thought21.com - robtex.com
thought21.com
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=1775966497 | ||||||
Same first word
thought21.com |
DNS History
8 records (8 active, 0 former)
●NSns1039.ui-dns.com2026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 04:03:24
●NSns1040.ui-dns.biz2026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 04:03:24
●NSns1107.ui-dns.org2026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 04:03:24
●A2607:f1c0:100f:f000::2e62026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 04:03:24
●A74.208.236.1532026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 04:03:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thought21.com | ns1094.ui-dns.de, ns1107.ui-dns.org, ns1040.ui-dns.biz, ns1039.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.39
NS records: ns1094.ui-dns.de, ns1107.ui-dns.org, ns1040.ui-dns.biz, ns1039.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thought21.com (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.153 |
| AAAA | 1 | 2607:f1c0:100f:f000::2e6 |
| NS | 4 | ns1094.ui-dns.de, ns1039.ui-dns.com... |
| MX | 2 | mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1094.ui-dns.de hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1039.ui-dns.com, ns1039.ui-dns.com)
Analysis
IP Addresses
thought21.com points to two IP numbers: 2607:f1c0:100f:f000::2e6 and 74.208.236.153.
Other host names such as synlm.com, dive-(0x6e616b6564).net, grupofiar.com, statesmanarmament.com and ccacougars.org share IPs with thought21.com.
Name Servers
thought21.com is delegated to four name servers: ns1040.ui-dns.biz, ns1039.ui-dns.com, ns1094.ui-dns.de and ns1107.ui-dns.org.
thought21.com at least partially shares name servers with other domains, for example lolasoft.de, xvrecords.net, i-bras.eu, xportal.info and heinrich-bears.de.
these name servers are commonly used with the following name servers: ns1039.ui-dns.biz, ns1039.ui-dns.de, ns1039.ui-dns.org, ns1094.ui-dns.biz, ns1094.ui-dns.com, ns1094.ui-dns.org, ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1040.ui-dns.de.
Host names with two IP numbers:
ns1040.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5128:100 and 217.160.81.40
ns1039.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5227:100 and 217.160.82.39
ns1094.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:94 and 217.160.80.94
ns1107.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:536b:100 and 217.160.83.107
Mail Servers
Two mail servers handle thought21.com: mx00.ionos.com and mx01.ionos.com.
thought21.com shares the same mail server setup as other domains, including efslibrary.net, casparlam.com, vapenvapor.com, loanreply.com and opusmark.com.
Host names with one IP number:
mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.