`checksixtraining.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns31.domaincontrol.com` ⭐
		A	2603:5:2191::10^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns31.domaincontrol.com`
		A	97.74.105.16^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns31.domaincontrol.com`
NS	`ns32.domaincontrol.com`
		A	2603:5:2291::10^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns32.domaincontrol.com`
		A	173.201.73.16^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns32.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`google-site-verification=CuO5uoZNhsbYPgVheDfWLT_Xn5QPZjWyokgzGp7IskQ`
TXT	`v=spf1 include:dc-aa8e722993._spfm.checksixtraining.com ~all`
SOA	`ns31.domaincontrol.com`dns@jomax.net 2026-03-11 #2

`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=1774367522

Same first word

checksixtraining.com

DNS History

9 records (9 active, 0 former)

●NSns31.domaincontrol.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●NSns32.domaincontrol.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●MXalt1.aspmx.l.google.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●MXalt2.aspmx.l.google.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●MXalt3.aspmx.l.google.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●MXalt4.aspmx.l.google.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●MXaspmx.l.google.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●A13.248.243.52026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

●A76.223.105.2302026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 01:48:58
● 2026-03-24 16:03:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
checksixtraining.com	ns31.domaincontrol.com, ns32.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.16

NS records: ns31.domaincontrol.com, ns32.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checksixtraining.com (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns31.domaincontrol.com, ns32.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=CuO5uoZNhsbYPgV, v=spf1 include:dc-aa8e722993._spfm.check`
SOA	1	`ns31.domaincontrol.com dns.jomax.net`