cha-tec.com - dns.ninja

cha-tec.com

DNSSEC⚠️ Not signed
A2001:b031:8006:ff34::12🇹🇼 HiNet2001:b031:8000::/36
PTR2001-b031-8006-ff34-0000-0000-0000-0012.hinet-ip6.hinet.net
A61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
NShct3.rockpie.com ⭐
A61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR2hct.rockpie.com
NShct4.rockpie.com
A61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR2hct.rockpie.com
MXcha-tec.com ⭐
A2001:b031:8006:ff34::12🇹🇼 HiNet2001:b031:8000::/36
PTR2001-b031-8006-ff34-0000-0000-0000-0012.hinet-ip6.hinet.net
A61.221.12.95🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR2hct.rockpie.com
TXTv=spf1 +a +mx +ip4:61.221.12.95 ~all
SOAhct3.rockpie.comnotice@potia.net 2026-07-21 #6

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784672367

MX for

cha-tec.com

Same first word

cha-tec.com

Similar names

e-catch.fr
ac-tech.com
ac-tech.de
e-catch.org
ac-tech.co.jp
ca-tech.co.kr
ac-tech.nl
ca-tech.com.cn
ct-ahec.org
hac-tec.com
a-ctech.com
e-catch.eu
ac-tech.net
the-acc.com
ac-tech.be
the-cca.com
ac-tech.at
the-acc.org
ac-tech.com.tw
ac-tech.biz
e-catch.es
ac-tech.com.vn
teach-c.com
ct-ahec.com
catch-e.net
catch-e.com
ca-tech.com
ac-tech.lu
catch-e.biz
catch-e.com.au
c-teach.nl
ca-tech.eu
e-catch.co.uk
ac-tech.ru
ac-tech.dk
ac-tech.cn
the-cac.com
ca-tech.ru
catch-e.net.au
e-catch.com
e-catch.nl
ac-tech.eu
catch-e.co.nz
ca-tech.jp
ac-tech.co.uk
catch-e.org

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NShct3.rockpie.comhct4.rockpie.comhct1.rockpie.comhct2.rockpie.comMXcha-tec.comA2001:b031:8006:ff34::1261.221.12.9561.221.12.126
○NShct1.rockpie.com2017-01-05 → 2017-05-08 · 4 obs
● 2017-01-05 14:34:14
● 2017-05-08 14:35:00
○ 2026-03-25 23:36:08
○ 2026-07-21 22:33:00
○NShct2.rockpie.com2017-01-05 → 2017-05-08 · 4 obs
● 2017-01-05 14:34:14
● 2017-05-08 14:35:00
○ 2026-03-25 23:36:08
○ 2026-07-21 22:33:00
●NShct3.rockpie.com2026-03-25 → 2026-07-21 · 3 obs
○ 2017-05-08 14:35:00
● 2026-03-25 23:36:08
● 2026-07-21 22:33:00
●NShct4.rockpie.com2026-03-25 → 2026-07-21 · 3 obs
○ 2017-05-08 14:35:00
● 2026-03-25 23:36:08
● 2026-07-21 22:33:00
●MXcha-tec.com2017-01-05 → 2026-07-21 · 5 obs
● 2017-01-05 14:34:14
● 2026-06-12 06:02:24
○ 2026-06-18 08:34:28
● 2026-07-04 19:56:56
● 2026-07-21 22:33:00
●A2001:b031:8006:ff34::122026-03-25 → 2026-07-21 · 6 obs
○ 2017-05-08 14:35:00
● 2026-03-25 23:36:08
● 2026-06-12 06:02:24
○ 2026-06-18 08:34:28
● 2026-07-04 19:56:56
● 2026-07-21 22:33:00
○A61.221.12.1262017-01-05 → 2017-05-08 · 4 obs
● 2017-01-05 14:34:14
● 2017-05-08 14:35:00
○ 2026-03-25 23:36:08
○ 2026-07-21 22:33:00
●A61.221.12.952026-03-25 → 2026-07-21 · 6 obs
○ 2017-05-08 14:35:00
● 2026-03-25 23:36:08
● 2026-06-12 06:02:24
○ 2026-06-18 08:34:28
● 2026-07-04 19:56:56
● 2026-07-21 22:33:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
cha-tec.comhct3.rockpie.com, hct4.rockpie.com2 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: 899ms | Queries: -

📄 Records

TypeCountSample Data
A161.221.12.95
AAAA12001:b031:8006:ff34::12
NS2hct4.rockpie.com, hct3.rockpie.com
MX1cha-tec.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:61.221.12.95 ~all
SOA1hct3.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 is listed as a mail server for itself.

IP Addresses

cha-tec.com points to the IP addresses 61.221.12.95 and 2001:b031:8006:ff34::12

2001-b031-8006-ff34-0000-0000-0000-0012.hinet-ip6.hinet.net, coreality-inc.com, kdrip.tw and two other host names share IP numbers with cha-tec.com.

Name Servers

cha-tec.com uses two name servers for its delegation: hct3.rockpie.com and hct4.rockpie.com.

cha-tec.com uses the same name servers as several other domains — among them tw-sec.net, syuan.com.tw, shho.com.tw and two more.

hct3.rockpie.com resolves to 61.221.12.95; hct4.rockpie.com resolves to the same IP address, 61.221.12.95.

Both hct3.rockpie.com and hct4.rockpie.com resolve to 61.221.12.95 IP addresses each.

Mail Servers

Mail for cha-tec.com is handled by one mail server — cha-tec.com.

cha-tec.com directs to two IP numbers, 61.221.12.95 and 2001:b031:8006:ff34::12.