`dev-optimum.com`

DNSSEC	🔒 Signed (DS record present)
A	69.74.69.176^{🇺🇸 AS612869.74.69.0/24}
		PTR	`emvm31.emedia.cv.net`
NS	`dns1.cv.net` ⭐ ⚠️ Not in parent delegation
		A	167.206.12.12^{🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States}
			PTR	`dns1.cv.net`
NS	`authns1.cv.net` ⚠️ Not in zone NS records
		A	167.206.12.12^{🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States}
			PTR	`dns1.cv.net`
NS	`authns1.cvnet.com` ⚠️ Not in zone NS records
		A	167.206.13.20^{🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States}
			PTR	`dns1.cvnet.com`
NS	`dns1.cvnet.com` ⚠️ Not in parent delegation
		A	167.206.13.20^{🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States}
			PTR	`dns1.cvnet.com`
SOA	`dns1.cv.net`postmaster@dev-optimum.com serial=2013205378

`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=1774365702

Same first word

dev-optimum.com

dev-optimum.net

Similar names

optimum-dev.com

DNS History

6 records (5 active, 1 former)

●NSauthns1.cv.net2026-03-19 → 2026-03-24 · 3 obs

○ 2015-08-22 03:51:38
● 2026-03-19 18:02:18
● 2026-03-24 15:40:52

●NSauthns1.cvnet.com2026-03-19 → 2026-03-24 · 3 obs

○ 2015-08-22 03:51:38
● 2026-03-19 18:02:18
● 2026-03-24 15:40:52

●NSdns1.cv.net2015-08-22 → 2026-03-24 · 2 obs

● 2015-08-22 03:51:38
● 2026-03-24 15:40:52

●NSdns1.cvnet.com2015-08-22 → 2026-03-24 · 2 obs

● 2015-08-22 03:51:38
● 2026-03-24 15:40:52

●A69.74.69.1762017-11-06 → 2026-03-24 · 3 obs

○ 2016-11-19 23:54:46
● 2017-11-06 08:38:54
● 2026-03-24 15:40:52

○A69.74.69.1982015-08-22 → 2016-11-19 · 4 obs

● 2015-08-22 03:51:38
● 2016-11-19 23:54:46
○ 2017-11-06 08:38:54
○ 2026-03-24 15:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
dev-optimum.com	authns1.cv.net, authns1.cvnet.com	1 record

✅ Authoritative Response

Server:167.206.12.12

NS records: authns1.cv.net, authns1.cvnet.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.74.69.176`
NS	2	`dns1.cv.net, dns1.cvnet.com`
SOA	1	`dns1.cv.net postmaster.dev-optimum.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (authns1.cvnet.com)

Analysis

IP Addresses

dev-optimum.com points to a single IP number: 69.74.69.176.

Other host names, for instance emvm31.emedia.cv.net, share IP numbers with dev-optimum.com.

Name Servers

dev-optimum.com is delegated to four name servers: authns1.cvnet.com, dns1.cvnet.com, authns1.cv.net and dns1.cv.net.

dev-optimum.com at least partially shares name servers with other domains, for instance 179.184.24.in-addr.arpa, 41.86.67.in-addr.arpa, qa-optimum.com, 83.121.69.in-addr.arpa and 36.195.68.in-addr.arpa.

These name servers are commonly used with ns.cv.net and ns.cvnet.com.

Host names pointing to 167.206.13.20: authns1.cvnet.com and dns1.cvnet.com.

Host names pointing to 167.206.12.12: authns1.cv.net and dns1.cv.net.

dev-optimum.com - robtex.com

dev-optimum.com

com