ck9797.com - robtex.com
ck9797.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
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=1774442122 | ||||||
rank #95190 in the tld
WOT: NOT_SAFE (50/100)
📈 Tranco rank: #731,140
Previously MX for
ck9797.com |
Same first word
ck9797.com |
Similar names
DNS History
7 records (2 active, 5 former)
○NSdns1.f1.com.tw2015-08-30 → 2017-04-10 · 4 obs
● 2017-04-10 10:11:20
○ 2026-02-18 17:10:34
○ 2026-03-25 12:56:44
○NSdns2.f1.com.tw2015-08-30 → 2017-04-10 · 4 obs
● 2017-04-10 10:11:20
○ 2026-02-18 17:10:34
○ 2026-03-25 12:56:44
●NSsf243.f1.com.tw2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 17:10:34
● 2026-03-25 12:56:44
●NSsp234.f1.com.tw2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 17:10:34
● 2026-03-25 12:56:44
○MXck9797.com2015-08-30 → 2017-04-10 · 4 obs
● 2017-04-10 10:11:20
○ 2026-02-18 17:10:34
○ 2026-03-25 12:56:44
○MXwww.ck9797.com2015-08-30 → 2017-04-10 · 4 obs
● 2017-04-10 10:11:20
○ 2026-02-18 17:10:34
○ 2026-03-25 12:56:44
○A61.31.226.2362015-08-30 → 2017-04-10 · 4 obs
● 2017-04-10 10:11:20
○ 2026-02-18 17:10:34
○ 2026-03-25 12:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | d.root-servers.net, e.root-servers.net, f.root-servers.net, g.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 14 records |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | e.root-servers.net, j.root-servers.net, i.root-servers.net, h.root-servers.net... | - |
| com | m.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | 14 records |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | d.root-servers.net, e.root-servers.net, f.root-servers.net, g.root-servers.net... | - |
| com | h.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | 14 records |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | a.root-servers.net, m.root-servers.net, e.root-servers.net, b.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 14 records |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | f.root-servers.net, b.root-servers.net, d.root-servers.net, a.root-servers.net... | - |
| com | g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | 14 records |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | l.root-servers.net, m.root-servers.net, a.root-servers.net, b.root-servers.net... | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 14 records |
| ck9797.com | sf243.f1.com.tw, sp234.f1.com.tw | - |
| (root) | d.root-servers.net, g.root-servers.net, b.root-servers.net, f.root-servers.net... | - |
✅ Authoritative Response
Server:220.228.6.17
NS records: d.root-servers.net, g.root-servers.net, b.root-servers.net, f.root-servers.net, j.root-servers.net, m.root-servers.net, a.root-servers.net, i.root-servers.net, c.root-servers.net, h.root-servers.net, l.root-servers.net, e.root-servers.net, k.root-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ck9797.com (unsigned zone)
⏱️ Timing
Total: 3485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 84
Out-of-bailiwick: 84 (a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...)
Analysis
Name Servers
Two name servers sf243.f1.com.tw and sp234.f1.com.tw are delegated to ck9797.com.
ck9797.com uses the same name server configuration as other domains, such as rg528.com, tr56.com, tuu62.com, icstock.com.tw and lv173.com.
ck9797.com at least partially shares name servers with other domains such as baby173.com, bndvh.com, hk98y.com, 173ol.com and app56yy.com.
These name servers are often used together with dns1.f1.com.tw, dns2.f1.com.tw, ns1.icstock.com.tw, ns2.icstock.com.tw, ns1.l376.com, ns2.l376.com, ns1.new47.com, ns2.new47.com, sf243.f1.coam.tw and ns1.h839.com.
Host names with a single IP address:
sf243.f1.com.tw points to 220.228.6.17
sp234.f1.com.tw points to 218.32.213.234