freeav520.com - robtex.com
freeav520.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.193.229🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-229.static.tfn.net.tw | ||||||
| NS | dns1.f1.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| NS | dns2.f1.com.tw ⚠️ Not in parent delegation | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns1.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.228🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp228.f1.com.tw | ||||||
| NS | ns2.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.72🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp72.f1.com.tw | ||||||
| MX | freeav520.com ⭐ | ||||||
| A | 60.199.193.229🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-229.static.tfn.net.tw | ||||||
| MX | www.freeav520.com(14) | ||||||
| A | 60.199.193.229🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-229.static.tfn.net.tw | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
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=1774469607 | ||||||
MX for
freeav520.com |
Subdomains
www.freeav520.com |
Same first word
freeav520.com |
DNS History
9 records (7 active, 2 former)
●NSns1.icstock.com.tw2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 02:56:16
● 2026-03-25 20:43:52
●NSns2.icstock.com.tw2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 02:56:16
● 2026-03-25 20:43:52
●MXfreeav520.com2015-07-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:43:52
●MXwww.freeav520.com2015-07-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:43:52
○A60.199.193.2102015-11-22 → 2017-03-20 · 5 obs
● 2015-11-22 02:19:50
● 2017-03-20 14:46:58
○ 2026-03-24 02:56:16
○ 2026-03-25 20:43:52
○A60.199.193.2212015-07-16 → 2015-07-16 · 3 obs
○ 2015-11-22 02:19:50
○ 2026-03-25 20:43:52
●A60.199.193.2292026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 02:56:16
● 2026-03-25 20:43:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| freeav520.com | ns1.icstock.com.tw, ns2.icstock.com.tw | - |
✅ Authoritative Response
Server:218.32.210.72
NS records: ns1.icstock.com.tw, ns2.icstock.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for freeav520.com (unsigned zone)
⏱️ Timing
Total: 1800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.199.193.229 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | www.freeav520.com (pri: 14), freeav520.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
freeav520.com is the parent of www.freeav520.com.
Mail Server Role
For freeav520.com, the mail server is freeav520.com.
www.freeav520.com is a common mail server alongside freeav520.com.
IP Addresses
freeav520.com points to a single IP number: 60.199.193.229.
other host names for instance www.sda3b.com, www.king586.com, www.girl-69s.com, www.(0x736578)miss258.com and 60-199-193-229.static.tfn.net.tw share IP numbers with freeav520.com.
Name Servers
freeav520.com is delegated to four name servers: dns1.f1.com.tw, dns2.f1.com.tw, ns1.icstock.com.tw and ns2.icstock.com.tw.
freeav520.com at least partially shares name servers with other domains, for instance chat173.com, z326.com, fbav.com.tw, m546.com and t77a.com.
these name servers are commonly used with sp234.f1.com.tw, ns1.oknet.tw, ns2.oknet.tw, sf243.f1.com.tw, sp76.f1.com.tw and dns1.goodon.com.tw.
Host names with one IP number:
dns1.f1.com.tw points to 218.32.213.234
dns2.f1.com.tw points to 220.228.6.17
ns1.icstock.com.tw points to 218.32.213.228
ns2.icstock.com.tw points to 218.32.210.72
Mail Servers
Two mail servers handle freeav520.com: freeav520.com and www.freeav520.com.
Host names with a single IP number:
freeav520.com points to 60.199.193.229 and www.freeav520.com points to 60.199.193.229.
Host names that point to 60.199.193.229: freeav520.com and www.freeav520.com.