cosbit.com - robtex.com
cosbit.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=1776945762 | ||||||
Subdomains
www.cosbit.com |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
○NSns1.dragonfli.ca2015-07-19 → 2017-04-09 · 4 obs
● 2017-04-09 08:31:40
○ 2026-04-09 04:42:56
○ 2026-04-23 12:10:42
●NSns1.systemdns.com2026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
○NSns2.dragonfli.ca2015-07-19 → 2017-04-09 · 4 obs
● 2017-04-09 08:31:40
○ 2026-04-09 04:42:56
○ 2026-04-23 12:10:42
●NSns2.systemdns.com2026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
●NSns3.systemdns.com2026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
●MXmx.cosbit.com.cust.a.hostedemail.com2015-07-19 → 2026-04-23 · 2 obs
● 2026-04-23 12:10:42
●A185.199.108.1532026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
●A185.199.109.1532026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
●A185.199.110.1532026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
●A185.199.111.1532026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
●A2606:50c0:8000::1532026-04-09 → 2026-04-23 · 3 obs
● 2026-04-09 04:42:56
● 2026-04-23 12:10:42
○A74.207.251.122015-07-19 → 2017-04-09 · 4 obs
● 2017-04-09 08:31:40
○ 2026-04-09 04:42:56
○ 2026-04-23 12:10:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| cosbit.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:64.99.96.36
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosbit.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.108.153, 185.199.110.153... |
| AAAA | 1 | 2606:50c0:8000::153 |
| NS | 3 | ns2.systemdns.com, ns3.systemdns.com... |
| MX | 1 | mx.cosbit.com.cust.a.hostedemail.com (pr |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com incl |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Hierarchy
cosbit.com is parent of www.cosbit.com.
IP Addresses
cosbit.com points to five IP numbers: 2606:50c0:8000::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
Other host names, for instance quantumfi.github.io, hdjerry.github.io, sanjeev98singh.github.io, codeandcupcakes.net and contextual-backlink-creator-for-bloggers-and-content-marketers.html.html.free-backlink-generator-online-tool.generatebacklinks.github.io share IP numbers with cosbit.com.
Name Servers
cosbit.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
cosbit.com at least partially shares its name servers with other domains, for instance ccccsurvey.org, eclipse-install.co.uk, mc-cube.net, gallason.com and supervip888.link.
Host names with two IP numbers:
ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90.
ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.
ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36.
Mail Servers
cosbit.com is served by a single mail server, mx.cosbit.com.cust.a.hostedemail.com.
mx.cosbit.com.cust.a.hostedemail.com points to IP number 216.40.42.4.