sycomsa.com - dns.ninja
sycomsa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| NS | ns1.criticalserver.net ⭐ | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| NS | ns2.criticalserver.net | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| MX | sycomsa.com ⭐ | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| TXT | v=spf1 ip4:173.193.164.67 a mx ptr ~all | ||||||
| SOA | ns1.criticalserver.netalertas@espaciosmail.com 2026-08-13 #4 | ||||||
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=1786633149 | ||||||
MX for
sycomsa.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.criticalserver.net2015-04-27 → 2026-08-13 · 2 obs
● 2026-08-13 15:26:08
●NSns2.criticalserver.net2015-04-27 → 2026-08-13 · 2 obs
● 2026-08-13 15:26:08
●MXsycomsa.com2015-04-27 → 2026-08-13 · 2 obs
● 2026-08-13 15:26:08
○A173.193.164.672015-04-27 → 2017-06-03 · 4 obs
● 2017-06-03 11:31:18
○ 2026-02-23 05:25:18
○ 2026-08-13 15:26:08
●A45.63.104.722026-02-23 → 2026-08-13 · 3 obs
● 2026-02-23 05:25:18
● 2026-08-13 15:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| sycomsa.com | ns1.criticalserver.net, ns2.criticalserver.net | - |
✅ Authoritative Response
Server:45.63.104.72
NS records: ns1.criticalserver.net, ns2.criticalserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sycomsa.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.63.104.72 |
| NS | 2 | ns1.criticalserver.net, ns2.criticalserver.net |
| MX | 1 | sycomsa.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:173.193.164.67 a mx ptr ~all |
| SOA | 1 | ns1.criticalserver.net alertas.espaciosm |
Analysis
Mail Server Role
sycomsa.com handles its own mail, functioning as its own mail server.
IP Addresses
sycomsa.com resolves to just one IP address, 45.63.104.72.
Two other host names, along with pulkro.com.mx, bimvalores.com.mx and cpcontacts.iemty.com.mx, also share IP numbers with sycomsa.com.
Name Servers
sycomsa.com is served by two delegated name servers, ns1.criticalserver.net and ns2.criticalserver.net.
sycomsa.com shares its NS records with other domains, for example macrivi.com, grupoh2.com.mx, jagala.com.mx and two others.
sycomsa.com shares at least some of its name servers with other domains, including emergenciasmedicas.com.mx, iemty.com.mx, blue-clean.com.mx and two others.
The name servers ns1.criticalserver11.net, ns2.criticalserver11.net, ns2.mdnsservice.com and two others are commonly seen in use alongside these name servers.
ns1.criticalserver.net and ns2.criticalserver.net share one IP address between them — 45.63.104.72.
These two host names — ns1.criticalserver.net and ns2.criticalserver.net — each point to 45.63.104.72 IP addresses.
Mail Servers
sycomsa.com is served by just one mail server: sycomsa.com.
There is one IP number for sycomsa.com: 45.63.104.72.