cotekcrystal.com - robtex.com
cotekcrystal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.249.109.44🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ssdserver01.twservers.net | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | mailfilter.hibox.biz ⭐ | ||||||
| A | 61.219.36.10🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.biz | ||||||
| A | 210.71.195.10🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.biz | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | localhost@hostmaster@cotekcrystal.com serial=2021 | ||||||
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=1771291435 | ||||||
Same first word
cotekcrystal.com |
DNS History
11 records (5 active, 6 former)
●NSlocalhost@2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 12:21:30
● 2026-03-23 11:41:00
○NSm.coowo.com2015-08-24 → 2016-12-07 · 4 obs
● 2016-12-07 00:12:12
○ 2026-02-25 12:21:30
○ 2026-03-23 11:41:00
○NSn.coowo.com2015-08-24 → 2016-12-07 · 4 obs
● 2016-12-07 00:12:12
○ 2026-02-25 12:21:30
○ 2026-03-23 11:41:00
●NSns1.cyberdns.tw2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 12:21:30
● 2026-03-23 11:41:00
●NSns2.cyberdns.tw2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 12:21:30
● 2026-03-23 11:41:00
○MXmail.cotekcrystal.com2015-08-24 → 2016-12-07 · 4 obs
● 2016-12-07 00:12:12
○ 2026-02-25 12:21:30
○ 2026-03-23 11:41:00
●MXmailfilter.hibox.biz2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 12:21:30
● 2026-03-23 11:41:00
○A113.196.236.1562015-08-24 → 2016-06-25 · 4 obs
● 2016-06-25 17:55:18
○ 2016-07-12 19:52:34
○ 2026-03-23 11:41:00
○A113.196.236.442016-07-12 → 2016-07-12 · 4 obs
● 2016-07-12 19:52:34
○ 2016-07-30 09:16:48
○ 2026-03-23 11:41:00
○A203.74.203.332016-07-30 → 2016-12-07 · 5 obs
● 2016-07-30 09:16:48
● 2016-12-07 00:12:12
○ 2026-02-25 12:21:30
○ 2026-03-23 11:41:00
●A60.249.109.442026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 12:21:30
● 2026-03-23 11:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| cotekcrystal.com | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotekcrystal.com (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.249.109.44 |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| MX | 1 | mailfilter.hibox.biz (pri: 5) |
| TXT | 1 | v=spf1 include:hibox.hinet.net ~all |
| SOA | 1 | localhost@ hostmaster.cotekcrystal.com |
Analysis
IP Addresses
cotekcrystal.com points to a single IP address: 60.249.109.44.
Other host names such as www.cplust.com, sazoon.com, wcdr.ntu.edu.tw, connectwares.com and oidc.com.tw share IP numbers with cotekcrystal.com.
Name Servers
cotekcrystal.com is delegated to three name servers: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
At least part of the name servers for cotekcrystal.com are shared with other domains, for instance kyst.com.tw, a-mtk.com.tw, 3c3c.tw, astk.asia and howdy.tw.
Hostnames with a single IP
ns1.cyberdns.tw resolves to: 34.80.212.212.
ns2.cyberdns.tw resolves to: 35.194.228.87.
Mail Servers
The mail server for cotekcrystal.com is mailfilter.hibox.biz.
cotekcrystal.com uses the same mail server setup as other domains, for instance jjg.com.tw, imgenomics.com, csspring.com.tw, seanair.com.tw and kelida.com.tw.
cotekcrystal.com shares at least some mail servers with other domains, for example hokuryo.com.tw, sicase.org, brefm.org, samsonglobal.com and soartek.com.
Hostname mailfilter.hibox.biz resolves to two IPs: 61.219.36.10 and 210.71.195.10.