biosbc.com - robtex.com
biosbc.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=1783902222 | ||||||
Same first word
biosbc.com |
Similar names
bobics.org |
bobics.net |
sbcbio.in |
sboibc.me |
cobbis.com |
bibsco.com |
bcbios.nl |
bibsoc.uk |
bibsoc.co.uk |
ibbsoc.org |
cbbois.fr |
sboibc.com |
socbib.dk |
bcbsio.com |
sibbco.com |
cbsbio.com |
bibsoc.org.uk |
DNS History
7 records (5 active, 2 former)
●NSns39.domaincontrol.com2026-06-19 → 2026-07-13 · 2 obs
● 2026-07-13 00:43:18
●NSns40.domaincontrol.com2026-06-19 → 2026-07-13 · 2 obs
● 2026-07-13 00:43:18
●MXcfqelvint2j7xqhdwrspgcl6pojzxdwxstx3lxl2fudrmh4xlf6q.mx-verification.google.com2026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 00:33:42
● 2026-07-13 00:43:18
○MXmail.b-io.co2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-29 08:16:36
○ 2026-07-13 00:43:18
●MXsmtp.google.com2026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 00:33:42
● 2026-07-13 00:43:18
○A208.91.197.1322015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-29 08:16:36
○ 2026-07-13 00:43:18
●A35.215.181.1782026-06-19 → 2026-07-13 · 3 obs
● 2026-06-19 00:33:42
● 2026-07-13 00:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biosbc.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biosbc.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.215.181.178 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 2 | cfqelvint2j7xqhdwrspgcl6pojzxdwxstx3lxl2, smtp.google.com (pri: 1) |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
biosbc.com resolves to one IP address: 35.215.181.178.
Name Servers
biosbc.com is served by two delegated name servers, ns39.domaincontrol.com and ns40.domaincontrol.com.
biosbc.com uses the same name servers as several other domains — among them karambit.net, justasksu.com, kiby.net and two more.
Each of the two host names carries two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
Mail for biosbc.com is handled by two mail servers — smtp.google.com and cfqelvint2j7xqhdwrspgcl6pojzxdwxstx3lxl2fudrmh4xlf6q.mx-verification.google.com.
biosbc.com has at least partial mail server overlap with other domains such as homeinco.com, marsblade.com, npcabs.com and two more.
This set of mail servers commonly appears together with the mail servers alt2.aspmx.l.google.com.
Hostnames that resolve to 9 IP addresses:
smtp.google.com carries IP addresses 64.233.180.26, 142.251.16.26 and 142.251.16.27, with 6 other addresses beyond those.