psierpinski.com - robtex.com
psierpinski.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.153.92.30🇪🇸 Unelink37.153.92.0/24 | ||||||
| PTR | ns94.nexsomcloud.com | ||||||
| NS | ns94.nexsomcloud.com ⭐ | ||||||
| A | 37.153.92.30🇪🇸 Unelink37.153.92.0/24 | ||||||
| PTR | ns94.nexsomcloud.com | ||||||
| NS | ns95.nexsomcloud.com | ||||||
| A | 37.153.92.31🇪🇸 Unelink37.153.92.0/24 | ||||||
| PTR | ns95.nexsomcloud.com | ||||||
| MX | psierpinski.com ⭐ | ||||||
| A | 37.153.92.30🇪🇸 Unelink37.153.92.0/24 | ||||||
| PTR | ns94.nexsomcloud.com | ||||||
| TXT | v=spf1 ip4:37.153.92.30 +a +mx +ip4:37.153.92.30 +ip4:37.153.92.30 ~all | ||||||
| SOA | ns94.nexsomcloud.comsoporte@nexsom.com 2026-02-11 #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=1774598772 | ||||||
MX for
psierpinski.com |
Same first word
psierpinski.com |
DNS History
8 records (4 active, 4 former)
○NSns1.srv-acens.com2015-06-26 → 2019-12-22 · 4 obs
● 2019-12-22 19:02:48
○ 2026-03-15 07:06:42
○ 2026-03-27 08:14:42
○NSns2.srv-acens.com2015-06-26 → 2019-12-22 · 4 obs
● 2019-12-22 19:02:48
○ 2026-03-15 07:06:42
○ 2026-03-27 08:14:42
●NSns94.nexsomcloud.com2026-03-15 → 2026-03-27 · 3 obs
● 2026-03-15 07:06:42
● 2026-03-27 08:14:42
●NSns95.nexsomcloud.com2026-03-15 → 2026-03-27 · 3 obs
● 2026-03-15 07:06:42
● 2026-03-27 08:14:42
○MXmx.psierpinski.com2015-06-26 → 2019-12-22 · 4 obs
● 2019-12-22 19:02:48
○ 2026-03-15 07:06:42
○ 2026-03-27 08:14:42
●MXpsierpinski.com2026-03-15 → 2026-03-27 · 3 obs
● 2026-03-15 07:06:42
● 2026-03-27 08:14:42
○A193.218.152.202015-06-26 → 2019-12-22 · 4 obs
● 2019-12-22 19:02:48
○ 2026-03-15 07:06:42
○ 2026-03-27 08:14:42
●A37.153.92.302026-03-15 → 2026-03-27 · 3 obs
● 2026-03-15 07:06:42
● 2026-03-27 08:14:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| psierpinski.com | ns94.nexsomcloud.com, ns95.nexsomcloud.com | 2 records |
✅ Authoritative Response
Server:37.153.92.31
NS records: ns94.nexsomcloud.com, ns95.nexsomcloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for psierpinski.com (unsigned zone)
⏱️ Timing
Total: 2344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.153.92.30 |
| NS | 2 | ns95.nexsomcloud.com, ns94.nexsomcloud.com |
| MX | 1 | psierpinski.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:37.153.92.30 +a +mx +ip4:37.1 |
| SOA | 1 | ns94.nexsomcloud.com soporte.nexsom.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns94.nexsomcloud.com, ns95.nexsomcloud.com)
Analysis
Mail Server Role
The mail server for psierpinski.com is psierpinski.com.
IP Addresses
psierpinski.com maps to IP address 37.153.92.30.
Other host names, for instance option-explicit.net, acesima.com, velsolgestion.com, opex-informatica.es and ns94.nexsomcloud.com share IP numbers with psierpinski.com.
Name Servers
Two name servers ns94.nexsomcloud.com and ns95.nexsomcloud.com are delegated to psierpinski.com.
psierpinski.com uses the same name server configuration as other domains, such as 35kw.com, atimpex.es, 35kw.net, opex.es and atimpex.com.
Host names with a single IP address:
ns94.nexsomcloud.com points to 37.153.92.30
ns95.nexsomcloud.com points to 37.153.92.31
Mail Servers
One mail server serves psierpinski.com.
psierpinski.com points to one IP number: 37.153.92.30.