tcnonline.com - robtex.com
tcnonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.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=1771291435 | ||||||
Same first word
tcnonline.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns.buydomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:07:46
○NSns03.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-13 05:21:50
○ 2026-03-23 04:07:46
○NSns04.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-13 05:21:50
○ 2026-03-23 04:07:46
●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 04:07:46
●A207.148.248.1432015-11-13 → 2026-03-23 · 3 obs
● 2015-11-13 23:42:34
● 2026-03-23 04:07:46
○A66.151.181.492015-07-13 → 2015-07-13 · 4 obs
● 2015-07-13 05:21:50
○ 2015-11-13 23:42:34
○ 2026-03-23 04:07:46
○A68.178.232.1002008-03-15 → 2008-03-15 · 3 obs
○ 2015-07-13 05:21:50
○ 2026-03-23 04:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tcnonline.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcnonline.com (unsigned zone)
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
tcnonline.com points to a single IP number: 207.148.248.143.
other host names for instance mail.salsachef.com, hostmaster.spellingplus.com, galleries.toyth.com, hostmaster.exceptionmanagement.com and mail.theenjoyables.com share IP numbers with tcnonline.com.
Name Servers
tcnonline.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
tcnonline.com shares the same name server setup as other domains, for example thegeniusfiles.com, onlinefr.com, (0x616e616c)yser.net, worksupports.com and privateconfidential.com.
tcnonline.com partially shares name servers with other domains, for instance schoolyardstyle.com, impact-parts.com and eclipsespas.com.
These name servers are commonly used with the name servers ns2.buydomains.com.
Host names with a single IP number:
this-domain-for-sale.com points to 52.20.26.87 and ns.buydomains.com points to 52.20.26.87.
Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.