studykernel.com - dns.ninja
studykernel.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=1793866066 | ||||||
Subdomains
nullmx.studykernel.com |
Same first word
studykernel.com |
Similar names
Previous names
Next names
DNS History
23 records (8 active, 15 former)
●NScuritiba.ns.porkbun.com2026-10-04 → 2026-11-05 · 3 obs
● 2026-10-04 17:39:58
● 2026-11-05 08:28:28
●NSfortaleza.ns.porkbun.com2026-10-04 → 2026-11-05 · 3 obs
● 2026-10-04 17:39:58
● 2026-11-05 08:28:28
●NSmaceio.ns.porkbun.com2026-10-04 → 2026-11-05 · 3 obs
● 2026-10-04 17:39:58
● 2026-11-05 08:28:28
○NSns1.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-10-09 00:42:00
○ 2026-11-05 08:28:28
○NSns17.domaincontrol.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 08:43:22
○ 2026-10-04 17:39:58
○ 2026-11-05 08:28:28
○NSns18.domaincontrol.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 08:43:22
○ 2026-10-04 17:39:58
○ 2026-11-05 08:28:28
○NSns2.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-10-09 00:42:00
○ 2026-11-05 08:28:28
○NSns3.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-10-09 00:42:00
○ 2026-11-05 08:28:28
●NSsalvador.ns.porkbun.com2026-10-04 → 2026-11-05 · 3 obs
● 2026-10-04 17:39:58
● 2026-11-05 08:28:28
○MXfwd1.porkbun.com2026-10-04 → 2026-10-04 · 4 obs
● 2026-10-04 17:39:58
○ 2026-10-30 14:12:28
○ 2026-11-05 08:28:28
○MXfwd2.porkbun.com2026-10-04 → 2026-10-04 · 4 obs
● 2026-10-04 17:39:58
○ 2026-10-30 14:12:28
○ 2026-11-05 08:28:28
○MXmailstore1.secureserver.net2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 08:43:22
○ 2026-10-04 17:39:58
○ 2026-11-05 08:28:28
●MXmx.zoho.eu2026-10-30 → 2026-11-05 · 3 obs
● 2026-10-30 14:12:28
● 2026-11-05 08:28:28
●MXmx2.zoho.eu2026-10-30 → 2026-11-05 · 3 obs
● 2026-10-30 14:12:28
● 2026-11-05 08:28:28
●MXmx3.zoho.eu2026-10-30 → 2026-11-05 · 3 obs
● 2026-10-30 14:12:28
● 2026-11-05 08:28:28
○MXnullmx.studykernel.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-10-09 00:42:00
○ 2026-11-05 08:28:28
○MXsmtp.secureserver.net2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 08:43:22
○ 2026-10-04 17:39:58
○ 2026-11-05 08:28:28
○A160.153.137.192017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 08:43:22
○ 2026-10-04 17:39:58
○ 2026-11-05 08:28:28
○A207.207.210.232026-10-04 → 2026-10-04 · 4 obs
● 2026-10-04 17:39:58
○ 2026-10-30 14:12:28
○ 2026-11-05 08:28:28
○A207.207.210.362026-10-04 → 2026-10-04 · 4 obs
● 2026-10-04 17:39:58
○ 2026-10-30 14:12:28
○ 2026-11-05 08:28:28
○A207.207.210.502026-10-04 → 2026-10-04 · 4 obs
● 2026-10-04 17:39:58
○ 2026-10-30 14:12:28
○ 2026-11-05 08:28:28
○A217.68.70.692008-03-17 → 2008-03-17 · 3 obs
○ 2015-10-09 00:42:00
○ 2026-11-05 08:28:28
●A89.243.30.1812026-10-30 → 2026-11-05 · 3 obs
● 2026-10-30 14:12:28
● 2026-11-05 08:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| studykernel.com | maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com | 8 records |
✅ Authoritative Response
Server:162.159.11.180
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studykernel.com (unsigned zone)
⏱️ Timing
Total: 949ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.243.30.181 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| MX | 3 | mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)... |
| TXT | 2 | v=spf1 include:zohomail.eu ~all, zoho-verification=zb22744817.zmverify.zo |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)
Analysis
Hierarchy
studykernel.com is the parent zone for nullmx.studykernel.com.
IP Addresses
studykernel.com has exactly one IP address — 89.243.30.181.
Other host names, for instance smartautomationsuk.co.uk share IP numbers with studykernel.com.
Name Servers
Four name servers handle the delegation for studykernel.com: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
studykernel.com partially shares its NS delegation with several other domains, including dealsaholic.deals, graphpipe.com, plumbingnetworker.com and two others.
curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com each carry two IP addresses. curitiba.ns.porkbun.com has 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com has 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com has 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com has 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.
Mail Servers
studykernel.com uses three mail servers — mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
At least some of the mail servers used by studykernel.com are shared with other domains: tecolse.com, ruutli.com, statnik.dev and two others among them.
Host names with two IP numbers:
The host name mx.zoho.eu points to: 185.230.212.166 and 185.230.214.166.
Host names resolving to a single IP address:
mx2.zoho.eu has the IP address 185.230.214.166.
mx3.zoho.eu has the IP address 185.230.212.166.
Both mx.zoho.eu and mx3.zoho.eu resolve to 185.230.212.166 IP addresses each.
Both mx.zoho.eu and mx2.zoho.eu resolve to 185.230.214.166 IP addresses each.