`amercan-express.com`

DNSSEC	⚠️ Not signed
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 2019-02-28 #5

`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=1774440277

Same first word

amercan-express.com

DNS History

14 records (2 active, 12 former)

●NSdns1.cscdns.net2026-03-25 → 2026-03-25 · 2 obs

○ 2017-07-21 09:49:52
● 2026-03-25 12:22:28

●NSdns2.cscdns.net2026-03-25 → 2026-03-25 · 2 obs

○ 2017-07-21 09:49:52
● 2026-03-25 12:22:28

○NSgw.aexp.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 09:06:38
○ 2015-08-16 13:52:58
○ 2026-03-25 12:22:28

○NSgw2.aexp.com2008-03-20 → 2016-02-08 · 7 obs

● 2008-03-20 09:06:38
○ 2015-08-16 13:52:58
○ 2015-12-03 13:20:48
● 2016-01-10 09:37:22
● 2016-02-08 04:59:20
○ 2016-05-04 07:22:50
○ 2026-03-25 12:22:28

○NSgw3.aexp.com2008-03-20 → 2016-02-08 · 7 obs

● 2008-03-20 09:06:38
○ 2015-08-16 13:52:58
○ 2015-12-03 13:20:48
● 2016-01-10 09:37:22
● 2016-02-08 04:59:20
○ 2016-05-04 07:22:50
○ 2026-03-25 12:22:28

○NSgw4.aexp.com2008-03-20 → 2016-02-08 · 7 obs

● 2008-03-20 09:06:38
○ 2015-08-16 13:52:58
○ 2015-12-03 13:20:48
● 2016-01-10 09:37:22
● 2016-02-08 04:59:20
○ 2016-05-04 07:22:50
○ 2026-03-25 12:22:28

○NSgw5.aexp.com2016-01-10 → 2016-02-08 · 5 obs

○ 2015-12-03 13:20:48
● 2016-01-10 09:37:22
● 2016-02-08 04:59:20
○ 2016-05-04 07:22:50
○ 2026-03-25 12:22:28

○NSns1-57.akam.net2015-08-16 → 2017-07-21 · 4 obs

○ 2008-03-20 09:06:38
● 2015-08-16 13:52:58
● 2017-07-21 09:49:52
○ 2026-03-25 12:22:28

○NSns4-65.akam.net2015-08-16 → 2017-07-21 · 4 obs

○ 2008-03-20 09:06:38
● 2015-08-16 13:52:58
● 2017-07-21 09:49:52
○ 2026-03-25 12:22:28

○NSns5-65.akam.net2015-08-16 → 2017-07-21 · 4 obs

○ 2008-03-20 09:06:38
● 2015-08-16 13:52:58
● 2017-07-21 09:49:52
○ 2026-03-25 12:22:28

○NSns7-65.akam.net2015-08-16 → 2017-07-21 · 4 obs

○ 2008-03-20 09:06:38
● 2015-08-16 13:52:58
● 2017-07-21 09:49:52
○ 2026-03-25 12:22:28

○MXwppim001.aexp.com2015-08-16 → 2017-07-21 · 4 obs

○ 2008-03-20 09:06:38
● 2015-08-16 13:52:58
● 2017-07-21 09:49:52
○ 2026-03-25 12:22:28

○A12.29.100.1312008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 09:06:38
○ 2015-08-16 13:52:58
○ 2026-03-25 12:22:28

○A148.173.91.852015-08-16 → 2017-07-21 · 4 obs

○ 2008-03-20 09:06:38
● 2015-08-16 13:52:58
● 2017-07-21 09:49:52
○ 2026-03-25 12:22:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
amercan-express.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 amercan-express.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

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

Analysis

Name Servers

amercan-express.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.

amercan-express.com uses the same name server setup as other domains, for instance longshotwinecontest.com, pmsrm.net, colocate.com.hn, zegna.eu and openinfrashare.org.

amercan-express.com shares name servers with other domains at least partially; for example eaglefinancing.com, edwardokeefeblows.com, mbnalifeandhealthinsurance.net and mlol.com.

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

Host names with two IP numbers:

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

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

amercan-express.com - robtex.com