`crabo.com`

DNSSEC	⚠️ Not signed
A	121.254.178.253^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.domainca.com`
		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`
SOA	`ns.domainca.com`root@domainca.com serial=1512723334

`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=1776016192

Same first word

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DNS History

4 records (3 active, 1 former)

●NSns.domainca.com2015-08-10 → 2026-04-12 · 2 obs

● 2015-08-10 01:12:44
● 2026-04-12 17:51:10

●NSns2.domainca.com2015-08-10 → 2026-04-12 · 2 obs

● 2015-08-10 01:12:44
● 2026-04-12 17:51:10

○A121.254.178.2502015-08-10 → 2017-02-02 · 4 obs

● 2015-08-10 01:12:44
● 2017-02-02 10:06:42
○ 2020-03-28 07:52:18
○ 2026-04-12 17:51:10

●A121.254.178.2532020-03-28 → 2026-04-12 · 3 obs

○ 2017-02-02 10:06:42
● 2020-03-28 07:52:18
● 2026-04-12 17:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
crabo.com	ns.domainca.com, ns2.domainca.com	2 records

✅ Authoritative Response

Server:43.201.170.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crabo.com (unsigned zone)

⏱️ Timing

Total: 3440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.253`
NS	2	`ns.domainca.com, ns2.domainca.com`
SOA	1	`ns.domainca.com root.domainca.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

Analysis

IP Addresses

crabo.com resolves to a single IP address: 121.254.178.253.

Other host names including skystudy.net, powerforlife.com, commobile.com, lastticket.com and ns2.appling.com share IP numbers with crabo.com.

Name Servers

crabo.com's delegation uses two name servers, ns2.domainca.com and ns.domainca.com.

crabo.com shares the same name server setup as other domains, for example kaulich.com, innojob.com, hangul.com, neenet.com and aquaway.com.

Host names with a single IP:

ns2.domainca.com points to 20.200.205.248.

ns.domainca.com points to 43.201.170.100.

crabo.com - robtex.com

crabo.com

com