`optimusltd.com`

DNSSEC	⚠️ Not signed
A	170.249.195.74^{🇺🇸 PRIVATESYSTEMS170.249.192.0/20 PrivateSystems Networks GA}
		PTR	`eeyore.reward-delivery.com`
NS	`ns7.reward-delivery.com` ⭐ ⚠️ Not in parent delegation
		A	170.249.195.74^{🇺🇸 PRIVATESYSTEMS170.249.192.0/20 PrivateSystems Networks GA}
			PTR	`eeyore.reward-delivery.com`
NS	`ns1.reward-delivery.com` ⚠️ Not in zone NS records
		A	170.249.195.74^{🇺🇸 PRIVATESYSTEMS170.249.192.0/20 PrivateSystems Networks GA}
			PTR	`eeyore.reward-delivery.com`
NS	`ns2.reward-delivery.com` ⚠️ Not in zone NS records
		A	170.249.195.75^{🇺🇸 PRIVATESYSTEMS170.249.192.0/20 PrivateSystems Networks GA}
NS	`ns8.reward-delivery.com` ⚠️ Not in parent delegation
		A	170.249.195.75^{🇺🇸 PRIVATESYSTEMS170.249.192.0/20 PrivateSystems Networks GA}
MX	`mail.optimusltd.com` ⭐
		A	75.103.70.171^{🇺🇸 AS1499275.103.64.0/18}
TXT	`v=spf1 ip4:170.249.195.74 ip4:170.249.249.103 mx a ip4:198.37.156.43 ip4:167....`
SOA	`ns7.reward-delivery.com`tech@optimusemail.com 2026-03-24 #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=1777084576

Previously MX for

optimusltd.com

Subdomains

mail.optimusltd.com

Same first word

optimusltd.com

Similar names

tutdiploms.com

DNS History

20 records (6 active, 14 former)

○NSisaac.ns.cloudflare.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-02-19 08:33:26
● 2020-02-19 07:16:24
○ 2026-02-26 17:45:18
○ 2026-04-25 02:38:16

○NSnicole.ns.cloudflare.com2020-02-19 → 2020-02-19 · 4 obs

○ 2017-02-19 08:33:26
● 2020-02-19 07:16:24
○ 2026-02-26 17:45:18
○ 2026-04-25 02:38:16

○NSns1-os1.webserversystems.com2016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-17 15:49:10
● 2016-07-11 18:38:58
○ 2017-02-19 08:33:26
○ 2026-04-25 02:38:16

○NSns1.optimuscompanies.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 18:38:58
● 2017-02-19 08:33:26
○ 2020-02-19 07:16:24
○ 2026-04-25 02:38:16

●NSns1.reward-delivery.com2026-02-26 → 2026-04-25 · 3 obs

○ 2020-02-19 07:16:24
● 2026-02-26 17:45:18
● 2026-04-25 02:38:16

○NSns2-os1.webserversystems.com2016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-17 15:49:10
● 2016-07-11 18:38:58
○ 2017-02-19 08:33:26
○ 2026-04-25 02:38:16

○NSns2.optimuscompanies.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 18:38:58
● 2017-02-19 08:33:26
○ 2020-02-19 07:16:24
○ 2026-04-25 02:38:16

●NSns2.reward-delivery.com2026-02-26 → 2026-04-25 · 3 obs

○ 2020-02-19 07:16:24
● 2026-02-26 17:45:18
● 2026-04-25 02:38:16

○NSns3.webcontrolcenter.com2015-07-05 → 2016-03-17 · 4 obs

● 2015-07-05 15:31:26
● 2016-03-17 15:49:10
○ 2016-07-11 18:38:58
○ 2026-04-25 02:38:16

○NSns4.webcontrolcenter.com2015-07-05 → 2016-03-17 · 4 obs

● 2015-07-05 15:31:26
● 2016-03-17 15:49:10
○ 2016-07-11 18:38:58
○ 2026-04-25 02:38:16

