`optisoncontrast.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
		PTR	`ip-165-160-13-20.defastlink.net`
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`dns1.cscdns.net` ⭐ 🔒
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net` 🔒
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
MX	`custmx.cscdns.net` ⭐ 🔒
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2024-08-06 #2

`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

optisoncontrast.com

DNS History

13 records (5 active, 8 former)

○NScrpeomusanyca01.ge-dns.com2015-08-09 → 2020-01-11 · 4 obs

● 2015-08-09 02:42:30
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

○NScrpeomusanyca02.ge-dns.com2015-08-09 → 2020-01-11 · 4 obs

● 2015-08-09 02:42:30
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

○NScrpeomusanyca03.ge-dns.net2015-08-09 → 2020-01-11 · 4 obs

● 2015-08-09 02:42:30
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

○NScrpeomusanyca04.ge-dns.net2015-08-09 → 2020-01-11 · 4 obs

● 2015-08-09 02:42:30
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

○NScrpeomusanyca05.ge-dns.org2015-08-09 → 2020-01-11 · 4 obs

● 2015-08-09 02:42:30
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

○NScrpeomusanyca06.ge-dns.org2015-08-09 → 2020-01-11 · 4 obs

● 2015-08-09 02:42:30
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

●NSdns1.cscdns.net2026-03-08 → 2026-03-23 · 3 obs

○ 2020-01-11 16:51:28
● 2026-03-08 09:02:52
● 2026-03-23 21:12:04

●NSdns2.cscdns.net2026-03-08 → 2026-03-23 · 3 obs

○ 2020-01-11 16:51:28
● 2026-03-08 09:02:52
● 2026-03-23 21:12:04

●MXcustmx.cscdns.net2026-03-08 → 2026-03-23 · 2 obs

● 2026-03-08 09:02:52
● 2026-03-23 21:12:04

●A165.160.13.202026-03-08 → 2026-03-23 · 3 obs

○ 2020-01-11 16:51:28
● 2026-03-08 09:02:52
● 2026-03-23 21:12:04

●A165.160.15.202026-03-08 → 2026-03-23 · 3 obs

○ 2020-01-11 16:51:28
● 2026-03-08 09:02:52
● 2026-03-23 21:12:04

○A198.169.188.72015-08-09 → 2017-02-07 · 4 obs

● 2015-08-09 02:42:30
● 2017-02-07 15:19:12
○ 2020-01-11 16:51:28
○ 2026-03-23 21:12:04

○A198.169.189.72020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-07 15:19:12
● 2020-01-11 16:51:28
○ 2026-03-08 09:02:52
○ 2026-03-23 21:12:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
optisoncontrast.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optisoncontrast.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.15.20, 165.160.13.20`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`custmx.cscdns.net (pri: 10)`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

optisoncontrast.com points to two IPs: 165.160.13.20 and 165.160.15.20.

Other host names including draftingsux.com, nationalpennbancshares.org, alber.com, tcoag.com and einfach-bosch.de share IP numbers with optisoncontrast.com.

Name Servers

optisoncontrast.com's delegation uses two name servers, dns1.cscdns.net and dns2.cscdns.net.

optisoncontrast.com shares the same name server setup as other domains, for example pennine-pneumatic.co.uk, visiondirect.us, etravelers.fr, truistbanking.forex and amerihealthky.com.

optisoncontrast.com shares some name servers with other domains, such as custonerscountrywide.com, countrywidewww.com, diptyque.com.cn and merrillvacations.com.

These name servers are commonly used with ns101.bac.com and ns102.bac.com.

Host names with two IPs:

dns1.cscdns.net points to: 2610:a1:1022::100 and 156.154.130.100

dns2.cscdns.net points to: 2610:a1:1023::100 and 156.154.131.100

Mail Servers

optisoncontrast.com is handled by a single mail server, custmx.cscdns.net.

optisoncontrast.com shares its mail server setup with other domains, including the-center-of-the-financial-community.com, opgroup.asia, cpcu.us, hellonw.com and xlfinancialservices.com.

custmx.cscdns.net points to a single IP: 198.58.121.58.

optisoncontrast.com - robtex.com