masterclases.es - robtex.com
masterclases.es
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 2026-03-15 #4 | ||||||
Same first word
masterclases.com |
masterclases.es |
Similar names
scalemasters.nl |
emasterclass.gr |
scalemasters.com |
scalemasters.net |
classemaster.com |
mastereclass.com |
masterscales.com |
masterclasse.fr |
DNS History
8 records (8 active, 0 former)
●NSns1027.ui-dns.org2026-03-15 → 2026-03-23 · 2 obs
● 2026-03-23 19:00:48
●NSns1029.ui-dns.com2026-03-15 → 2026-03-23 · 2 obs
● 2026-03-23 19:00:48
●NSns1030.ui-dns.biz2026-03-15 → 2026-03-23 · 2 obs
● 2026-03-23 19:00:48
●A2001:8d8:100f:f000::2002026-03-15 → 2026-03-23 · 2 obs
● 2026-03-23 19:00:48
●A217.160.0.142026-03-15 → 2026-03-23 · 2 obs
● 2026-03-23 19:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, c.nic.es, g.nic.es, h.nic.es | - |
| masterclases.es | ns1030.ui-dns.biz, ns1027.ui-dns.org, ns1029.ui-dns.com, ns1037.ui-dns.de | - |
✅ Authoritative Response
Server:217.160.81.30
NS records: ns1030.ui-dns.biz, ns1027.ui-dns.org, ns1029.ui-dns.com, ns1037.ui-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterclases.es (unsigned zone)
⏱️ Timing
Total: 655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.14 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1029.ui-dns.com, ns1037.ui-dns.de... |
| MX | 2 | mx01.ionos.es (pri: 10), mx00.ionos.es (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1030.ui-dns.biz hostmaster.1und1.com |
Analysis
IP Addresses
masterclases.es points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.14.
Other host names, for instance yougoasia.de, blenderusa.com, atlanfood.com, grenitote.co.uk and thermopan.de share IP numbers with masterclases.es.
Name Servers
masterclases.es is delegated to four name servers: ns1030.ui-dns.biz, ns1029.ui-dns.com, ns1037.ui-dns.de and ns1027.ui-dns.org.
masterclases.es shares name servers with other domains at least partially, for instance rmpschaefer.de, chama-fashion.de, delrieu.info, auscoma.org and thyngz.org.
these name servers are commonly used with the name servers ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.org, ns1030.ui-dns.de, ns1030.ui-dns.org, ns1030.ui-dns.com, ns1027.ui-dns.com, ns1027.ui-dns.biz, ns1027.ui-dns.de and ns1029.ui-dns.biz.
Host names with two IP numbers:
ns1030.ui-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:511e:100 and 217.160.81.30.
ns1029.ui-dns.com resolves to 2001:8d8:fe:53:0:d9a0:521d:100 and 217.160.82.29.
ns1037.ui-dns.de resolves to 2001:8d8:fe:53:0:d9a0:5025:100 and 217.160.80.37.
ns1027.ui-dns.org resolves to 2001:8d8:fe:53:0:d9a0:531b:100 and 217.160.83.27.
Mail Servers
masterclases.es is handled by two mail servers: mx00.ionos.es and mx01.ionos.es.
masterclases.es shares the same mail server setup as other domains, including fustero.es, alborivacaciones.com, yolcar.com, hairlineloweringsurgery.com and noticiashoy.net.
masterclases.es shares at least some mail servers with other domains, for instance motorolapromociones.com.
Host names with one IP number:
mx00.ionos.es points to: 212.227.15.41.
mx01.ionos.es points to: 217.72.192.67.