av-chat.com - robtex.com
av-chat.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.37🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | dns1.f1.com.tw ⭐ | ||||||
| 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 | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | av-chat.com ⭐ | ||||||
| A | 220.228.6.37🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.av-chat.com(14) | ||||||
| A | 220.228.6.37🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| 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=1771291435 | ||||||
MX for
av-chat.com |
Subdomains
www.av-chat.com |
Same first word
av-chat.com |
Similar names
DNS History
8 records (5 active, 3 former)
●MXav-chat.com2015-05-10 → 2026-03-23 · 2 obs
● 2026-03-23 20:33:16
●MXwww.av-chat.com2015-05-10 → 2026-03-23 · 2 obs
● 2026-03-23 20:33:16
○A220.228.6.1012015-05-10 → 2015-05-10 · 3 obs
○ 2015-10-26 10:42:30
○ 2026-03-23 20:33:16
○A220.228.6.312015-12-30 → 2017-06-06 · 5 obs
● 2015-12-30 16:40:38
● 2017-06-06 06:50:46
○ 2026-02-28 17:28:32
○ 2026-03-23 20:33:16
●A220.228.6.372026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 17:28:32
● 2026-03-23 20:33:16
○A220.228.6.532015-10-26 → 2015-10-26 · 4 obs
● 2015-10-26 10:42:30
○ 2015-12-30 16:40:38
○ 2026-03-23 20:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| av-chat.com | dns1.f1.com.tw, dns2.f1.com.tw | - |
✅ Authoritative Response
Server:220.228.6.17
NS records: dns1.f1.com.tw, dns2.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for av-chat.com (unsigned zone)
⏱️ Timing
Total: 1359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.6.37 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | www.av-chat.com (pri: 14), av-chat.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
av-chat.com is parent of www.av-chat.com.
Mail Server Role
av-chat.com serves as a mail server for av-chat.com.
www.av-chat.com commonly serves as a mail server together with av-chat.com.
IP Addresses
av-chat.com points to a single IP: 220.228.6.37.
Other host names, for instance av-milk.com, ut888.com.tw, www.ut888.com.tw, www.519mp.com and 519mp.com share IP numbers with av-chat.com.
Name Servers
av-chat.com's delegation is to two name servers dns1.f1.com.tw and dns2.f1.com.tw.
av-chat.com shares the same name server configuration as other domains, such as mo775.com, jyiyua.com, cam104.com, ollog.com and 520616.com.
av-chat.com at least partially shares its name servers with other domains, for instance s352e.com, 4207.info, mmsido.com, aall123.com and 173-kiss.com.
these name servers are commonly used with the name servers ns1.oknet.tw, ns2.oknet.tw, sp234.f1.com.tw, ns1.icstock.com.tw, ns2.icstock.com.tw and sf243.f1.com.tw.
Host names with a single IP:
dns1.f1.com.tw resolves to 218.32.213.234.
dns2.f1.com.tw resolves to 220.228.6.17.
Mail Servers
av-chat.com is handled by two mail servers: av-chat.com and www.av-chat.com.
Host names with one IP number: av-chat.com and www.av-chat.com point to 220.228.6.37.