www.r621.com - robtex.com
www.r621.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.243.206🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-206.static.tfn.net.tw | ||||||
r621.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.243.206🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| NS | dns1.f1.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.f1.com.tw ⚠️ Not in parent delegation | ||||||
| NS | sf243.f1.com.tw ⚠️ Not in zone NS records | ||||||
| NS | sp234.f1.com.tw ⚠️ Not in zone NS records | ||||||
| MX | r621.com ⭐ | ||||||
| MX | www.r621.com(14) | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A60.199.243.2062015-08-19 → 2026-08-05 · 2 obs
● 2015-08-19 14:52:46
● 2026-08-05 09:54:08
● 2026-08-05 09:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| r621.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:218.32.213.234
NS records: sf243.f1.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r621.com (unsigned zone)
⏱️ Timing
Total: 1056ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.199.243.206 |
Analysis
Mail Server Role
r621.com uses www.r621.com as a mail server.
As mail servers, r621.com and www.r621.com are regularly found together.
IP Addresses
www.r621.com resolves to one IP address: 60.199.243.206.
free-1007.com, www.mm642.com, 60-199-243-206.static.tfn.net.tw and two other host names share IP numbers with www.r621.com.