`1stworld.com`

DNSSEC	⚠️ Not signed
A	121.254.178.231^{🇰🇷 DACOM-NET}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft}
			PTR	`ip-20-200-205-248.defastlink.net`
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
SOA	`ns.domainca.com`root@domainca.com serial=1534398602

`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=1771291435

Same first word

1stworld.de

DNS History

7 records (3 active, 4 former)

●NSns.domainca.com2015-05-22 → 2026-02-21 · 3 obs

○ 2008-03-20 13:40:58
● 2015-05-22 16:28:46
● 2026-02-21 19:55:26

●NSns2.domainca.com2015-05-22 → 2026-02-21 · 3 obs

○ 2008-03-20 13:40:58
● 2015-05-22 16:28:46
● 2026-02-21 19:55:26

○A121.254.178.2302020-01-25 → 2020-01-25 · 4 obs

○ 2017-02-10 04:36:56
● 2020-01-25 21:10:36
○ 2026-02-21 19:55:24
○ 2026-02-21 19:55:26

●A121.254.178.2312026-02-21 → 2026-02-21 · 3 obs

○ 2020-01-25 21:10:36
● 2026-02-21 19:55:24
● 2026-02-21 19:55:26

○A121.254.178.2372015-10-21 → 2017-02-10 · 5 obs

○ 2008-03-20 13:40:58
● 2015-10-21 02:46:02
● 2017-02-10 04:36:56
○ 2020-01-25 21:10:36
○ 2026-02-21 19:55:26

○A211.106.65.1112015-05-22 → 2015-05-22 · 4 obs

○ 2008-03-20 13:40:58
● 2015-05-22 16:28:46
○ 2015-10-21 02:46:02
○ 2026-02-21 19:55:26

○A211.106.65.1122015-05-22 → 2015-05-22 · 4 obs

○ 2008-03-20 13:40:58
● 2015-05-22 16:28:46
○ 2015-10-21 02:46:02
○ 2026-02-21 19:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
1stworld.com	ns.domainca.com, ns2.domainca.com	-

✅ Authoritative Response

Server: 121.78.117.39

NS records: ns.domainca.com, ns2.domainca.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1stworld.com (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.231`
NS	2	`ns.domainca.com, ns2.domainca.com`
SOA	1	`ns.domainca.com root.domainca.com`

AI analysis

1stworld.com resolves to one IP number: 121.254.178.231.

Other host names, for instance likecity.com, tradeland.com, compasskorea.com, coachingn.com and philleather.com share IP numbers with 1stworld.com.

1stworld.com's delegation uses two name servers: ns2.domainca.com and ns.domainca.com.

1stworld.com uses the same name server setup as other domains, such as chview.com, mumpay.com, mobilecinema.com, comesys.com and korlife.net.

Host names with a single IP address: ns2.domainca.com points to 20.200.205.248; ns.domainca.com points to 43.201.170.100.

1stworld.com - robtex.com

1stworld.com

com