biosib.net - robtex.com
biosib.net
net
| 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=1776108847 | ||||||
Same first word
biosib.net |
Similar names
sibbio.com |
bisbio.com |
isbobi.co.uk |
sibbio.ru |
bibosi.com |
bibiso.com |
ibsbio.com |
bsibio.com |
isibob.com |
biobis.de |
DNS History
7 records (7 active, 0 former)
●NSns-1027.awsdns-00.org2026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
●NSns-1900.awsdns-45.co.uk2026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
●NSns-253.awsdns-31.com2026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
●NSns-665.awsdns-19.net2026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
●MXmx1.improvmx.com2026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
●MXmx2.improvmx.com2026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
●A3.145.95.182026-03-18 → 2026-04-13 · 2 obs
● 2026-04-13 19:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| biosib.net | ns-253.awsdns-31.com, ns-665.awsdns-19.net, ns-1027.awsdns-00.org, ns-1900.awsdns-45.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.196.3
NS records: ns-253.awsdns-31.com, ns-665.awsdns-19.net, ns-1027.awsdns-00.org, ns-1900.awsdns-45.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biosib.net (unsigned zone)
⏱️ Timing
Total: 456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.145.95.18 |
| NS | 4 | ns-1027.awsdns-00.org, ns-1900.awsdns-45.co.uk... |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 1 | v=spf1 include:amazonses.com include:spf |
| SOA | 1 | ns-253.awsdns-31.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-665.awsdns-19.net)
Analysis
IP Addresses
biosib.net points to IP number: 3.145.95.18.
Other host names, for instance sibscience.net share IP numbers with biosib.net.
Name Servers
biosib.net is delegated to four name servers: ns-253.awsdns-31.com, ns-665.awsdns-19.net, ns-1027.awsdns-00.org and ns-1900.awsdns-45.co.uk.
biosib.net at least partially shares name servers with other domains, for instance aboutus.pl, admin.lomafunds.com, ddxnwqin6nomw.cloudfront.net, jeff-lantz.com and cmailsafetracker.com.
These name servers are commonly used together with ns-24.awsdns-03.com, ns-981.awsdns-58.net and ns-1448.awsdns-53.org.
Host names with two IP numbers: ns-253.awsdns-31.com points to 2600:9000:5300:fd00::1 and 205.251.192.253; ns-665.awsdns-19.net points to 2600:9000:5302:9900::1 and 205.251.194.153; ns-1027.awsdns-00.org points to 2600:9000:5304:300::1 and 205.251.196.3; ns-1900.awsdns-45.co.uk points to 2600:9000:5307:6c00::1 and 205.251.199.108.
Mail Servers
biosib.net is handled by two mail servers: mx1.improvmx.com and mx2.improvmx.com.
The mail server setup for biosib.net matches that of other domains, for instance 1031exchangedenver.com, terbos.com, shivren.com, tatafacile.eu and infosecrd.me.
biosib.net shares at least partially some mail servers with other domains, including psproms.com, b-leaf.co.kr, yak(0x616e616c)yaistanbul.org, ashadeep.co.in and ulfirefightersafety.org.
Host names with six IP numbers:
mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.
mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.