curso-ajedrez.com - robtex.com
curso-ajedrez.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 127.0.0.1 | ||||||
| NS | dns1.nominalia.com ⭐ | ||||||
| A | 2a01:8100:2911::2:184:3🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.3🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-3.dedicatedservers.it | ||||||
| NS | dns2.nominalia.com | ||||||
| A | 81.88.63.48🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | dns2.nominalia.com | ||||||
| MX | mailsvr.curso-ajedrez.com ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| MX | mailback.ackstorm.com(10) | ||||||
| A | 62.97.115.26🇪🇸 COLT62.97.64.0/18 Espana Customer Networks | ||||||
| PTR | mailback.ackstorm.com | ||||||
| TXT | v=spf1 mx ip4 62.97.115.0/24 ip4 213.27.212.0/24 ip4 62.97.115.136 -all | ||||||
| SOA | dns1.nominalia.comroot@dns1.nominalia.com serial=1734514952 | ||||||
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=1776680692 | ||||||
Subdomains
mailsvr.curso-ajedrez.com |
Same first word
curso-ajedrez.com |
curso-ajedrez.es |
DNS History
9 records (5 active, 4 former)
●NSdns1.nominalia.com2026-02-14 → 2026-04-20 · 3 obs
● 2026-02-14 23:46:20
● 2026-04-20 10:53:38
●NSdns2.nominalia.com2026-02-14 → 2026-04-20 · 3 obs
● 2026-02-14 23:46:20
● 2026-04-20 10:53:38
○NSnsone.ackstorm.com2015-05-20 → 2017-08-08 · 4 obs
● 2017-08-08 21:25:52
○ 2026-02-14 23:46:20
○ 2026-04-20 10:53:38
○NSnstwo.ackstorm.com2015-05-20 → 2017-08-08 · 4 obs
● 2017-08-08 21:25:52
○ 2026-02-14 23:46:20
○ 2026-04-20 10:53:38
●MXmailback.ackstorm.com2015-05-20 → 2026-04-20 · 2 obs
● 2026-04-20 10:53:38
●MXmailsvr.curso-ajedrez.com2015-05-20 → 2026-04-20 · 2 obs
● 2026-04-20 10:53:38
●A127.0.0.12026-02-14 → 2026-04-20 · 3 obs
● 2026-02-14 23:46:20
● 2026-04-20 10:53:38
○A58.64.211.2412015-05-20 → 2015-05-20 · 3 obs
○ 2017-08-08 21:25:52
○ 2026-04-20 10:53:38
○A62.97.115.1362015-05-20 → 2017-08-08 · 4 obs
● 2017-08-08 21:25:52
○ 2026-02-14 23:46:20
○ 2026-04-20 10:53:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| curso-ajedrez.com | dns1.nominalia.com, dns2.nominalia.com | 2 records |
✅ Authoritative Response
Server:81.88.61.3
NS records: dns1.nominalia.com, dns2.nominalia.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 2 | dns1.nominalia.com, dns2.nominalia.com |
| MX | 2 | mailback.ackstorm.com (pri: 10), mailsvr.curso-ajedrez.com (pri: 5) |
| TXT | 1 | v=spf1 mx ip4 62.97.115.0/24 ip4 213.27. |
| SOA | 1 | dns1.nominalia.com root.dns1.nominalia.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.nominalia.com, dns2.nominalia.com)
Analysis
Hierarchy
mailsvr.curso-ajedrez.com has curso-ajedrez.com as its parent.
IP Addresses
curso-ajedrez.com maps to IP address 127.0.0.1.
Other host names, for instance ipad-school.com, 0.0.0.0.0.0.0.0.0.0.0.0.0.c.6.f.3.e.e.e.1.3.4.6.0.b.8.0.1.0.0.2.ip6.arpa, 108.194.178.dynamic.wline.res.cust.swisscom.ch, 69.12.91.172.static.quadranet.com and virtualy.fr share IP numbers with curso-ajedrez.com.
Name Servers
Two name servers dns1.nominalia.com and dns2.nominalia.com are delegated to curso-ajedrez.com.
curso-ajedrez.com uses the same name server configuration as other domains, such as secondhouse.es, ibanpetit.es, vilaclassic.com, restructural.es and museudemanresa.cat.
curso-ajedrez.com shares some name servers with other domains, for example fusteriasantmiquel.com.
Host names by IP count:
Two IP numbers: The host name dns1.nominalia.com points to 2a01:8100:2911::2:184:3 and 81.88.61.3.
One IP number: The host name dns2.nominalia.com points to 81.88.63.48.
Mail Servers
Two mail servers handle curso-ajedrez.com: mailback.ackstorm.com and mailsvr.curso-ajedrez.com.
curso-ajedrez.com shares mail servers with other domains at least in part, for instance savesamanagement.com, rbavideos.com, gruporba.com, ackstorm.com.es and agfovi.com.
These mail servers are commonly used together with maillnx.signia.es and acksf-cluster.ackstorm.com.
Host names with a single IP address:
mailback.ackstorm.com points to 62.97.115.26