clvtw.com - robtex.com
clvtw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.138.106.72🇹🇼 ABOVE-AS-AP103.138.106.0/24 Chief Telecom Inc. | ||||||
| NS | ns1.dns.why3s.com ⭐ | ||||||
| A | 35.236.151.41🇹🇼 Google35.236.144.0/20 | ||||||
| PTR | 41.151.236.35.bc.googleusercontent.com | ||||||
| NS | ns2.dns.why3s.com | ||||||
| A | 172.105.200.231🇯🇵 AKAMAI-LINODE-AP172.105.192.0/19 Akamai Technologies | ||||||
| PTR | 172-105-200-231.ip.linodeusercontent.com | ||||||
| NS | ns3.dns.why3s.com | ||||||
| A | 34.150.30.120🇭🇰 Google34.150.16.0/20 | ||||||
| PTR | 120.30.150.34.bc.googleusercontent.com | ||||||
| NS | ns4.dns.why3s.com | ||||||
| A | 172.105.239.245🇯🇵 AKAMAI-LINODE-AP172.105.224.0/20 Akamai Technologies | ||||||
| PTR | ns4.dns.why3s.com | ||||||
| MX | clvtw.com ⭐ | ||||||
| A | 103.138.106.72🇹🇼 ABOVE-AS-AP103.138.106.0/24 Chief Telecom Inc. | ||||||
| TXT | v=spf1 ip4:103.138.106.71 include:relay01.why3s.com ip4:103.138.106.4 +a +mx ... | ||||||
| SOA | ns1.dns.why3s.comroot@sun6352.bestoneserver.com 2026-03-22 #2 | ||||||
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=1774431112 | ||||||
MX for
clvtw.com |
Same first word
clvtw.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.dns.why3s.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 02:30:22
● 2026-03-25 09:41:30
○NSns1.gsgp1004.siteground.asia2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-18 02:30:22
○ 2026-03-25 09:41:30
●NSns2.dns.why3s.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 02:30:22
● 2026-03-25 09:41:30
○NSns2.gsgp1004.siteground.asia2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-18 02:30:22
○ 2026-03-25 09:41:30
●NSns3.dns.why3s.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 02:30:22
● 2026-03-25 09:41:30
●NSns4.dns.why3s.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 02:30:22
● 2026-03-25 09:41:30
●MXclvtw.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 02:30:22
● 2026-03-25 09:41:30
○MXmx10.mailspamprotection.com2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-18 02:30:22
○ 2026-03-25 09:41:30
○MXmx20.mailspamprotection.com2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-18 02:30:22
○ 2026-03-25 09:41:30
○MXmx30.mailspamprotection.com2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-18 02:30:22
○ 2026-03-25 09:41:30
●A103.138.106.722026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 02:30:22
● 2026-03-25 09:41:30
○A35.213.137.922019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-18 02:30:22
○ 2026-03-25 09:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| clvtw.com | ns3.dns.why3s.com, ns4.dns.why3s.com, ns1.dns.why3s.com, ns2.dns.why3s.com | 4 records |
✅ Authoritative Response
Server:35.236.151.41
NS records: ns3.dns.why3s.com, ns4.dns.why3s.com, ns1.dns.why3s.com, ns2.dns.why3s.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clvtw.com (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.106.72 |
| NS | 4 | ns2.dns.why3s.com, ns1.dns.why3s.com... |
| MX | 1 | clvtw.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.138.106.71 include:relay0 |
| SOA | 1 | ns1.dns.why3s.com root.sun6352.bestonese |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.dns.why3s.com, ns4.dns.why3s.com, ns1.dns.why3s.com...)
Analysis
Mail Server Role
clvtw.com serves as the mail server for clvtw.com.
IP Addresses
clvtw.com points to a single IP number: 103.138.106.72.
Other host names, for instance tnt.com.tw, hiperfect.com, adcstudio.com.tw, slurrywall.com.tw and caibao.com.tw share IP numbers with clvtw.com.
Name Servers
clvtw.com is delegated to four name servers: ns1.dns.why3s.com, ns2.dns.why3s.com, ns3.dns.why3s.com and ns4.dns.why3s.com.
clvtw.com at least partially shares name servers with other domains, for instance gcrc.ntu.edu.tw, loveherb.why3s.cc, stock98.com.tw, hyperasp.com and jjt.com.tw.
Host names with a single IP address
ns1.dns.why3s.com points to 35.236.151.41
ns2.dns.why3s.com points to 172.105.200.231
ns3.dns.why3s.com points to 34.150.30.120
ns4.dns.why3s.com points to 172.105.239.245
Mail Servers
A single mail server handles clvtw.com.
clvtw.com points to a single IP: 103.138.106.72.