optimizing-u.com - dns.ninja

`optimizing-u.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	`ns07.domaincontrol.com` ⭐
		A	2603:5:2170::4^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns07.domaincontrol.com`
		A	97.74.103.4^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns07.domaincontrol.com`
NS	`ns08.domaincontrol.com`
		A	2603:5:2270::4^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns08.domaincontrol.com`
		A	173.201.71.4^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns08.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`v=spf1 include:spf.em.secureserver.net ?all`
SOA	`ns07.domaincontrol.com`dns@jomax.net 2026-08-20 #6

	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=1792131019

optimizing-u.com

6 records (6 active, 0 former)

●NSns07.domaincontrol.com2026-09-30 → 2026-10-16 · 2 obs

● 2026-09-30 19:05:56
● 2026-10-16 06:24:26

●NSns08.domaincontrol.com2026-09-30 → 2026-10-16 · 2 obs

● 2026-09-30 19:05:56
● 2026-10-16 06:24:26

●MXmailstore1.secureserver.net2026-09-30 → 2026-10-16 · 2 obs

● 2026-09-30 19:05:56
● 2026-10-16 06:24:26

●MXsmtp.secureserver.net2026-09-30 → 2026-10-16 · 2 obs

● 2026-09-30 19:05:56
● 2026-10-16 06:24:26

●A13.248.243.52026-09-30 → 2026-10-16 · 2 obs

● 2026-09-30 19:05:56
● 2026-10-16 06:24:26

●A76.223.105.2302026-09-30 → 2026-10-16 · 2 obs

● 2026-09-30 19:05:56
● 2026-10-16 06:24:26

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
optimizing-u.com	ns07.domaincontrol.com, ns08.domaincontrol.com	4 records

Server:173.201.71.4

NS records: ns07.domaincontrol.com, ns08.domaincontrol.com

⚠️ Insecure (no DNSSEC)

No DS record for optimizing-u.com (unsigned zone)

Total: 290ms | Queries: -

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns07.domaincontrol.com, ns08.domaincontrol.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`v=spf1 include:spf.em.secureserver.net ?`
SOA	1	`ns07.domaincontrol.com dns.jomax.net`

Total: 4

Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)

optimizing-u.com has two IP addresses: 13.248.243.5 and 76.223.105.230

optimizing-u.com uses two name servers for its delegation: ns07.domaincontrol.com and ns08.domaincontrol.com.