tentacert.com - robtex.com
tentacert.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=1779434879 | ||||||
Subdomains
mail.tentacert.com |
Same first word
tentacert.com |
tentacert.de |
Similar names
arttecnet.com |
tectranet.biz |
tetracent.com |
tectranet.info |
tectranet.com |
tatcenter.ru |
arttecnet.com.br |
rentatect.de |
tatcenter.com |
attcenter.com |
tectranet.net |
tectranet.org |
DNS History
9 records (6 active, 3 former)
○NSns1.planetary-networks.de2017-08-12 → 2017-08-12 · 3 obs
○ 2026-03-05 15:04:38
○ 2026-05-22 07:54:54
●NSns11.planetary-networks.de2026-03-05 → 2026-05-22 · 3 obs
● 2026-03-05 15:04:38
● 2026-05-22 07:54:54
●NSns12.planetary-networks.eu2026-03-05 → 2026-05-22 · 3 obs
● 2026-03-05 15:04:38
● 2026-05-22 07:54:54
●NSns13.planetary-networks.com2026-03-05 → 2026-05-22 · 3 obs
● 2026-03-05 15:04:38
● 2026-05-22 07:54:54
●NSns14.planetary-networks.net2026-03-05 → 2026-05-22 · 3 obs
● 2026-03-05 15:04:38
● 2026-05-22 07:54:54
○NSns2.planetary-networks.de2017-08-12 → 2017-08-12 · 3 obs
○ 2026-03-05 15:04:38
○ 2026-05-22 07:54:54
●MXmail.tentacert.com2017-08-12 → 2026-05-22 · 2 obs
● 2026-05-22 07:54:54
○A5.57.41.1192017-08-12 → 2017-08-12 · 3 obs
○ 2026-03-05 15:04:38
○ 2026-05-22 07:54:54
●A5.57.42.2352026-03-05 → 2026-05-22 · 3 obs
● 2026-03-05 15:04:38
● 2026-05-22 07:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tentacert.com | ns11.planetary-networks.de, ns12.planetary-networks.eu, ns14.planetary-networks.net, ns13.planetary-networks.com | 2 records |
✅ Authoritative Response
Server:217.160.80.161
NS records: ns11.planetary-networks.de, ns12.planetary-networks.eu, ns14.planetary-networks.net, ns13.planetary-networks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tentacert.com (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.57.42.235 |
| NS | 4 | ns12.planetary-networks.eu, ns13.planetary-networks.com... |
| MX | 1 | mail.tentacert.com (pri: 10) |
| SOA | 1 | ns11.planetary-networks.de hostmaster.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns13.planetary-networks.com, ns13.planetary-networks.com)
Analysis
Hierarchy
mail.tentacert.com is a subdomain of tentacert.com.
IP Addresses
tentacert.com resolves to one IP address: 5.57.42.235.
laboratorios-labocor.es, tentamus.ch, renolab-glp.com and two other host names share IP numbers with tentacert.com.
Name Servers
tentacert.com delegates DNS authority to 4 name servers — ns13.planetary-networks.com, ns11.planetary-networks.de, ns12.planetary-networks.eu and ns14.planetary-networks.net.
The name servers of tentacert.com overlap at least partially with those of other domains — among them hausgrundimmo.de, behrens-baumaschinen.de, fnbgas.net and two more.
Each of the four hosts ns13.planetary-networks.com, ns11.planetary-networks.de, ns12.planetary-networks.eu and ns14.planetary-networks.net has two IP addresses. ns13.planetary-networks.com points to 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161. ns11.planetary-networks.de points to 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161. ns12.planetary-networks.eu points to 217.160.81.161 and 2001:8d8:fe:53:217:160:81:161. ns14.planetary-networks.net points to 185.132.34.161 and 2607:f1c0:fe:53:185:132:34:161.
Mail Servers
Mail for tentacert.com is handled by a single mail server, mail.tentacert.com.
mail.tentacert.com points to one IP number — 5.57.42.235.