ut369.com - robtex.com
ut369.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.194🇹🇼 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. | ||||||
| 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=1785855954 | ||||||
Previously MX for
ut369.com |
Subdomains
dc-cdeb02e0.ut369.com |
Same first word
ut369.com |
Similar names
DNS History
14 records (3 active, 11 former)
○NSdina.ns.cloudflare.com2015-06-02 → 2016-04-12 · 4 obs
● 2016-04-12 06:07:10
○ 2016-11-29 19:04:30
○ 2026-08-04 15:18:42
●NSdns1.f1.com.tw2026-03-26 → 2026-08-04 · 3 obs
● 2026-03-26 12:35:48
● 2026-08-04 15:18:42
●NSdns2.f1.com.tw2026-03-26 → 2026-08-04 · 3 obs
● 2026-03-26 12:35:48
● 2026-08-04 15:18:42
○NSv1s1.xundns.com2018-01-06 → 2018-01-06 · 4 obs
● 2018-01-06 06:27:30
○ 2026-03-26 12:35:48
○ 2026-08-04 15:18:42
○NSv1s2.xundns.com2018-01-06 → 2018-01-06 · 4 obs
● 2018-01-06 06:27:30
○ 2026-03-26 12:35:48
○ 2026-08-04 15:18:42
○NSzeus.ns.cloudflare.com2015-06-02 → 2016-04-12 · 4 obs
● 2016-04-12 06:07:10
○ 2016-11-29 19:04:30
○ 2026-08-04 15:18:42
○MXdc-cdeb02e0.ut369.com2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-22 20:49:36
○ 2026-08-04 15:18:42
○MXut369.com2015-10-22 → 2016-04-12 · 5 obs
● 2015-10-22 20:49:36
● 2016-04-12 06:07:10
○ 2016-11-29 19:04:30
○ 2026-08-04 15:18:42
○A104.28.12.1182015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-22 20:49:36
○ 2026-08-04 15:18:42
○A104.28.13.1182015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-22 20:49:36
○ 2026-08-04 15:18:42
○A107.149.90.582018-01-06 → 2018-01-06 · 4 obs
● 2018-01-06 06:27:30
○ 2026-03-26 12:35:48
○ 2026-08-04 15:18:42
●A220.228.6.1942026-03-26 → 2026-08-04 · 3 obs
● 2026-03-26 12:35:48
● 2026-08-04 15:18:42
○A2400:cb00:2048:1::681c:c762015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-22 20:49:36
○ 2026-08-04 15:18:42
○A2400:cb00:2048:1::681c:d762015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-22 20:49:36
○ 2026-08-04 15:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| ut369.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 ut369.com (unsigned zone)
⏱️ Timing
Total: 1399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.6.194 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
dc-cdeb02e0.ut369.com is a subdomain of ut369.com.
IP Addresses
ut369.com resolves to one IP address: 220.228.6.194.
631p.com, www.kk605.com, www.ut922.com and two other host names share IP numbers with ut369.com.
Name Servers
ut369.com uses two name servers for its delegation: dns1.f1.com.tw and dns2.f1.com.tw.
ut369.com uses the same name servers as several other domains — among them yam.tv, club258.net, opop2.com and two more.
The name servers of ut369.com overlap at least partially with those of other domains — among them e173e.com, okkrk88.com, luo173.com and two more.
These name servers commonly appear in delegations together with sp234.f1.com.tw, ns1.oknet.tw, ns2.oknet.tw and 3 other.
Both dns1.f1.com.tw and dns2.f1.com.tw have a single IP address each — dns1.f1.com.tw resolves to 218.32.213.234 while dns2.f1.com.tw resolves to 220.228.6.17.