`miamisecurityschool.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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

miamisecurityschool.com

DNS History

11 records (4 active, 7 former)

●NSns1.afternic.com2026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-11 07:52:52
● 2026-03-09 10:56:58
● 2026-03-24 10:26:00

●NSns2.afternic.com2026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-11 07:52:52
● 2026-03-09 10:56:58
● 2026-03-24 10:26:00

○NSns65.domaincontrol.com2015-05-22 → 2020-02-11 · 4 obs

● 2015-05-22 07:11:12
● 2020-02-11 07:52:52
○ 2026-03-09 10:56:58
○ 2026-03-24 10:26:00

○NSns66.domaincontrol.com2015-05-22 → 2020-02-11 · 4 obs

● 2015-05-22 07:11:12
● 2020-02-11 07:52:52
○ 2026-03-09 10:56:58
○ 2026-03-24 10:26:00

○MXmailstore1.secureserver.net2015-05-22 → 2020-02-11 · 4 obs

● 2015-05-22 07:11:12
● 2020-02-11 07:52:52
○ 2026-03-09 10:56:58
○ 2026-03-24 10:26:00

○MXsmtp.secureserver.net2015-05-22 → 2020-02-11 · 4 obs

● 2015-05-22 07:11:12
● 2020-02-11 07:52:52
○ 2026-03-09 10:56:58
○ 2026-03-24 10:26:00

●A13.248.169.482026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-11 07:52:52
● 2026-03-09 10:56:58
● 2026-03-24 10:26:00

○A162.144.42.2032015-05-22 → 2016-05-02 · 4 obs

● 2015-05-22 07:11:12
● 2016-05-02 05:01:50
○ 2017-03-13 01:45:24
○ 2026-03-24 10:26:00

○A50.63.202.322017-03-13 → 2017-03-13 · 4 obs

○ 2016-05-02 05:01:50
● 2017-03-13 01:45:24
○ 2020-02-11 07:52:52
○ 2026-03-24 10:26:00

○A50.63.202.552020-02-11 → 2020-02-11 · 4 obs

○ 2017-03-13 01:45:24
● 2020-02-11 07:52:52
○ 2026-03-09 10:56:58
○ 2026-03-24 10:26:00

●A76.223.54.1462026-03-09 → 2026-03-24 · 3 obs

○ 2020-02-11 07:52:52
● 2026-03-09 10:56:58
● 2026-03-24 10:26:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
miamisecurityschool.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for miamisecurityschool.com (unsigned zone)

⏱️ Timing

Total: 93ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

miamisecurityschool.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance cybershop.us, sseonline.com, revparking.com, www.rightserve.com and futonshop.net share IP numbers with miamisecurityschool.com.

Name Servers

miamisecurityschool.com's delegation is to two name servers ns1.afternic.com and ns2.afternic.com.

miamisecurityschool.com shares the same name server configuration as other domains, such as tom4cote.blogetery.com, mail.trendy24.com, sicae.org, mail2.finnveden.com and therapeuticpractice.com.

miamisecurityschool.com at least partially shares its name servers with other domains, for instance effectivegame.com, varietyvacation.com, cscm.net, drg.us and greatlife.church.

these name servers are commonly used together with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-dvcgz8p3sh7bdxuhvrfmy4.ns101.verify.hn, launch1.spaceship.net and launch2.spaceship.net.

Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

miamisecurityschool.com - robtex.com