontrol.com2015-06-01 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
●MXalt1.aspmx.l.google.com2015-06-01 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
●MXalt2.aspmx.l.google.com2015-06-01 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
●MXaspmx3.googlemail.com2015-06-01 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
○MXmailstore1.secureserver.net2015-06-01 → 2017-04-04 · 3 obs
● 2017-04-04 08:33:54
○ 2026-03-29 00:07:24
○MXsmtp.secureserver.net2015-06-01 → 2017-04-04 · 3 obs
● 2017-04-04 08:33:54
○ 2026-03-29 00:07:24
●A15.197.148.332026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
○A173.201.216.1012015-06-01 → 2017-04-04 · 3 obs
● 2017-04-04 08:33:54
○ 2026-03-29 00:07:24
●A3.33.130.1902026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 00:07:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biotechstudies.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biotechstudies.com (unsigned zone)
⏱️ Timing
Total: 62ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 3 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=jvI3tlahPkdqq01 |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
biotechstudies.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance ratewranglers.com, riverheartstea.com, halodesings.com, pagemd.net and bhhs.world share IP numbers with biotechstudies.com.
Name Servers
biotechstudies.com has two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.
biotechstudies.com shares the same name server setup as other domains, for example atseptic.com, rayli.co, laycistercians.com, deborahsouth.com and shakespeare-design.com.au.
Host names with two IP numbers:
ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47.
Mail Servers
biotechstudies.com is handled by three mail servers: aspmx3.googlemail.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
biotechstudies.com shares some mail servers with other domains, at least partially; for instance mozart.com.au, cfcnw.com, kefir.com.tw, ns500759.ns500758.ns500698.ns500698.ns500735.ns500735.ns500735.ns500736.ns500736.ns500735.ns500698.ns500619.ns500686.ns500619.trackreceptor.com and ns500734.ns500734.ns500734.ns500734.ns500734.ns500699.ns500588.ns500588.ns500693.ns500699.ns500699.ns500693.ns500699.ns500602.dtrkdll.com.
These mail servers are commonly used alongside aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs: aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27. Names pointing to 2607:f8b0:4023:1015::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com. Names pointing to 172.253.135.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.