cha-tec.com - robtex.com
cha-tec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:b031:8006:ff34::12🇹🇼 HiNet2001:b031:8000::/36 | ||||||
| PTR | 2001-b031-8006-ff34-0000-0000-0000-0012.hinet-ip6.hinet.net | ||||||
| A | 61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | hct3.rockpie.com ⭐ | ||||||
| A | 61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 2hct.rockpie.com | ||||||
| NS | hct4.rockpie.com | ||||||
| A | 61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 2hct.rockpie.com | ||||||
| MX | cha-tec.com ⭐ | ||||||
| A | 2001:b031:8006:ff34::12🇹🇼 HiNet2001:b031:8000::/36 | ||||||
| PTR | 2001-b031-8006-ff34-0000-0000-0000-0012.hinet-ip6.hinet.net | ||||||
| A | 61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 2hct.rockpie.com | ||||||
| TXT | v=spf1 +a +mx +ip4:61.221.12.95 ~all | ||||||
| SOA | hct3.rockpie.comnotice@potia.net 2026-03-26 #5 | ||||||
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=1774556957 | ||||||
MX for
cha-tec.com |
Same first word
cha-tec.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NShct1.rockpie.com2017-01-05 → 2017-05-08 · 4 obs
● 2017-05-08 14:35:00
○ 2026-03-25 23:36:08
○ 2026-03-26 20:31:40
○NShct2.rockpie.com2017-01-05 → 2017-05-08 · 4 obs
● 2017-05-08 14:35:00
○ 2026-03-25 23:36:08
○ 2026-03-26 20:31:40
●NShct3.rockpie.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:36:08
● 2026-03-26 20:31:40
●NShct4.rockpie.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:36:08
● 2026-03-26 20:31:40
●MXcha-tec.com2017-01-05 → 2026-03-26 · 2 obs
● 2026-03-26 20:31:40
●A2001:b031:8006:ff34::122026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:36:08
● 2026-03-26 20:31:40
○A61.221.12.1262017-01-05 → 2017-05-08 · 4 obs
● 2017-05-08 14:35:00
○ 2026-03-25 23:36:08
○ 2026-03-26 20:31:40
●A61.221.12.952026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:36:08
● 2026-03-26 20:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| cha-tec.com | hct3.rockpie.com, hct4.rockpie.com | 2 records |
✅ Authoritative Response
Server:61.221.12.95
NS records: hct3.rockpie.com, hct4.rockpie.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cha-tec.com (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.221.12.95 |
| AAAA | 1 | 2001:b031:8006:ff34::12 |
| NS | 2 | hct4.rockpie.com, hct3.rockpie.com |
| MX | 1 | cha-tec.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:61.221.12.95 ~all |
| SOA | 1 | hct3.rockpie.com notice.potia.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hct3.rockpie.com, hct4.rockpie.com)
Analysis
Mail Server Role
cha-tec.com serves as the mail server for cha-tec.com.
IP Addresses
Two IP numbers are pointed to by cha-tec.com: 2001:b031:8006:ff34::12 and 61.221.12.95.
other host names include 2001-b031-8006-ff34-0000-0000-0000-0012.hinet-ip6.hinet.net, coreality-inc.com, prospectrade.com, pieyih.tw and www.artist-tech.com.tw; they share IP numbers with cha-tec.com.
Name Servers
Two name servers hct3.rockpie.com and hct4.rockpie.com handle the delegation for cha-tec.com.
cha-tec.com shares the same name server setup as other domains, for instance tw-sec.net, syuan.com.tw, shho.com.tw, 108h.net and concord-at.com.
Host names with a single IP
hct3.rockpie.com points to 61.221.12.95
hct4.rockpie.com points to 61.221.12.95
Host names that point to 61.221.12.95: hct3.rockpie.com and hct4.rockpie.com
Mail Servers
cha-tec.com is handled by a single mail server.
cha-tec.com resolves to two IPs: 2001:b031:8006:ff34::12 and 61.221.12.95.