h281.com - robtex.com
h281.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.212🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| 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 | h281.com ⭐ | ||||||
| A | 220.228.6.212🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.h281.com(14) | ||||||
| A | 220.228.6.212🇹🇼 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=1774515122 | ||||||
MX for
h281.com |
Subdomains
www.h281.com |
Same first word
h281.com |
Similar names
128h.com |
21h8.com |
h128.com |
218h.cn |
281h.com |
128h.top |
h821.com |
h218.cc |
182h.com |
128h.cn |
2h18.com |
2h81.com |
h812.com |
h128.de |
821h.com |
1h82.com |
h128.cn |
812h.cc |
h128.net |
DNS History
8 records (7 active, 1 former)
●NSns1.oknet.tw2026-03-21 → 2026-03-26 · 3 obs
● 2026-03-21 09:53:00
● 2026-03-26 08:59:06
●NSns2.oknet.tw2026-03-21 → 2026-03-26 · 3 obs
● 2026-03-21 09:53:00
● 2026-03-26 08:59:06
●MXh281.com2015-07-07 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:06
●MXwww.h281.com2015-07-07 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:06
●A220.228.6.2122015-07-07 → 2026-03-26 · 5 obs
○ 2015-11-24 16:46:06
○ 2016-07-04 15:10:50
● 2017-03-27 17:22:56
● 2026-03-26 08:59:06
○A220.228.6.432015-11-24 → 2016-07-04 · 5 obs
● 2015-11-24 16:46:06
● 2016-07-04 15:10:50
○ 2017-03-27 17:22:56
○ 2026-03-26 08:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| h281.com | ns1.oknet.tw, ns2.oknet.tw | - |
✅ Authoritative Response
Server:218.32.210.66
NS records: ns1.oknet.tw, ns2.oknet.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h281.com (unsigned zone)
⏱️ Timing
Total: 3250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.6.212 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | www.h281.com (pri: 14), h281.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
h281.com is the parent of www.h281.com.
Mail Server Role
For h281.com, the mail server is h281.com.
www.h281.com is a mail server commonly used with h281.com.
IP Addresses
h281.com resolves to one IP number: 220.228.6.212.
other host names including www.1007uthome.com, kiss918.com, meme-149.com, www.meme-840.com and v438.com share IP numbers with h281.com.
Name Servers
h281.com is delegated to four name servers: ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
h281.com at least partially shares name servers with other domains, for instance lovesf1.com, chat-957.com, uthome-655.com, 18k.tw and apputut.com.
these name servers are often used together with 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
h281.com is handled by two mail servers: h281.com and www.h281.com.
Host names with a single IP:
h281.com points to 220.228.6.212.
www.h281.com points to 220.228.6.212.
Host names pointing to 220.228.6.212: h281.com and www.h281.com.