sumcastro.com - dns.ninja
sumcastro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.87.174🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | mail.nexesalut.es | ||||||
| NS | jrm1.plesk.do ⭐ | ||||||
| A | 51.254.54.217🇫🇷 OVH51.254.0.0/15 | ||||||
| PTR | jrm1.plesk.do | ||||||
| NS | ue.dnsdocloud.com | ||||||
| A | 2001:41d0:34f:1f00:213:32:37:212🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ue.dnsdocloud.com | ||||||
| A | 213.32.37.212🇪🇸 OVH213.32.0.0/17 | ||||||
| PTR | ue.dnsdocloud.com | ||||||
| NS | us.dnsdocloud.com | ||||||
| A | 2001:bc8:3206:100::53🇫🇷 AS128762001:bc8::/32 Scaleway Paris, France | ||||||
| A | 195.154.114.40🇫🇷 AS12876195.154.0.0/16 Scaleway Paris, France | ||||||
| PTR | us.dnsdocloud.com | ||||||
| MX | as1.cleanmailcloud.com ⭐ | ||||||
| A | 2001:41d0:34f:1f00:137:74:23:157🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 137.74.23.157🇫🇷 OVH137.74.0.0/16 | ||||||
| PTR | as1.cleanmailcloud.com | ||||||
| MX | as2.cleanmailcloud.com ⭐ | ||||||
| A | 2607:5300:203:1824:192:95:38:124🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | as2.cleanmailcloud.com | ||||||
| A | 192.95.38.124🇺🇸 OVH192.95.0.0/18 Hosting route | ||||||
| PTR | as2.cleanmailcloud.com | ||||||
| TXT | v=spf1 +a +mx +a:as1.cleanmailcloud.com +a:as2.cleanmailcloud.com +a:jrm1.ple... | ||||||
| SOA | jrm1.plesk.dosoporte@reyesinformatica.com 2026-05-21 #5 | ||||||
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=1786053774 | ||||||
Subdomains
mail.sumcastro.com |
Same first word
sumcastro.com |
Similar names
DNS History
13 records (6 active, 7 former)
○NSdns.kaos.es2008-03-18 → 2017-01-07 · 4 obs
● 2017-01-07 10:03:54
○ 2020-03-18 14:53:18
○ 2026-08-06 22:21:54
○NSdns.kaosredes.com2008-03-18 → 2017-01-07 · 4 obs
● 2017-01-07 10:03:54
○ 2020-03-18 14:53:18
○ 2026-08-06 22:21:54
○NSdns.rsystem.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-06 23:28:12
○ 2026-08-06 22:21:54
●NSjrm1.plesk.do2026-06-17 → 2026-08-06 · 3 obs
● 2026-06-17 19:20:24
● 2026-08-06 22:21:54
○NSmail.sumcastro.com2020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 14:53:18
○ 2026-06-17 19:20:24
○ 2026-08-06 22:21:54
●NSue.dnsdocloud.com2020-03-18 → 2026-08-06 · 3 obs
● 2020-03-18 14:53:18
● 2026-08-06 22:21:54
●NSus.dnsdocloud.com2020-03-18 → 2026-08-06 · 3 obs
● 2020-03-18 14:53:18
● 2026-08-06 22:21:54
●MXas1.cleanmailcloud.com2020-03-18 → 2026-08-06 · 3 obs
● 2020-03-18 14:53:18
● 2026-08-06 22:21:54
●MXas2.cleanmailcloud.com2020-03-18 → 2026-08-06 · 3 obs
● 2020-03-18 14:53:18
● 2026-08-06 22:21:54
○MXjrm.compubcn.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-06 23:28:12
○ 2026-08-06 22:21:54
○MXjrm.reyesinformatica.com2015-08-06 → 2017-01-07 · 5 obs
● 2015-08-06 23:28:12
● 2017-01-07 10:03:54
○ 2020-03-18 14:53:18
○ 2026-08-06 22:21:54
○A217.113.246.1672015-11-27 → 2017-01-07 · 4 obs
● 2017-01-07 10:03:54
○ 2020-03-18 14:53:18
○ 2026-08-06 22:21:54
●A51.91.87.1742020-03-18 → 2026-08-06 · 3 obs
● 2020-03-18 14:53:18
● 2026-08-06 22:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sumcastro.com | us.dnsdocloud.com, ue.dnsdocloud.com, jrm1.plesk.do | 4 records |
✅ Authoritative Response
Server:195.154.114.40
NS records: us.dnsdocloud.com, ue.dnsdocloud.com, jrm1.plesk.do
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumcastro.com (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.87.174 |
| NS | 3 | jrm1.plesk.do, ue.dnsdocloud.com... |
| MX | 2 | as2.cleanmailcloud.com (pri: 10), as1.cleanmailcloud.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:as1.cleanmailcloud.com |
| SOA | 1 | jrm1.plesk.do soporte.reyesinformatica.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (us.dnsdocloud.com, us.dnsdocloud.com, ue.dnsdocloud.com...)
Analysis
Hierarchy
sumcastro.com is the parent zone for mail.sumcastro.com.
IP Addresses
sumcastro.com resolves to just one IP address, 51.91.87.174.
mail.nexesalut.es, nexesalut.es and mail.sumcastro.com are examples of other host names that share IP numbers with sumcastro.com.
Name Servers
Three name servers are authoritative for sumcastro.com: ue.dnsdocloud.com, us.dnsdocloud.com and jrm1.plesk.do.
sumcastro.com partially shares its NS delegation with several other domains, including irasemavargas.com, esconasa.com, diasdejuego.com and two others.
The name servers kaos1.plesk.do, jrm2.reyesit365.com, springhoteles.cloud.do and track.easyandweb.com are often found in use alongside these name servers.
Host names that have two IP addresses:
ue.dnsdocloud.com maps to two IP addresses — 213.32.37.212 and 2001:41d0:34f:1f00:213:32:37:212.
us.dnsdocloud.com maps to two IP addresses — 195.154.114.40 and 2001:bc8:3206:100::53.
Host names that point to one IP address:
jrm1.plesk.do points to the IP address 51.254.54.217.
Mail Servers
sumcastro.com is served by two mail servers, as1.cleanmailcloud.com and as2.cleanmailcloud.com.
Among the domains sharing a mail server setup with sumcastro.com are tresnet.com, exclusivasfrigorificas.es, vinosonline.es and two others.
The MX records for sumcastro.com are at least partially shared with other domains, such as gestiolegal.com, barnacarton.com, tecnico.com.es and kaos.es.
These mail servers often co-occur with the mail servers sombra.tecnico.com.es.
Each of the two host names carries two IP addresses: as1.cleanmailcloud.com points to 137.74.23.157 and 2001:41d0:34f:1f00:137:74:23:157, and as2.cleanmailcloud.com points to 192.95.38.124 and 2607:5300:203:1824:192:95:38:124.