k8sousa.com - robtex.com
k8sousa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.9.148.41🇺🇸 AS3027772.9.144.0/21 | ||||||
| PTR | mailserver.holeinthewallhosting.net | ||||||
| NS | ns1.holeinthewallhosting.net ⭐ | ||||||
| A | 72.9.148.40🇺🇸 AS3027772.9.144.0/21 | ||||||
| PTR | mail-148040.holeinthewallhosting.net | ||||||
| NS | ns2.holeinthewallhosting.net | ||||||
| A | 72.9.148.41🇺🇸 AS3027772.9.144.0/21 | ||||||
| PTR | mailserver.holeinthewallhosting.net | ||||||
| MX | k8sousa.com ⭐ | ||||||
| A | 72.9.148.41🇺🇸 AS3027772.9.144.0/21 | ||||||
| PTR | mailserver.holeinthewallhosting.net | ||||||
| TXT | v=spf1 ip4:72.9.148.10 ip4:72.9.148.41 +a +mx +ip4:72.9.148.40 +ip4:72.9.148.... | ||||||
| SOA | ns1.holeinthewallhosting.netholeinthewallhosting@gmail.com 2026-01-29 #1 | ||||||
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=1774380302 | ||||||
MX for
k8sousa.com |
Same first word
k8sousa.com |
DNS History
12 records (4 active, 8 former)
○NSholeinthewall.earth.orderbox-dns.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
○NSholeinthewall.mars.orderbox-dns.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
○NSholeinthewall.mercury.orderbox-dns.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
○NSholeinthewall.venus.orderbox-dns.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
●NSns1.holeinthewallhosting.net2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 14:08:30
● 2026-03-24 19:37:10
●NSns2.holeinthewallhosting.net2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 14:08:30
● 2026-03-24 19:37:10
●MXk8sousa.com2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 14:08:30
● 2026-03-24 19:37:10
○MXmx1.mailhostbox.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
○MXmx2.mailhostbox.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
○MXmx3.mailhostbox.com2015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
○A209.59.187.372015-05-24 → 2019-04-11 · 4 obs
● 2019-04-11 06:00:36
○ 2026-02-24 14:08:30
○ 2026-03-24 19:37:10
●A72.9.148.412026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 14:08:30
● 2026-03-24 19:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| k8sousa.com | ns1.holeinthewallhosting.net, ns2.holeinthewallhosting.net | - |
✅ Authoritative Response
Server:72.9.148.41
NS records: ns1.holeinthewallhosting.net, ns2.holeinthewallhosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k8sousa.com (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.9.148.41 |
| NS | 2 | ns2.holeinthewallhosting.net, ns1.holeinthewallhosting.net |
| MX | 1 | k8sousa.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:72.9.148.10 ip4:72.9.148.41 + |
| SOA | 1 | ns1.holeinthewallhosting.net holeinthewa |
Analysis
Mail Server Role
k8sousa.com serves as the mail server for k8sousa.com.
IP Addresses
k8sousa.com points to a single IP number: 72.9.148.41.
Other host names, for instance ondisplay.ca, pauljosef.com, harmony-studio.net, thecarriageiron.com and saltzfamily.net share IP numbers with k8sousa.com.
Name Servers
Delegation for k8sousa.com rests with two name servers, ns1.holeinthewallhosting.net and ns2.holeinthewallhosting.net.
k8sousa.com shares the same name server setup as other domains, including danielgweeks.com, vectograph.ca, education-connect.org, wildsourdough.com and m0m0comics.com.
k8sousa.com at least partially shares name servers with other domains, for instance warrenkopp.com, thedanishgirl.net, pitrs.in, troyshirt.co and smithcontact.com.
These name servers are commonly used together with the name servers ns1.holeinthewallhosting.biz, ns2.holeinthewallhosting.biz, ns1.holeinthewallhosting.com, ns2.holeinthewallhosting.com, ns1.ondisplay.ca, ns2.ondisplay.ca, ns1.holeinthewallhosting.org, ns2.holeinthewallhosting.org, ns3.kingpinhosting.com and ns4.kingpinhosting.com.
Host names with one IP number: ns1.holeinthewallhosting.net points to 72.9.148.40; ns2.holeinthewallhosting.net points to 72.9.148.41.
Mail Servers
A single mail server handles k8sousa.com.
k8sousa.com points to a single IP: 72.9.148.41.