`gct-bond.com`

DNSSEC	⚠️ Not signed
NS	`dnsout.gct-bond.com` ⭐
		A	118.99.224.21^{🇹🇼 SAVECOM-TW118.99.224.0/22}
		A	122.201.136.77^{🇹🇼 SAVECOM-TW122.201.136.0/22}
			PTR	`dnsout.gct-bond.com`
MX	`imss.gct-bond.com` ⭐
		A	122.201.136.68^{🇹🇼 SAVECOM-TW122.201.136.0/22}
			PTR	`imss.gct-bond.com`
MX	`spamsqr.gct-bond.com`⁽¹⁰⁾
		A	122.201.136.68^{🇹🇼 SAVECOM-TW122.201.136.0/22}
			PTR	`imss.gct-bond.com`
TXT	`v=spf1 a mx ip4:122.201.136.68 ip4:122.201.136.67 ~all`
SOA	`dnsout.gct-bond.com`hostmaster serial=49

`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.net`nstld@verisign-grs.com serial=1776008847

Subdomains

gctex.gct-bond.com

dnsout.gct-bond.com

imss.gct-bond.com

mailout.gct-bond.com

spamsqr.gct-bond.com

Same first word

gct-bond.com

DNS History

12 records (3 active, 9 former)

○NSdnsout2015-07-22 → 2016-04-29 · 6 obs

● 2015-07-22 20:17:58
○ 2015-11-24 23:08:38
○ 2016-02-08 10:07:14
● 2016-04-29 16:02:38
○ 2017-01-28 18:51:28
○ 2026-04-12 16:09:36

○NSdnsout.amb-tech.com.tw2026-02-16 → 2026-02-18 · 5 obs

○ 2018-08-07 14:55:20
● 2026-02-16 14:38:58
● 2026-02-18 02:30:38
○ 2026-04-12 16:09:34
○ 2026-04-12 16:09:36

●NSdnsout.gct-bond.com2015-07-22 → 2026-04-12 · 5 obs

● 2015-07-22 20:17:58
○ 2015-11-24 23:08:38
○ 2018-08-07 14:55:20
● 2026-02-16 14:38:58
● 2026-04-12 16:09:36

○NSgct-dnsout2018-08-07 → 2018-08-07 · 4 obs

○ 2017-01-28 18:51:28
● 2018-08-07 14:55:20
○ 2026-02-16 14:38:58
○ 2026-04-12 16:09:36

○NSns1.gct-bond.com2015-07-22 → 2017-01-28 · 6 obs

● 2015-07-22 20:17:58
● 2016-02-08 10:07:14
○ 2016-04-29 16:02:38
● 2017-01-28 18:51:28
○ 2018-08-07 14:55:20
○ 2026-04-12 16:09:36

○NSns2.gct-bond.com2015-11-24 → 2017-01-28 · 5 obs

○ 2015-07-22 20:17:58
● 2015-11-24 23:08:38
● 2017-01-28 18:51:28
○ 2018-08-07 14:55:20
○ 2026-04-12 16:09:36

○NSns3.gct-bond.com2015-11-24 → 2017-01-28 · 5 obs

○ 2015-07-22 20:17:58
● 2015-11-24 23:08:38
● 2017-01-28 18:51:28
○ 2018-08-07 14:55:20
○ 2026-04-12 16:09:36

○NSns4.gct-bond.com2015-11-24 → 2016-04-29 · 5 obs

○ 2015-07-22 20:17:58
● 2015-11-24 23:08:38
● 2016-04-29 16:02:38
○ 2017-01-28 18:51:28
○ 2026-04-12 16:09:36

●MXimss.gct-bond.com2015-07-22 → 2026-04-12 · 2 obs

● 2015-07-22 20:17:58
● 2026-04-12 16:09:36

●MXspamsqr.gct-bond.com2026-02-16 → 2026-04-12 · 3 obs

○ 2015-07-22 20:17:58
● 2026-02-16 14:38:58
● 2026-04-12 16:09:36

○A60.250.250.902015-07-22 → 2016-02-08 · 4 obs

● 2015-07-22 20:17:58
● 2016-02-08 10:07:14
○ 2016-04-29 16:02:38
○ 2026-04-12 16:09:36

○A60.250.250.912016-04-29 → 2017-01-28 · 5 obs

○ 2016-02-08 10:07:14
● 2016-04-29 16:02:38
● 2017-01-28 18:51:28
○ 2018-08-07 14:55:20
○ 2026-04-12 16:09:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
gct-bond.com	dnsout.gct-bond.com	1 record

✅ Authoritative Response

Server:118.99.224.21

NS records: dnsout.gct-bond.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gct-bond.com (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	1	`dnsout.gct-bond.com`
MX	2	`imss.gct-bond.com (pri: 5), spamsqr.gct-bond.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:122.201.136.68 ip4:122.`
SOA	1	`dnsout.gct-bond.com hostmaster`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (dnsout.gct-bond.com)

Analysis

Hierarchy

gct-bond.com is a parent of gctex.gct-bond.com, dnsout.gct-bond.com, imss.gct-bond.com, mailout.gct-bond.com and spamsqr.gct-bond.com.

Name Servers

gct-bond.com is delegated to a single name server, dnsout.gct-bond.com.

gct-bond.com at least partially shares name servers with other domains, for instance amb-tech.com.tw.

These name servers are commonly used alongside dnsout.amb-tech.com.tw and gct-dnsout.

dnsout.gct-bond.com resolves to two IP numbers: 118.99.224.21 and 122.201.136.77.

Mail Servers

Two mail servers handle gct-bond.com: imss.gct-bond.com and spamsqr.gct-bond.com.

Host names with a single IP:

imss.gct-bond.com points to 122.201.136.68.

spamsqr.gct-bond.com points to 122.201.136.68.

Host names pointing to 122.201.136.68: imss.gct-bond.com and spamsqr.gct-bond.com.

gct-bond.com - robtex.com

gct-bond.com

com