sertecna.com - dns.ninja
sertecna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.223.213.81🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | llxm547.servidoresdns.net | ||||||
| NS | ns1.niebla.com ⭐ | ||||||
| A | 82.223.92.125🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | ns1.niebla.com | ||||||
| NS | ns2.niebla.com | ||||||
| A | 82.223.93.125🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | ns2.niebla.com | ||||||
| MX | mx.serviciodecorreo.es ⭐ | ||||||
| A | 82.223.190.100🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| TXT | v=spf1 include:_spf.serviciodecorreo.es ~all | ||||||
| SOA | ns1.niebla.comhostmaster@niebla.com 2009-01-20 #78 | ||||||
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=1782786306 | ||||||
Same first word
sertecna.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.niebla.com2015-08-01 → 2026-06-30 · 2 obs
● 2026-06-30 02:30:32
●NSns2.niebla.com2015-08-01 → 2026-06-30 · 2 obs
● 2026-06-30 02:30:32
●MXmx.serviciodecorreo.es2020-03-10 → 2026-06-30 · 3 obs
● 2020-03-10 13:32:00
● 2026-06-30 02:30:32
○MXsmtp-01.servidoresdns.net2015-08-01 → 2017-01-17 · 4 obs
● 2017-01-17 08:20:48
○ 2020-03-10 13:32:00
○ 2026-06-30 02:30:32
○A82.223.164.1902015-08-01 → 2020-03-10 · 4 obs
● 2020-03-10 13:32:00
○ 2026-03-23 13:14:26
○ 2026-06-30 02:30:32
●A82.223.213.812026-03-23 → 2026-06-30 · 3 obs
● 2026-03-23 13:14:26
● 2026-06-30 02:30:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| sertecna.com | ns1.niebla.com, ns2.niebla.com | 2 records |
✅ Authoritative Response
Server:82.223.92.125
NS records: ns1.niebla.com, ns2.niebla.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sertecna.com (unsigned zone)
⏱️ Timing
Total: 948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.223.213.81 |
| NS | 2 | ns2.niebla.com, ns1.niebla.com |
| MX | 1 | mx.serviciodecorreo.es (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.serviciodecorreo.es |
| SOA | 1 | ns1.niebla.com hostmaster.niebla.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.niebla.com, ns2.niebla.com)
Analysis
IP Addresses
sertecna.com points to a single IP number: 82.223.213.81.
Additional host names — cauna.es, inaher.com, zaphirogroup.com and two others — share IP numbers with sertecna.com.
Name Servers
The NS records for sertecna.com delegate to ns1.niebla.com and ns2.niebla.com.
sertecna.com shares its name server setup with other domains, including naolsa.com, isaba.es, sarrasin.com and two others.
Both ns1.niebla.com and ns2.niebla.com have a single IP address each — ns1.niebla.com resolves to 82.223.92.125 while ns2.niebla.com resolves to 82.223.93.125.
Mail Servers
sertecna.com has one mail server: mx.serviciodecorreo.es.
sertecna.com shares the same mail server setup as other domains, including jugueteriamundomagico.com, galdeano.com, ivarsydevis.com and two others.
mx.serviciodecorreo.es resolves to 82.223.190.100 and no other IP number.