●NSns7.reward-delivery.com2026-02-26 → 2026-04-25 · 3 obs

○ 2020-02-19 07:16:24
● 2026-02-26 17:45:18
● 2026-04-25 02:38:16

●NSns8.reward-delivery.com2026-02-26 → 2026-04-25 · 3 obs

○ 2020-02-19 07:16:24
● 2026-02-26 17:45:18
● 2026-04-25 02:38:16

○MXmail.optimusemail.com2016-03-17 → 2016-03-17 · 4 obs

○ 2015-12-12 16:52:20
● 2016-03-17 15:49:10
○ 2016-07-11 18:38:58
○ 2026-04-25 02:38:16

●MXmail.optimusltd.com2017-02-19 → 2026-04-25 · 3 obs

○ 2016-07-11 18:38:58
● 2017-02-19 08:33:26
● 2026-04-25 02:38:16

○MXmail27.webcontrolcenter.com2015-07-05 → 2015-12-12 · 4 obs

● 2015-07-05 15:31:26
● 2015-12-12 16:52:20
○ 2016-03-17 15:49:10
○ 2026-04-25 02:38:16

○MXoptimusltd.com2016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-17 15:49:10
● 2016-07-11 18:38:58
○ 2017-02-19 08:33:26
○ 2026-04-25 02:38:16

○A162.255.166.1462017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-11 18:38:58
● 2017-02-19 08:33:26
○ 2020-02-19 07:16:24
○ 2026-04-25 02:38:16

●A170.249.195.742020-02-19 → 2026-04-25 · 3 obs

○ 2017-02-19 08:33:26
● 2020-02-19 07:16:24
● 2026-04-25 02:38:16

○A173.225.114.1022016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-17 15:49:10
● 2016-07-11 18:38:58
○ 2017-02-19 08:33:26
○ 2026-04-25 02:38:16

○A67.199.42.212015-07-05 → 2016-03-17 · 4 obs

● 2015-07-05 15:31:26
● 2016-03-17 15:49:10
○ 2016-07-11 18:38:58
○ 2026-04-25 02:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
optimusltd.com	ns1.reward-delivery.com, ns2.reward-delivery.com	2 records

✅ Authoritative Response

Server:170.249.195.74

NS records: ns1.reward-delivery.com, ns2.reward-delivery.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimusltd.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`170.249.195.74`
NS	2	`ns8.reward-delivery.com, ns7.reward-delivery.com`
MX	1	`mail.optimusltd.com (pri: 0)`
TXT	1	`v=spf1 ip4:170.249.195.74 ip4:170.249.24`
SOA	1	`ns7.reward-delivery.com tech.optimusemai`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.reward-delivery.com, ns2.reward-delivery.com)

Analysis

Hierarchy

The parent of mail.optimusltd.com is optimusltd.com.

IP Addresses

optimusltd.com points to IP number: 170.249.195.74.

Other host names such as webmail.mymajorenergyrewards.com, optimusmediaworks.com, webmail.maxsipperks.com, webmail.mysubscribersavings.com and partnerzoom.com share IPs with optimusltd.com.

Name Servers

optimusltd.com is delegated to four name servers: ns1.reward-delivery.com, ns2.reward-delivery.com, ns7.reward-delivery.com and ns8.reward-delivery.com.

optimusltd.com partially shares its name servers with other domains, for example summittenergyrewards.com, rewards.energy and livepainfreeplus.com.

Host names with a single IP address:

ns1.reward-delivery.com maps to 170.249.195.74

ns2.reward-delivery.com maps to 170.249.195.75

ns7.reward-delivery.com maps to 170.249.195.74

ns8.reward-delivery.com maps to 170.249.195.75

Host names mapping to 170.249.195.74: ns1.reward-delivery.com and ns7.reward-delivery.com

Host names mapping to 170.249.195.75: ns2.reward-delivery.com and ns8.reward-delivery.com