knockinbox.com - robtex.com
knockinbox.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=1774393017 | ||||||
Same first word
knockinbox.com |
DNS History
12 records (8 active, 4 former)
●NSdns1.bigrock.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
●NSdns2.bigrock.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
●NSdns3.bigrock.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
●NSdns4.bigrock.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
○NSns1.knockinbox.com2016-12-20 → 2017-11-01 · 4 obs
● 2017-11-01 15:49:12
○ 2026-03-24 23:16:56
○ 2026-03-24 23:16:58
○NSns2.knockinbox.com2016-12-20 → 2017-11-01 · 4 obs
● 2017-11-01 15:49:12
○ 2026-03-24 23:16:56
○ 2026-03-24 23:16:58
○MXknockinbox.com2016-12-20 → 2017-11-01 · 4 obs
● 2017-11-01 15:49:12
○ 2026-03-24 23:16:56
○ 2026-03-24 23:16:58
●MXmx.zoho.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
●MXmx2.zoho.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
●MXmx3.zoho.in2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
○A149.56.18.2202016-12-20 → 2017-11-01 · 4 obs
● 2017-11-01 15:49:12
○ 2026-03-24 23:16:56
○ 2026-03-24 23:16:58
●A15.207.68.112026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 23:16:56
● 2026-03-24 23:16:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| knockinbox.com | dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in | - |
✅ Authoritative Response
Server:162.251.82.124
NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knockinbox.com (unsigned zone)
⏱️ Timing
Total: 1962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.207.68.11 |
| NS | 4 | dns3.bigrock.in, dns4.bigrock.in... |
| MX | 3 | mx3.zoho.in (pri: 50), mx2.zoho.in (pri: 20)... |
| TXT | 3 | google-site-verification=ynSdhMq9bDf_7SY, v=spf1 include:ocmail.in ~all... |
| SOA | 1 | dns1.bigrock.in ashish_jha98.rediff.com |
Analysis
IP Addresses
knockinbox.com resolves to a single IP: 15.207.68.11.
Name Servers
knockinbox.com is delegated to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
knockinbox.com shares some name servers with other domains, for example tradingcampus.net, eltekon.us, mungiindia.com, currae.net and hum(0x616e616c)ivelihoodinitiatives.org.
These name servers are commonly used with the name servers 208.91.197.91.
Host names with four IPs
The host name dns1.bigrock.in points to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
The host name dns2.bigrock.in points to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
The host name dns3.bigrock.in points to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
The host name dns4.bigrock.in points to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
knockinbox.com is handled by three mail servers: mx2.zoho.in, mx3.zoho.in and mx.zoho.in.
knockinbox.com shares some mail servers with other domains, at least partially; for instance suhanafit.com, prelocate.com, arstaeco.com, powerlink.in and dshyundai.co.in.
Host names with a single IP:
mx2.zoho.in points to 169.148.149.118
mx3.zoho.in points to 169.148.149.118
mx.zoho.in points to 169.148.149.118
Hostnames using IP 169.148.149.118: mx2.zoho.in, mx3.zoho.in and mx.zoho.in