`ttorysystems.com`

DNSSEC	⚠️ Not signed
A	121.78.197.55^{🇰🇷 GABIA-AS-KR121.78.197.0/24 GABIA}
		PTR	`firstpg-scmi197-55.firstmall.kr`
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.gabia.co.kr`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
NS	`ns.gabia.net`
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
MX	`mail.ttorysystems.com` ⭐
TXT	`v=spf1 ip4:121.78.197.55 ~all`
SOA	`ns.gabia.co.kr`hosting@gabia.com 2016-11-04 #16

`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=1785600857

Subdomains

mail.ttorysystems.com

www.ttorysystems.com

Same first word

ttorysystems.com

DNS History

8 records (5 active, 3 former)

●NSns.gabia.co.kr2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:56:02
● 2026-08-01 16:16:22

●NSns.gabia.net2016-05-04 → 2026-08-01 · 3 obs

○ 2015-05-30 22:56:02
● 2016-05-04 17:42:10
● 2026-08-01 16:16:22

●NSns1.gabia.co.kr2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:56:02
● 2026-08-01 16:16:22

●MXmail.ttorysystems.com2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:56:02
● 2026-08-01 16:16:22

○A121.78.114.1412015-05-30 → 2016-01-24 · 4 obs

● 2015-05-30 22:56:02
● 2016-01-24 19:23:58
○ 2016-05-04 17:42:10
○ 2026-08-01 16:16:22

○A121.78.197.112016-05-04 → 2016-05-04 · 4 obs

○ 2016-01-24 19:23:58
● 2016-05-04 17:42:10
○ 2017-01-10 22:18:18
○ 2026-08-01 16:16:22

○A121.78.197.502017-01-10 → 2017-03-31 · 5 obs

○ 2016-05-04 17:42:10
● 2017-01-10 22:18:18
● 2017-03-31 19:23:04
○ 2026-03-08 00:28:02
○ 2026-08-01 16:16:22

●A121.78.197.552026-03-08 → 2026-08-01 · 3 obs

○ 2017-03-31 19:23:04
● 2026-03-08 00:28:02
● 2026-08-01 16:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ttorysystems.com	ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net	-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ttorysystems.com (unsigned zone)

⏱️ Timing

Total: 1184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.78.197.55`
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
MX	1	`mail.ttorysystems.com (pri: 10)`
TXT	1	`v=spf1 ip4:121.78.197.55 ~all`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

Analysis

Hierarchy

ttorysystems.com is the parent domain of mail.ttorysystems.com and www.ttorysystems.com.

IP Addresses

ttorysystems.com points to a single IP number: 121.78.197.55.

Additional host names — sarangm.com, tecline.kr, naju1000.co.kr and two others — share IP numbers with ttorysystems.com.

Name Servers

ttorysystems.com carries NS records delegating to ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

ttorysystems.com shares at least some of its name servers with other domains, including app-spark.store, god-gift.co.kr, nvr.company and two others.

These name servers are frequently seen alongside the name servers ns1.gabia.net.

Host names with two IP numbers:

ns.gabia.net resolves to two addresses: 121.78.117.39 and 211.234.124.90.

Host names pointing to a single IP address:

The hostname ns1.gabia.co.kr resolves to 20.200.205.248.

The hostname ns.gabia.co.kr resolves to 43.201.170.100.

Mail Servers

ttorysystems.com has one mail server: mail.ttorysystems.com.

ttorysystems.com - robtex.com