hot721.com - robtex.com
hot721.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.243.209🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-209.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.oknet.tw ⚠️ Not in zone NS records | ||||||
| A | 220.228.6.98🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns2.oknet.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.66🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp66.f1.com.tw | ||||||
| MX | hot721.com ⭐ | ||||||
| A | 60.199.243.209🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-209.static.tfn.net.tw | ||||||
| MX | www.hot721.com(14) | ||||||
| A | 60.199.243.209🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-209.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=1774673307 | ||||||
MX for
hot721.com |
Subdomains
www.hot721.com |
Same first word
hot721.com |
DNS History
7 records (7 active, 0 former)
●NSns1.oknet.tw2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 21:03:44
● 2026-03-28 05:04:08
●NSns2.oknet.tw2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 21:03:44
● 2026-03-28 05:04:08
●MXhot721.com2015-04-30 → 2026-03-28 · 2 obs
● 2026-03-28 05:04:08
●MXwww.hot721.com2015-04-30 → 2026-03-28 · 2 obs
● 2026-03-28 05:04:08
●A60.199.243.2092015-04-30 → 2026-03-28 · 2 obs
● 2026-03-28 05:04:08
🔍 DNS Trace
Analysis
Hierarchy
www.hot721.com is a child of hot721.com.
Mail Server Role
hot721.com serves as the mail server for hot721.com.
www.hot721.com is commonly used as a mail server alongside hot721.com.
IP Addresses
hot721.com resolves to one IP number: 60.199.243.209.
Other host names, for instance www.hot721.com, b056.com, www.v455.com, www.x462.com and www.love362.com share IP numbers with hot721.com.
Name Servers
hot721.com delegates to four name servers: ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
hot721.com at least partially shares name servers with other domains, including meimei787.com, inmms.com, k697f.com, sclub.com.tw and m454.com.
These name servers are commonly used together with the name servers sp234.f1.com.tw, ns1.icstock.com.tw, ns2.icstock.com.tw and sf243.f1.com.tw.
Host names with one IP number:
ns1.oknet.tw points to 220.228.6.98; ns2.oknet.tw points to 218.32.210.66; dns1.f1.com.tw points to 218.32.213.234; dns2.f1.com.tw points to 220.228.6.17.
Mail Servers
hot721.com is handled by two mail servers: hot721.com and www.hot721.com.
Host names with a single IP number:
The host name hot721.com points to 60.199.243.209.
The host name www.hot721.com points to 60.199.243.209.
Host names pointing to 60.199.243.209: hot721.com and www.hot721.com.