`prooptimzerweb.com`

DNSSEC	⚠️ Not signed
A	34.209.195.255^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
		PTR	`ec2-34-209-195-255.us-west-2.compute.amazonaws.com`
NS	`ns4.csof.net` ⭐
		A	52.20.19.77^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-19-77.compute-1.amazonaws.com`
NS	`ns1.csof.net`
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns2.csof.net`
		A	23.21.178.27^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-178-27.compute-1.amazonaws.com`
NS	`ns3.csof.net`
		A	3.214.185.54^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-214-185-54.compute-1.amazonaws.com`
MX	`mx1.prooptimzerweb.com` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.prooptimzerweb.com` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`
TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
SOA	`ns4.csof.net`hostmaster@prooptimzerweb.com serial=1772491761

`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

⚠️ On DNS blocklist: tif

Subdomains

mx1.prooptimzerweb.com

mx2.prooptimzerweb.com

Same first word

prooptimzerweb.com

DNS History

20 records (7 active, 13 former)

○NSmelinda.ns.cloudflare.com2015-08-16 → 2016-11-01 · 4 obs

● 2015-08-16 11:48:34
● 2016-11-01 22:57:46
○ 2017-08-01 19:25:40
○ 2026-03-02 22:51:00

●NSns1.csof.net2017-08-01 → 2026-03-02 · 3 obs

○ 2016-11-01 22:57:46
● 2017-08-01 19:25:40
● 2026-03-02 22:51:00

●NSns2.csof.net2026-02-14 → 2026-03-02 · 3 obs

○ 2017-08-01 19:25:40
● 2026-02-14 23:28:18
● 2026-03-02 22:51:00

●NSns3.csof.net2026-02-14 → 2026-03-02 · 3 obs

○ 2017-08-01 19:25:40
● 2026-02-14 23:28:18
● 2026-03-02 22:51:00

●NSns4.csof.net2017-08-01 → 2026-03-02 · 3 obs

○ 2016-11-01 22:57:46
● 2017-08-01 19:25:40
● 2026-03-02 22:51:00

○NSowen.ns.cloudflare.com2015-08-16 → 2016-11-01 · 4 obs

● 2015-08-16 11:48:34
● 2016-11-01 22:57:46
○ 2017-08-01 19:25:40
○ 2026-03-02 22:51:00

●MXmx1.prooptimzerweb.com2026-02-14 → 2026-03-02 · 3 obs

○ 2017-08-03 00:33:38
● 2026-02-14 23:28:18
● 2026-03-02 22:51:00

●MXmx2.prooptimzerweb.com2026-02-14 → 2026-03-02 · 3 obs

○ 2017-08-03 00:33:38
● 2026-02-14 23:28:18
● 2026-03-02 22:51:00

○MXmx5.csof.net2017-08-01 → 2017-08-03 · 4 obs

● 2017-08-01 19:25:40
● 2017-08-03 00:33:38
○ 2026-02-14 23:28:18
○ 2026-03-02 22:51:00

○MXmx6.csof.net2017-08-01 → 2017-08-03 · 4 obs

● 2017-08-01 19:25:40
● 2017-08-03 00:33:38
○ 2026-02-14 23:28:18
○ 2026-03-02 22:51:00

○A195.157.15.1002017-08-01 → 2017-08-03 · 5 obs

○ 2016-11-01 22:57:46
● 2017-08-01 19:25:40
● 2017-08-03 00:33:38
○ 2026-02-14 23:28:18
○ 2026-03-02 22:51:00

●A34.209.195.2552026-02-14 → 2026-03-02 · 3 obs

○ 2017-08-03 00:33:38
● 2026-02-14 23:28:18
● 2026-03-02 22:51:00

○A52.11.81.802015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:48:34
○ 2015-10-02 13:55:48
○ 2026-03-02 22:51:00

○A52.24.5.452015-08-16 → 2015-12-17 · 4 obs

● 2015-08-16 11:48:34
● 2015-12-17 20:56:12
○ 2016-06-08 08:48:14
○ 2026-03-02 22:51:00

○A52.25.206.1492015-08-16 → 2015-10-03 · 4 obs

● 2015-08-16 11:48:34
● 2015-10-03 19:13:34
○ 2015-11-18 20:04:54
○ 2026-03-02 22:51:00

○A52.26.11.1452015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:48:34
○ 2015-10-02 13:55:48
○ 2026-03-02 22:51:00

○A52.26.16.1392015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:48:34
○ 2015-10-02 13:55:48
○ 2026-03-02 22:51:00

○A54.149.242.1592015-08-16 → 2015-10-03 · 4 obs

● 2015-08-16 11:48:34
● 2015-10-03 19:13:34
○ 2015-11-18 20:04:54
○ 2026-03-02 22:51:00

○A54.213.128.722015-08-16 → 2016-11-01 · 4 obs

● 2015-08-16 11:48:34
● 2016-11-01 22:57:46
○ 2017-08-01 19:25:40
○ 2026-03-02 22:51:00

○A54.213.23.402015-08-16 → 2015-12-17 · 4 obs

● 2015-08-16 11:48:34
● 2015-12-17 20:56:12
○ 2016-06-08 08:48:14
○ 2026-03-02 22:51:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
prooptimzerweb.com	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	-

✅ Authoritative Response

Server: 18.205.186.231

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prooptimzerweb.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.209.195.255`
NS	4	`ns4.csof.net, ns3.csof.net...`
MX	2	`mx2.prooptimzerweb.com (pri: 10), mx1.prooptimzerweb.com (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns4.csof.net hostmaster.prooptimzerweb.c`

Analysis

Hierarchy

prooptimzerweb.com is a parent of mx1.prooptimzerweb.com and mx2.prooptimzerweb.com.

IP Addresses

prooptimzerweb.com points to a single IP: 34.209.195.255.

Other host names, for instance myjsscripts.com, ns7.poolminers.net, 702184fd890bc47862c77cae3812e58e.com, m24.onsfmul.cc and l.moviemodeapp.com share IP numbers with prooptimzerweb.com.

Name Servers

prooptimzerweb.com's delegation is handled by four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

prooptimzerweb.com partially shares name servers with other domains; examples include pppd-02.home-net.net.ua, bb61b4abd92e6498331dcd2aa83dafd1.boats, 484e1c457d17f8d195fa09aa10ae9d3e.cyou, qilqxfc975904fc9.net and coaazbs.net.

These name servers commonly accompany ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Host names with one IP:

ns1.csof.net points to 18.205.186.231

ns2.csof.net points to 23.21.178.27

ns3.csof.net points to 3.214.185.54

ns4.csof.net points to 52.20.19.77

Mail Servers

prooptimzerweb.com is handled by two mail servers: mx1.prooptimzerweb.com and mx2.prooptimzerweb.com.

Host names with one IP number: The host name mx1.prooptimzerweb.com points to 46.4.12.146 and the host name mx2.prooptimzerweb.com points to 46.4.10.173.

prooptimzerweb.com - robtex.com