paulgraham.es - robtex.com
paulgraham.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.82.131.99🇺🇸 QUICKPACKET172.82.128.0/22 | ||||||
| PTR | h1.hassalhost.com | ||||||
| NS | ns5.hassalhost.com ⭐ | ||||||
| A | 172.82.131.98🇺🇸 QUICKPACKET172.82.128.0/22 | ||||||
| PTR | hassalhost.com | ||||||
| NS | ns6.hassalhost.com | ||||||
| A | 172.82.131.99🇺🇸 QUICKPACKET172.82.128.0/22 | ||||||
| PTR | h1.hassalhost.com | ||||||
| MX | mail.paulgraham.es ⭐ | ||||||
| A | 172.82.131.99🇺🇸 QUICKPACKET172.82.128.0/22 | ||||||
| PTR | h1.hassalhost.com | ||||||
| SOA | ns5.hassalhost.comhostmaster@paulgraham.es serial=1621314745 | ||||||
es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.nic.es ⭐ | ||||||
| NS | a.nic.es | ||||||
| NS | c.nic.es | ||||||
| NS | g.nic.es | ||||||
| NS | h.nic.es | ||||||
| SOA | ns1.nic.eshostmaster@nic.es 2026-05-11 #10 | ||||||
Subdomains
mail.paulgraham.es |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns3.hassalhost.com2015-08-03 → 2017-04-08 · 4 obs
● 2017-04-08 10:08:40
○ 2026-03-01 19:56:12
○ 2026-05-11 19:31:10
○NSns4.hassalhost.com2015-08-03 → 2017-04-08 · 4 obs
● 2017-04-08 10:08:40
○ 2026-03-01 19:56:12
○ 2026-05-11 19:31:10
●NSns5.hassalhost.com2026-03-01 → 2026-05-11 · 3 obs
● 2026-03-01 19:56:12
● 2026-05-11 19:31:10
●NSns6.hassalhost.com2026-03-01 → 2026-05-11 · 3 obs
● 2026-03-01 19:56:12
● 2026-05-11 19:31:10
●MXmail.paulgraham.es2015-08-03 → 2026-05-11 · 2 obs
● 2026-05-11 19:31:10
○A162.248.214.2482015-08-03 → 2017-04-08 · 4 obs
● 2017-04-08 10:08:40
○ 2026-03-01 19:56:12
○ 2026-05-11 19:31:10
●A172.82.131.992026-03-01 → 2026-05-11 · 3 obs
● 2026-03-01 19:56:12
● 2026-05-11 19:31:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, g.nic.es, c.nic.es, h.nic.es | - |
| paulgraham.es | ns5.hassalhost.com, ns6.hassalhost.com | - |
✅ Authoritative Response
Server:172.82.131.99
NS records: ns5.hassalhost.com, ns6.hassalhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for paulgraham.es (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.82.131.99 |
| NS | 2 | ns5.hassalhost.com, ns6.hassalhost.com |
| MX | 1 | mail.paulgraham.es (pri: 10) |
| SOA | 1 | ns5.hassalhost.com hostmaster.paulgraham |
Analysis
Hierarchy
The parent of mail.paulgraham.es is paulgraham.es.
IP Addresses
paulgraham.es points to a single IP: 172.82.131.99.
Other host names, for instance ns6.hassalhost.com, mail.paulgraham.es and h1.hassalhost.com share IP numbers with paulgraham.es.
Name Servers
Two name servers ns5.hassalhost.com and ns6.hassalhost.com handle delegation for paulgraham.es.
paulgraham.es uses the same name server setup as other domains, for example enchaparte.com.mx, ernestovillanueva.com.mx, enchaparte.com, beerlife.mx and octopuscloud.net.
paulgraham.es partially shares name servers with other domains; examples include auditorio-telmex.info, sindical.app, elmenu.io, hassalsystems.com and feggsproducciones.com.
These name servers are commonly used alongside ns3.auditorio-telmex.com, ns4.auditorio-telmex.com, ns1.feggsproducciones.com, ns2.feggsproducciones.com, ns1.sindical.app, ns2.sindical.app, ns1.elmenu.io, ns2.elmenu.io and ns5.hassalsystems.com.
Host names with one IP number: The host name ns5.hassalhost.com points to 172.82.131.98 and the host name ns6.hassalhost.com points to 172.82.131.99.
Mail Servers
paulgraham.es is handled by a single mail server, mail.paulgraham.es.
mail.paulgraham.es points to a single IP: 172.82.131.99.