`mastercardb2b.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
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`
TXT	`v=spf1 -all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2024-05-31 #6

`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=1776154122

Same first word

mastercardb2b.com

DNS History

10 records (4 active, 6 former)

●NSdns1.cscdns.net2026-03-21 → 2026-04-14 · 3 obs

○ 2016-11-27 10:50:12
● 2026-03-21 09:21:26
● 2026-04-14 08:25:34

●NSdns2.cscdns.net2026-03-21 → 2026-04-14 · 3 obs

○ 2016-11-27 10:50:12
● 2026-03-21 09:21:26
● 2026-04-14 08:25:34

○NSns55.domaincontrol.com2015-05-30 → 2016-11-27 · 5 obs

○ 2008-03-09 01:10:36
● 2015-05-30 06:49:16
● 2016-11-27 10:50:12
○ 2026-03-21 09:21:26
○ 2026-04-14 08:25:34

○NSns56.domaincontrol.com2015-05-30 → 2016-11-27 · 5 obs

○ 2008-03-09 01:10:36
● 2015-05-30 06:49:16
● 2016-11-27 10:50:12
○ 2026-03-21 09:21:26
○ 2026-04-14 08:25:34

○MXmailstore1.secureserver.net2015-05-30 → 2016-11-27 · 5 obs

○ 2008-03-09 01:10:36
● 2015-05-30 06:49:16
● 2016-11-27 10:50:12
○ 2026-03-21 09:21:26
○ 2026-04-14 08:25:34

○MXsmtp.secureserver.net2015-05-30 → 2016-11-27 · 5 obs

○ 2008-03-09 01:10:36
● 2015-05-30 06:49:16
● 2016-11-27 10:50:12
○ 2026-03-21 09:21:26
○ 2026-04-14 08:25:34

●A165.160.13.202026-03-21 → 2026-04-14 · 3 obs

○ 2016-11-27 10:50:12
● 2026-03-21 09:21:26
● 2026-04-14 08:25:34

●A165.160.15.202026-03-21 → 2026-04-14 · 3 obs

○ 2016-11-27 10:50:12
● 2026-03-21 09:21:26
● 2026-04-14 08:25:34

○A50.63.202.432015-05-30 → 2016-11-27 · 5 obs

○ 2008-03-09 01:10:36
● 2015-05-30 06:49:16
● 2016-11-27 10:50:12
○ 2026-03-21 09:21:26
○ 2026-04-14 08:25:34

○A68.178.232.1002008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 01:10:36
○ 2015-05-30 06:49:16
○ 2026-04-14 08:25:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
mastercardb2b.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.131.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercardb2b.com (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.15.20, 165.160.13.20`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

mastercardb2b.com points to two IPs: 165.160.13.20 and 165.160.15.20.

Other host names including symanteccloud.biz, haysbrandmanager.com, stage.searshomeservices.ca, voodooextreme.com and 178-165-211-149.dyn.orange.at share IP numbers with mastercardb2b.com.

Name Servers

mastercardb2b.com's delegation uses two name servers, dns1.cscdns.net and dns2.cscdns.net.

mastercardb2b.com shares the same name server setup as other domains, for example rebelswitchboard.com, nationalcrane.com, omegapurchasing.com, thermadorappliancerepair.net and grabrent.co.in.

mastercardb2b.com partially shares its name servers with other domains, for example bawnkofamerica.com and myavodartsavings.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

mastercardb2b.com - robtex.com