sleepknowledge.com - dns.ninja
sleepknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.20.112.81🇺🇸 EIGI67.20.112.0/22 | ||||||
| PTR | host2048.hostmonster.com | ||||||
| NS | ns1.hostmonster.com ⭐ | ||||||
| A | 162.159.24.157Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.hostmonster.com | ||||||
| NS | ns2.hostmonster.com | ||||||
| A | 162.159.25.186Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.hostmonster.com | ||||||
| MX | sleepknowledge.com ⭐ | ||||||
| A | 67.20.112.81🇺🇸 EIGI67.20.112.0/22 | ||||||
| PTR | host2048.hostmonster.com | ||||||
| TXT | v=spf1 a mx ptr include:hostmonster.com ?all | ||||||
| SOA | ns1.hostmonster.comroot@host2048.hostmonster.com 2025-04-05 #0 | ||||||
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=1786128784 | ||||||
MX for
sleepknowledge.com |
Same first word
sleepknowledge.com |
DNS History
5 records (4 active, 1 former)
●NSns1.hostmonster.com2015-06-28 → 2026-08-07 · 2 obs
● 2026-08-07 19:08:44
●NSns2.hostmonster.com2015-06-28 → 2026-08-07 · 2 obs
● 2026-08-07 19:08:44
●MXsleepknowledge.com2015-06-28 → 2026-08-07 · 2 obs
● 2026-08-07 19:08:44
●A67.20.112.812026-07-17 → 2026-08-07 · 3 obs
● 2026-07-17 05:20:20
● 2026-08-07 19:08:44
○A74.220.207.1992015-06-28 → 2018-05-19 · 4 obs
● 2018-05-19 07:02:32
○ 2026-07-17 05:20:20
○ 2026-08-07 19:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sleepknowledge.com | ns2.hostmonster.com, ns1.hostmonster.com | 2 records |
✅ Authoritative Response
Server:162.159.25.186
NS records: ns2.hostmonster.com, ns1.hostmonster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sleepknowledge.com (unsigned zone)
⏱️ Timing
Total: 198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.20.112.81 |
| NS | 2 | ns2.hostmonster.com, ns1.hostmonster.com |
| MX | 1 | sleepknowledge.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:hostmonster.com |
| SOA | 1 | ns1.hostmonster.com root.host2048.hostmo |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.hostmonster.com, ns1.hostmonster.com)
Analysis
Mail Server Role
sleepknowledge.com acts as its own mail server.
IP Addresses
sleepknowledge.com points to a single IP number: 67.20.112.81.
Additional host names — www.yufeng.info, mail.nodextech.com, webmail.arkat-usa.org and two others — share IP numbers with sleepknowledge.com.
Name Servers
The NS records for sleepknowledge.com delegate to ns1.hostmonster.com and ns2.hostmonster.com.
sleepknowledge.com shares its name server setup with other domains, including organizationalhealthtransformation.com, obd2toolz.com, victorrentals.com and two others.
sleepknowledge.com has some name servers in common with other domains such as gpsfilm.org, evilhistory.com and cbwp.net
These name servers commonly appear alongside the name servers ns1.bluehost.com and ns2.bluehost.com.
Both ns1.hostmonster.com and ns2.hostmonster.com have a single IP address each — ns1.hostmonster.com resolves to 162.159.24.157 while ns2.hostmonster.com resolves to 162.159.25.186.
Mail Servers
sleepknowledge.com has a single mail server: sleepknowledge.com itself.
sleepknowledge.com resolves to 67.20.112.81 and no other IP number.