um665.com - robtex.com
um665.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.235.98🇹🇼 TFN-NET60.199.235.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-235-98.static.tfn.net.tw | ||||||
| NS | ns1.l376.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns2.l376.com ⚠️ Not in parent delegation | ||||||
| A | 211.76.134.241🇹🇼 PUNET-AP211.76.128.0/20 Far Eastone Telecommunications Co., Ltd | ||||||
| NS | sf243.f1.com.tw ⚠️ Not in zone NS records | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | sp234.f1.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| SOA | ns1.l376.comohgo@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=1785523317 | ||||||
Previously MX for
um665.com |
Same first word
um665.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns1.f1.com.tw2016-12-14 → 2017-09-26 · 4 obs
● 2017-09-26 05:45:58
○ 2026-06-19 01:20:44
○ 2026-07-31 18:49:42
○NSdns2.f1.com.tw2016-12-14 → 2017-09-26 · 4 obs
● 2017-09-26 05:45:58
○ 2026-06-19 01:20:44
○ 2026-07-31 18:49:42
●NSns1.l376.com2026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 01:20:44
● 2026-07-31 18:49:42
●NSns2.l376.com2026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 01:20:44
● 2026-07-31 18:49:42
●NSsf243.f1.com.tw2026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 01:20:44
● 2026-07-31 18:49:42
●NSsp234.f1.com.tw2026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 01:20:44
● 2026-07-31 18:49:42
○MXum665.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-09-26 05:45:58
○ 2026-07-31 18:49:42
○MXwww.um665.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-09-26 05:45:58
○ 2026-07-31 18:49:42
○A60.199.176.822016-12-14 → 2017-09-26 · 4 obs
● 2017-09-26 05:45:58
○ 2026-06-19 01:20:44
○ 2026-07-31 18:49:42
●A60.199.235.982026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 01:20:44
● 2026-07-31 18:49:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| um665.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:220.228.6.17
NS records: sf243.f1.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for um665.com (unsigned zone)
⏱️ Timing
Total: 1417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.199.235.98 |
| NS | 2 | ns2.l376.com, ns1.l376.com |
| SOA | 1 | ns1.l376.com ohgo.ms23.hinet.net |
Analysis
IP Addresses
um665.com has exactly one IP address — 60.199.235.98.
tw.uuc87.com, f1.com.tw.uuc87.com, sf243.f1.com.tw.uuc87.com plus two other host names have IP numbers in common with um665.com.
Name Servers
Four name servers handle the delegation for um665.com: ns1.l376.com, ns2.l376.com, sf243.f1.com.tw and sp234.f1.com.tw.
um665.com partially shares its NS delegation with several other domains, including 5777l.com, zfc334.com, av(0x736578)2f.com and two others.
In DNS configurations, these name servers often share authority with dns1.f1.com.tw, dns2.f1.com.tw, ns1.icstock.com.tw and 5 other name servers.
ns1.l376.com, ns2.l376.com, sf243.f1.com.tw and sp234.f1.com.tw each resolve to one IP address: ns1.l376.com points to 220.228.6.17, ns2.l376.com points to 211.76.134.241, sf243.f1.com.tw points to 220.228.6.17 and sp234.f1.com.tw points to 218.32.213.234.
ns1.l376.com and sf243.f1.com.tw are host names that each point to 220.228.6.17 IP addresses.