tcnetwork.io - robtex.com
tcnetwork.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=1774433955 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns17.domaincontrol.com2026-03-18 → 2026-03-25 · 2 obs
● 2026-03-25 10:47:32
●NSns18.domaincontrol.com2026-03-18 → 2026-03-25 · 2 obs
● 2026-03-25 10:47:32
●MXtcnetwork-io.mail.protection.outlook.com2026-03-18 → 2026-03-25 · 2 obs
● 2026-03-25 10:47:32
●A148.251.43.2262026-03-18 → 2026-03-25 · 2 obs
● 2026-03-25 10:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io | - |
| tcnetwork.io | ns18.domaincontrol.com, ns17.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns18.domaincontrol.com, ns17.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcnetwork.io (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.43.226 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | tcnetwork-io.mail.protection.outlook.com |
| TXT | 2 | NETORGFT12542695.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
tcnetwork.io resolves to one IP number: 148.251.43.226.
Other host names, for example static.226.43.251.148.clients.your-server.de, share IP numbers with tcnetwork.io.
Name Servers
tcnetwork.io's delegation uses two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
tcnetwork.io uses the same name server setup as other domains, such as lunasurgery.com, adakebap.com, fandf.biz, un-listed.com and longislandapartments.net.
Host names with two IPs:
ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9
ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9
Mail Servers
A single mail server handles tcnetwork.io, tcnetwork-io.mail.protection.outlook.com.
tcnetwork-io.mail.protection.outlook.com has six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.