ut15.info - robtex.com
ut15.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.46🇹🇼 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 | ut15.info ⭐ | ||||||
| A | 220.228.6.46🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.ut15.info(14) | ||||||
| A | 220.228.6.46🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1783658272 | ||||||
MX for
ut15.info |
Subdomains
www.ut15.info |
Same first word
ut15.info |
Similar names
DNS History
6 records (5 active, 1 former)
●MXut15.info2015-07-16 → 2026-07-10 · 2 obs
● 2026-07-10 05:24:20
●MXwww.ut15.info2015-07-16 → 2026-07-10 · 2 obs
● 2026-07-10 05:24:20
○A220.228.6.1002015-07-16 → 2016-05-02 · 4 obs
● 2016-05-02 16:01:34
○ 2017-06-18 11:12:02
○ 2026-07-10 05:24:20
●A220.228.6.462017-06-18 → 2026-07-10 · 3 obs
● 2017-06-18 11:12:02
● 2026-07-10 05:24:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| ut15.info | 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 ut15.info (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.6.46 |
| NS | 2 | dns1.f1.com.tw, dns2.f1.com.tw |
| MX | 2 | www.ut15.info (pri: 14), ut15.info (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
www.ut15.info is a subdomain of ut15.info.
Mail Server Role
ut15.info acts as its own mail server.
www.ut15.info routinely functions as a mail server together with ut15.info.
IP Addresses
ut15.info points to a single IP number: 220.228.6.46.
Additional host names — www.85st-tw.com, 670149.85st-tw.com, ut-520(0x736578).com and two others — share IP numbers with ut15.info.
Name Servers
The NS records for ut15.info delegate to dns1.f1.com.tw and dns2.f1.com.tw.
ut15.info shares its name server setup with other domains, including ut-(0x736578)y.com, totolin.com, chat-no1.com and two others.
The name servers of ut15.info overlap at least partially with those of other domains — among them girl-66.com, 0401-miss.com, mmmiss.info 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.
Mail Servers
ut15.info delegates mail to two mail servers, namely ut15.info and www.ut15.info.
Each of ut15.info and www.ut15.info points to exactly one IP address: 220.228.6.46.
ut15.info and www.ut15.info each have 220.228.6.46 IP addresses.