koslak.com - robtex.com
koslak.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=1786100824 | ||||||
Same first word
koslak.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSdns1.bigrock.in2026-06-20 → 2026-08-07 · 3 obs
● 2026-06-20 03:48:08
● 2026-08-07 11:24:42
●NSdns2.bigrock.in2026-06-20 → 2026-08-07 · 3 obs
● 2026-06-20 03:48:08
● 2026-08-07 11:24:42
●NSdns3.bigrock.in2026-06-20 → 2026-08-07 · 3 obs
● 2026-06-20 03:48:08
● 2026-08-07 11:24:42
●NSdns4.bigrock.in2026-06-20 → 2026-08-07 · 3 obs
● 2026-06-20 03:48:08
● 2026-08-07 11:24:42
○NSns75.domaincontrol.com2015-06-12 → 2017-05-21 · 4 obs
● 2017-05-21 19:31:46
○ 2026-02-20 13:43:20
○ 2026-08-07 11:24:42
○NSns76.domaincontrol.com2015-06-12 → 2017-05-21 · 4 obs
● 2017-05-21 19:31:46
○ 2026-02-20 13:43:20
○ 2026-08-07 11:24:42
○MXmailstore1.asia.secureserver.net2015-06-12 → 2017-05-21 · 4 obs
● 2017-05-21 19:31:46
○ 2026-02-20 13:43:20
○ 2026-08-07 11:24:42
○MXmx1.titan.email2026-06-20 → 2026-06-20 · 3 obs
● 2026-06-20 03:48:08
○ 2026-08-07 11:24:42
○MXmx2.titan.email2026-06-20 → 2026-06-20 · 3 obs
● 2026-06-20 03:48:08
○ 2026-08-07 11:24:42
○MXsmtp.asia.secureserver.net2015-06-12 → 2017-05-21 · 4 obs
● 2017-05-21 19:31:46
○ 2026-02-20 13:43:20
○ 2026-08-07 11:24:42
○A72.167.191.692015-06-12 → 2017-05-21 · 4 obs
● 2017-05-21 19:31:46
○ 2026-02-20 13:43:20
○ 2026-08-07 11:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koslak.com | dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in | - |
✅ Authoritative Response
Server:162.251.82.246
NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koslak.com (unsigned zone)
⏱️ Timing
Total: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns3.bigrock.in, dns2.bigrock.in... |
| TXT | 1 | v=spf1 include:spf.titan.email ~all |
| SOA | 1 | dns1.bigrock.in thinleschosdup.gmail.com |
Analysis
Name Servers
The domain koslak.com is delegated to these four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
koslak.com partially shares its NS delegation with several other domains, including skgroup.com, beecallin.com, theguystore.in and two others.
These name servers often co-occur with the name servers 208.91.197.91.
Each hostname dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in has four IP addresses: dns1.bigrock.in has 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251; dns2.bigrock.in has 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249; dns3.bigrock.in has 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247; dns4.bigrock.in has 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.