`contrast-agents.com`

DNSSEC	⚠️ Not signed
NS	`pdns1.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	`pdns2.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	`mail2.contrast-agents.com` ⭐
		A	149.234.12.50^{🇩🇪 Bayer-AS149.234.8.0/21 Bayer Business Services GmbH}
MX	`mail1.contrast-agents.com`⁽⁵⁰⁾
		A	149.234.12.49^{🇩🇪 Bayer-AS149.234.8.0/21 Bayer Business Services GmbH}
SOA	`pdns1.cscdns.net`hostmaster@cscdns.net 2007-08-28 #7

`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=1776231537

Subdomains

mail1.contrast-agents.com

mail2.contrast-agents.com

Same first word

contrast-agents.jp

contrast-agents.nl

contrast-agents.co.kr

contrast-agents.com

DNS History

4 records (4 active, 0 former)

●NSpdns1.cscdns.net2008-03-12 → 2026-04-15 · 2 obs

● 2008-03-12 10:12:02
● 2026-04-15 05:44:22

●NSpdns2.cscdns.net2008-03-12 → 2026-04-15 · 2 obs

● 2008-03-12 10:12:02
● 2026-04-15 05:44:22

●MXmail1.contrast-agents.com2008-03-12 → 2026-04-15 · 2 obs

● 2008-03-12 10:12:02
● 2026-04-15 05:44:22

●MXmail2.contrast-agents.com2008-03-12 → 2026-04-15 · 2 obs

● 2008-03-12 10:12:02
● 2026-04-15 05:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contrast-agents.com	pdns1.cscdns.net, pdns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.131.100

NS records: pdns1.cscdns.net, pdns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contrast-agents.com (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`pdns1.cscdns.net, pdns2.cscdns.net`
MX	2	`mail2.contrast-agents.com (pri: 40), mail1.contrast-agents.com (pri: 50)`
SOA	1	`pdns1.cscdns.net hostmaster.cscdns.net`

Analysis

Hierarchy

contrast-agents.com is a parent of mail1.contrast-agents.com and mail2.contrast-agents.com.

Name Servers

contrast-agents.com's delegation uses two name servers: pdns1.cscdns.net and pdns2.cscdns.net.

contrast-agents.com uses the same name server setup as other domains, such as bayercarbon.com, bayovacpremia.com.mx, karendia-patient.com, redoxon.com.ph and stwardnienierozsiane.pl.

contrast-agents.com at least partially shares name servers with other domains, including enskilda.org, 0771-365365.se, zu-hause-pflegen.net, levetidspension.dk and douglas.pt.

These name servers are often used with ns2.sebgroup.com and ns1.seb.se.

Host names with two IPs:

pdns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100

pdns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100

Mail Servers

contrast-agents.com is served by two mail servers mail1.contrast-agents.com and mail2.contrast-agents.com.

Host names with a single IP address: mail1.contrast-agents.com points to 149.234.12.49; mail2.contrast-agents.com points to 149.234.12.50.

contrast-agents.com - robtex.com