textkernel.us - dns.ninja
textkernel.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.162.228.185🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | 139-162-228-185.ip.linodeusercontent.com | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| A | 2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com | ||||||
| A | 2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| A | 2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns4.markmonitor.com | ||||||
| A | 2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
| TXT | v=spf1 include:_netblocks.textkernel.nl include:_spf.google.com include:_spf.... | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2025-12-19 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1786383258 | ||||||
Subdomains
us-prod.textkernel.us |
Same first word
textkernel.net |
textkernel.careers |
textkernel.com |
textkernel.io |
textkernel.fr |
textkernel.nl |
textkernel.us |
textkernel.de |
DNS History
10 records (5 active, 5 former)
○NSns0.dnsmadeeasy.com2018-05-19 → 2018-05-19 · 3 obs
○ 2026-03-15 16:26:44
○ 2026-08-10 18:21:18
○NSns1.dnsmadeeasy.com2018-05-19 → 2018-05-19 · 3 obs
○ 2026-03-15 16:26:44
○ 2026-08-10 18:21:18
●NSns1.markmonitor.com2026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 16:26:44
● 2026-08-10 18:21:18
○NSns2.dnsmadeeasy.com2018-05-19 → 2018-05-19 · 3 obs
○ 2026-03-15 16:26:44
○ 2026-08-10 18:21:18
●NSns2.markmonitor.com2026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 16:26:44
● 2026-08-10 18:21:18
○NSns3.dnsmadeeasy.com2018-05-19 → 2018-05-19 · 3 obs
○ 2026-03-15 16:26:44
○ 2026-08-10 18:21:18
●NSns3.markmonitor.com2026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 16:26:44
● 2026-08-10 18:21:18
○NSns4.dnsmadeeasy.com2018-05-19 → 2018-05-19 · 3 obs
○ 2026-03-15 16:26:44
○ 2026-08-10 18:21:18
●NSns4.markmonitor.com2026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 16:26:44
● 2026-08-10 18:21:18
●A139.162.228.1852018-05-19 → 2026-08-10 · 2 obs
● 2026-08-10 18:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, k.cctld.us, f.cctld.us, w.cctld.us... | - |
| textkernel.us | ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.161.1
NS records: ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for textkernel.us (unsigned zone)
⏱️ Timing
Total: 511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.162.228.185 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 include:_netblocks.textkernel.nl |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
Hierarchy
us-prod.textkernel.us is a subdomain of textkernel.us.
IP Addresses
textkernel.us resolves to just one IP address, 139.162.228.185.
Other host names, such as 139-162-228-185.ip.linodeusercontent.com, share IP numbers with textkernel.us.
Name Servers
The NS records for textkernel.us point to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
The name servers of textkernel.us overlap at least partially with those of other domains — among them devworld.eu, kidneydiseasestudy.com, carfaxoneownercar.biz and two more.
These name servers commonly appear in delegations together with ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com and 4 other.
Each of the four hosts ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com has two IP addresses. ns1.markmonitor.com points to 149.112.160.1 and 2620:10a:80a8::1. ns2.markmonitor.com points to 176.97.158.1 and 2001:67c:10b8::1. ns3.markmonitor.com points to 149.112.161.1 and 2620:10a:80a9::1. ns4.markmonitor.com points to 192.174.68.1 and 2001:67c:1bc::1.