tsera.io - robtex.com
tsera.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778318640 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.combell.eu2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-09 09:48:26
●NSns3.combell.net2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-09 09:48:26
●NSns4.combell.net2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-09 09:48:26
●MXmx.backup.mailprotect.be2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-09 09:48:26
●MXmx.mailprotect.be2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-09 09:48:26
●A76.76.21.212026-05-04 → 2026-05-09 · 2 obs
● 2026-05-09 09:48:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| tsera.io | ns4.combell.net, ns1.combell.eu, ns3.combell.net | - |
✅ Authoritative Response
Server:83.217.73.172
NS records: ns4.combell.net, ns1.combell.eu, ns3.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsera.io (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 3 | ns1.combell.eu, ns3.combell.net... |
| MX | 2 | mx.mailprotect.be (pri: 10), mx.backup.mailprotect.be (pri: 50) |
| TXT | 2 | v=spf1 mx a include:_spf.relay.mailprote, google-site-verification=v8oME5Iy0t9-jrx |
| SOA | 1 | ns1.combell.eu hostmaster.tsera.io |
Analysis
IP Addresses
tsera.io points to a single IP number: 76.76.21.21.
Other host names, for instance psy.am, loanring.com, glocomms.de, gertgutmann.com and p12.network share IP numbers with tsera.io.
Name Servers
The domain tsera.io is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
tsera.io shares name servers with other domains at least partially, for instance wielershopachel.com, cloudnine.be, ospgis.com, samennetwerken.vlaanderen and u-a.be.
These name servers are commonly used with ns3.european-server.com, ns4.european-server.com, ns1.european-server.eu, ns1.register.be, ns2.register.be and ns3.register.be.
Host names with two IP numbers:
ns1.combell.eu points to 2a00:1c98:50::50 and 89.44.166.48
ns3.combell.net points to 2a00:1c98::53:1 and 83.217.73.172
ns4.combell.net points to 2001:1598:0:101::3 and 86.39.202.67
Mail Servers
tsera.io is handled by two mail servers: mx.mailprotect.be and mx.backup.mailprotect.be.
tsera.io shares the same mail server setup as other domains, including skiba.nl, dgo.be, lacigale.be, vranckaertsitsolutions.be and voetcentrum.eu.
tsera.io shares some mail servers with other domains, including jelle.email, wegrow.be, cnc1020.com, a-i.be and luxmetalsistem.fr.
Host names with four IP numbers:
mx.mailprotect.be points to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
mx.backup.mailprotect.be points to: 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
Host names that point to 178.208.39.140: mx.mailprotect.be and mx.backup.mailprotect.be.
Host names that point to 178.208.39.141: mx.mailprotect.be and mx.backup.mailprotect.be.
Host names that point to 178.208.39.142: mx.mailprotect.be and mx.backup.mailprotect.be.
Host names that point to 178.208.39.143: mx.mailprotect.be and mx.backup.mailprotect.be.