`crackerjacksms.com`

DNSSEC	⚠️ Not signed
A	66.42.56.141^{🇸🇬 AS-VULTR66.42.48.0/20 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
		PTR	`ctrl.lineops.app`
NS	`ns1.lineops.app` ⭐
		A	66.42.56.141^{🇸🇬 AS-VULTR66.42.48.0/20 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`ctrl.lineops.app`
NS	`ns2.lineops.app`
		A	66.42.56.141^{🇸🇬 AS-VULTR66.42.48.0/20 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`ctrl.lineops.app`
MX	`crackerjacksms.com` ⭐
		A	66.42.56.141^{🇸🇬 AS-VULTR66.42.48.0/20 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`ctrl.lineops.app`
TXT	`v=spf1 +a +mx +ip4:66.42.56.141 ~all`
SOA	`ns1.lineops.app`my@nextsms.space 2026-07-20 #54

`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=1786549614

MX for

crackerjacksms.com

Same first word

crackerjacksms.com

DNS History

9 records (4 active, 5 former)

●NSns1.lineops.app2026-08-10 → 2026-08-12 · 3 obs

○ 2026-06-02 02:49:20
● 2026-08-10 18:09:52
● 2026-08-12 16:10:30

○NSns1.nextsms.space2026-05-23 → 2026-06-02 · 5 obs

○ 2026-05-15 07:10:12
● 2026-05-23 18:21:50
● 2026-06-02 02:49:20
○ 2026-08-10 18:09:52
○ 2026-08-12 16:10:30

○NSns1.taskware.dev2026-05-15 → 2026-05-15 · 3 obs

● 2026-05-15 07:10:12
○ 2026-05-23 18:21:50
○ 2026-08-12 16:10:30

●NSns2.lineops.app2026-08-10 → 2026-08-12 · 3 obs

○ 2026-06-02 02:49:20
● 2026-08-10 18:09:52
● 2026-08-12 16:10:30

○NSns2.nextsms.space2026-05-23 → 2026-06-02 · 5 obs

○ 2026-05-15 07:10:12
● 2026-05-23 18:21:50
● 2026-06-02 02:49:20
○ 2026-08-10 18:09:52
○ 2026-08-12 16:10:30

○NSns2.taskware.dev2026-05-15 → 2026-05-15 · 3 obs

● 2026-05-15 07:10:12
○ 2026-05-23 18:21:50
○ 2026-08-12 16:10:30

●MXcrackerjacksms.com2026-05-15 → 2026-08-12 · 2 obs

● 2026-05-15 07:10:12
● 2026-08-12 16:10:30

○A45.77.89.312026-05-15 → 2026-05-15 · 3 obs

● 2026-05-15 07:10:12
○ 2026-05-23 18:21:50
○ 2026-08-12 16:10:30

●A66.42.56.1412026-05-23 → 2026-08-12 · 3 obs

○ 2026-05-15 07:10:12
● 2026-05-23 18:21:50
● 2026-08-12 16:10:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crackerjacksms.com	ns1.lineops.app, ns2.lineops.app	-

✅ Authoritative Response

Server:66.42.56.141

NS records: ns1.lineops.app, ns2.lineops.app

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crackerjacksms.com (unsigned zone)

⏱️ Timing

Total: 1172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.42.56.141`
NS	2	`ns2.lineops.app, ns1.lineops.app`
MX	1	`crackerjacksms.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:66.42.56.141 ~all`
SOA	1	`ns1.lineops.app my.nextsms.space`

Analysis

Mail Server Role

crackerjacksms.com is listed as a mail server for itself.

IP Addresses

crackerjacksms.com resolves to one IP address: 66.42.56.141.

ctrl.lineops.app, nextsms.space, ns2.lineops.app and two other host names share IP numbers with crackerjacksms.com.

Name Servers

Two name servers handle the delegation for crackerjacksms.com: ns1.lineops.app and ns2.lineops.app.

crackerjacksms.com uses the same name servers as several other domains — among them lineops.app, ctrl.lineops.app, nextsms.space and two more.

ns1.lineops.app directs to 66.42.56.141, as does ns2.lineops.app — both hostnames resolve to that one IP address.

ns1.lineops.app along with ns2.lineops.app each resolve to 66.42.56.141 IP addresses.

Mail Servers

Mail for crackerjacksms.com is handled by one mail server — crackerjacksms.com.

crackerjacksms.com carries a single IP number, which is 66.42.56.141.

crackerjacksms.com - robtex.com