`optimummechanicalsystems.com`

DNSSEC	⚠️ Not signed
A	64.190.63.222^{🇩🇪 SEDO64.190.62.0/23 -NET2-PI}
NS	`ns1.sedoparking.com` ⭐
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`ns1.sedoparking.com`hostmaster@sedo.de 2018-05-16 #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=1778470891

Subdomains

mail.optimummechanicalsystems.com

Same first word

optimummechanicalsystems.com

DNS History

9 records (4 active, 5 former)

○NSa.dns.hostway.net2015-06-02 → 2018-01-12 · 4 obs

● 2015-06-02 13:30:30
● 2018-01-12 05:44:36
○ 2026-02-18 14:14:52
○ 2026-05-11 03:54:28

○NSadns.cs.siteprotect.com2015-06-02 → 2018-01-12 · 4 obs

● 2015-06-02 13:30:30
● 2018-01-12 05:44:36
○ 2026-02-18 14:14:52
○ 2026-05-11 03:54:28

○NSbdns.cs.siteprotect.com2015-06-02 → 2018-01-12 · 4 obs

● 2015-06-02 13:30:30
● 2018-01-12 05:44:36
○ 2026-02-18 14:14:52
○ 2026-05-11 03:54:28

●NSns1.sedoparking.com2026-02-18 → 2026-05-11 · 3 obs

○ 2018-01-12 05:44:36
● 2026-02-18 14:14:52
● 2026-05-11 03:54:28

●NSns2.sedoparking.com2026-02-18 → 2026-05-11 · 3 obs

○ 2018-01-12 05:44:36
● 2026-02-18 14:14:52
● 2026-05-11 03:54:28

●MXlocalhost2026-02-18 → 2026-05-11 · 3 obs

○ 2018-01-12 05:44:36
● 2026-02-18 14:14:52
● 2026-05-11 03:54:28

○MXmail.optimummechanicalsystems.com2015-06-02 → 2018-01-12 · 4 obs

● 2015-06-02 13:30:30
● 2018-01-12 05:44:36
○ 2026-02-18 14:14:52
○ 2026-05-11 03:54:28

○A216.87.186.1482015-06-02 → 2018-01-12 · 4 obs

● 2015-06-02 13:30:30
● 2018-01-12 05:44:36
○ 2026-02-18 14:14:52
○ 2026-05-11 03:54:28

●A64.190.63.2222026-02-18 → 2026-05-11 · 3 obs

○ 2018-01-12 05:44:36
● 2026-02-18 14:14:52
● 2026-05-11 03:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimummechanicalsystems.com	ns1.sedoparking.com, ns2.sedoparking.com	2 records

✅ Authoritative Response

Server:91.195.241.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimummechanicalsystems.com (unsigned zone)

⏱️ Timing

Total: 3235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.190.63.222`
NS	2	`ns2.sedoparking.com, ns1.sedoparking.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.sedoparking.com hostmaster.sedo.de`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

optimummechanicalsystems.com is the parent of mail.optimummechanicalsystems.com.

IP Addresses

optimummechanicalsystems.com resolves to one IP number: 64.190.63.222.

other host names including nano.hk, atsmail.com, adsl-to-0073.nethouse.fastinternet.it, vorrichtung.de and zyd.de share IP numbers with optimummechanicalsystems.com.

Name Servers

optimummechanicalsystems.com is delegated to two name servers ns1.sedoparking.com and ns2.sedoparking.com.

optimummechanicalsystems.com shares the same name server setup as other domains, for instance nameitbetter.com, netvoice.de, uggies.com, firewall.glx.co.za and obcan.com.

Host names with two IP numbers:

The host name ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; the host name ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.

Mail Servers

optimummechanicalsystems.com is handled by a single mail server, localhost.

optimummechanicalsystems.com shares the same mail server setup as other domains, for instance mail.estres.eu, totoro.firc.de, auto-www.obataborsi.blogspot.com.ua, negxvb.26749.com and gotopoland.com.

optimummechanicalsystems.com - robtex.com