czfastener.com - robtex.com
czfastener.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.78.105.242🇺🇸 HETZNER-CLOUD3-AS5.78.105.0/24 | ||||||
| PTR | static.242.105.78.5.clients.your-server.de | ||||||
| NS | admns1.hinet.net ⭐ | ||||||
| A | 2001:b000:168::192:32🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns1.hinet.net | ||||||
| A | 168.95.192.32🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns1.hinet.net | ||||||
| NS | admns2.hinet.net | ||||||
| A | 2001:b000:180:80d:203:74:116:192🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns2.hinet.net | ||||||
| A | 203.74.116.192🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns2.hinet.net | ||||||
| MX | mail.czfastener.com ⭐ | ||||||
| A | 60.249.189.248🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.picglobal.com.tw | ||||||
| TXT | v=spf1 a mx ip4:60.249.189.248 ip4:209.85.0.0/16 -all | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1785006001 | ||||||
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=1785080282 | ||||||
Subdomains
mail.czfastener.com |
Same first word
czfastener.com |
DNS History
7 records (4 active, 3 former)
●NSadmns1.hinet.net2026-02-18 → 2026-07-26 · 3 obs
● 2026-02-18 02:54:14
● 2026-07-26 16:02:20
●NSadmns2.hinet.net2026-02-18 → 2026-07-26 · 3 obs
● 2026-02-18 02:54:14
● 2026-07-26 16:02:20
○NSjuming.dnsdun.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-18 02:54:14
○ 2026-07-26 16:02:20
○NSjuming.dnsdun.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-18 02:54:14
○ 2026-07-26 16:02:20
●MXmail.czfastener.com2026-02-18 → 2026-07-26 · 2 obs
● 2026-07-26 16:02:20
○A23.107.67.92017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-18 02:54:14
○ 2026-07-26 16:02:20
●A5.78.105.2422026-02-18 → 2026-07-26 · 3 obs
● 2026-02-18 02:54:14
● 2026-07-26 16:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| czfastener.com | admns1.hinet.net, admns2.hinet.net | - |
✅ Authoritative Response
Server:168.95.192.32
NS records: admns1.hinet.net, admns2.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czfastener.com (unsigned zone)
⏱️ Timing
Total: 980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.78.105.242 |
| NS | 2 | admns1.hinet.net, admns2.hinet.net |
| MX | 1 | mail.czfastener.com (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:60.249.189.248 ip4:209.8 |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
Analysis
Hierarchy
mail.czfastener.com is a subdomain of czfastener.com.
IP Addresses
czfastener.com resolves to just one IP address, 5.78.105.242.
static.242.105.78.5.clients.your-server.de, for instance, is one of the other host names sharing IP numbers with czfastener.com.
Name Servers
czfastener.com uses two name servers for its delegation: admns1.hinet.net and admns2.hinet.net.
czfastener.com shares its NS records with other domains, for example kuofeng.tw, lpc.com.tw, yusheng-hospital.com.tw and two others.
At least some of czfastener.com's name servers are also used by other domains, among them indus-go.com.
The two host names admns1.hinet.net and admns2.hinet.net each have a pair of IP addresses: admns1.hinet.net has 168.95.192.32 and 2001:b000:168::192:32, and admns2.hinet.net has 203.74.116.192 and 2001:b000:180:80d:203:74:116:192.
Mail Servers
The sole mail server for czfastener.com is mail.czfastener.com.
mail.czfastener.com directs to just one IP number, 60.249.189.248.