think4.es - robtex.com
think4.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.26.208.213🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| NS | ns1.dnstools.nl ⭐ | ||||||
| A | 2a02:728:e:66::100🇳🇱 UNISERVER-AS2a02:728::/32 | ||||||
| PTR | ns1.dnstools.nl | ||||||
| A | 81.26.219.100🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| PTR | ns1.dnstools.nl | ||||||
| NS | ns2.dnstools.nl | ||||||
| A | 2a02:728:e:758::160🇳🇱 UNISERVER-AS2a02:728::/32 | ||||||
| PTR | ns2.dnstools.nl | ||||||
| A | 81.26.208.160🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| PTR | ns2.dnstools.nl | ||||||
| MX | mail.think4.es ⭐ | ||||||
| A | 81.26.208.213🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| SOA | ns1.dnstools.nlsysteembeheer@easyhosting.nl 2019-09-18 #42 | ||||||
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 2026-04-12 #10 | ||||||
Subdomains
mail.think4.es |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.dnstools.nl2015-07-05 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
●NSns2.dnstools.nl2015-07-05 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
●MXmail.think4.es2015-07-05 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
●A81.26.208.2132015-07-05 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, g.nic.es, c.nic.es, h.nic.es | - |
| think4.es | ns1.dnstools.nl, ns2.dnstools.nl | - |
✅ Authoritative Response
Server:81.26.208.160
NS records: ns1.dnstools.nl, ns2.dnstools.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for think4.es (unsigned zone)
⏱️ Timing
Total: 801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.26.208.213 |
| NS | 2 | ns2.dnstools.nl, ns1.dnstools.nl |
| MX | 1 | mail.think4.es (pri: 10) |
| SOA | 1 | ns1.dnstools.nl systeembeheer.easyhostin |
Analysis
Hierarchy
think4.es is parent of mail.think4.es.
IP Addresses
think4.es points to a single IP: 81.26.208.213.
Other host names, for instance mail.mygpi.eu, juggo.nl, mail.mitakon.nl, mail.yourespecial.nl and suzannemol.nl share IP numbers with think4.es.
Name Servers
think4.es's delegation is to two name servers ns1.dnstools.nl and ns2.dnstools.nl.
think4.es shares the same name server configuration as other domains, such as agri3.com, h2i.nl, pannenhoef.nl, manoir.it and waalsekerkbreda.nl.
think4.es at least partially shares its name servers with other domains, for instance erro.cc, yachtfocussystems.com, staalcenter.com, geen-id-slecht-idee.nl and johndebruin.nl.
These name servers are commonly used alongside ns1.da10.easyhosting.nl and ns2.da10.easyhosting.nl.
Host names with two IP numbers: ns1.dnstools.nl points to 2a02:728:e:66::100 and 81.26.219.100; ns2.dnstools.nl points to 2a02:728:e:758::160 and 81.26.208.160
Mail Servers
think4.es is served by a single mail server, mail.think4.es.
mail.think4.es points to IP number 81.26.208.213.