`ioptimum.com`

DNSSEC	⚠️ Not signed
A	64.99.64.32^{🇨🇦 TUCOWS64.99.0.0/16 Tucows.com Co}
		PTR	`sfwebfor.tucows.com`
NS	`ns1.shopco.com` ⭐ ⚠️ Not in zone NS records
		A	2604:4000:0:d:216:40:47:80^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.shopco.com`
		A	216.40.47.80^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.shopco.com`
NS	`ns2.shopco.com` ⚠️ Not in zone NS records
		A	2604:4000:2800:d:64:99:148:14^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.shopco.com`
		A	64.98.148.14^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.shopco.com`
SOA	`ns1.shopco.com`hostmaster@shopco@com serial=8675309

`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

ioptimum.com

Similar names

optimium.systems

optimium.net

optimuim.net

optimium.in

DNS History

3 records (3 active, 0 former)

●NSns1.shopco.com2015-06-12 → 2026-03-16 · 2 obs

● 2015-06-12 09:16:32
● 2026-03-16 19:38:16

●NSns2.shopco.com2026-02-17 → 2026-03-16 · 3 obs

○ 2015-06-12 09:16:32
● 2026-02-17 22:53:38
● 2026-03-16 19:38:16

●A64.99.64.322015-06-12 → 2026-03-16 · 2 obs

● 2015-06-12 09:16:32
● 2026-03-16 19:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
ioptimum.com	ns1.shopco.com, ns2.shopco.com	4 records

✅ Authoritative Response

Server: 216.40.47.80

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ioptimum.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.99.64.32`
SOA	1	`ns1.shopco.com hostmaster@shopco.com`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

ioptimum.com resolves to one IP number: 64.99.64.32.

Other host names, for instance myhomepick.com, ireceipts.net, rsd.company, ghostplayer.us and nrlinder.com share IP numbers with ioptimum.com.

Name Servers

ioptimum.com's delegation uses two name servers: ns1.shopco.com and ns2.shopco.com.

ioptimum.com uses the same name server setup as other domains, such as kalimba.net, homeschoolbypc.net, theninos.net, ge4.com and americanmusics.com.

ioptimum.com at least partially shares name servers with other domains, including shiftage.com, capellas.es, mmoutdoors.org, (0x787878)ooo(0x787878)ooo.com and puppiopolis.com.

These name servers are commonly used with ns3.shopco.com.

Host names with two IPs:

ns1.shopco.com points to 2604:4000:0:d:216:40:47:80 and 216.40.47.80

ns2.shopco.com points to 2604:4000:2800:d:64:99:148:14 and 64.98.148.14

ioptimum.com - robtex.com

ioptimum.com

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