`americanexpresscom.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 2019-11-26 #3

`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=1774969567

Same first word

americanexpresscom.com

americanexpresscom.net

DNS History

10 records (2 active, 8 former)

●NSdns1.cscdns.net2026-03-31 → 2026-03-31 · 2 obs

○ 2017-04-10 22:43:06
● 2026-03-31 15:06:52

●NSdns2.cscdns.net2026-03-31 → 2026-03-31 · 2 obs

○ 2017-04-10 22:43:06
● 2026-03-31 15:06:52

○NSgw.aexp.com2007-11-03 → 2017-04-10 · 3 obs

● 2007-11-03 19:48:56
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

○NSgw2.aexp.com2007-11-03 → 2017-04-10 · 3 obs

● 2007-11-03 19:48:56
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

○NSgw3.aexp.com2007-11-03 → 2017-04-10 · 3 obs

● 2007-11-03 19:48:56
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

○NSgw4.aexp.com2007-11-03 → 2017-04-10 · 3 obs

● 2007-11-03 19:48:56
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

○NSgw5.aexp.com2007-11-03 → 2017-04-10 · 3 obs

● 2007-11-03 19:48:56
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

○MXwppim001.aexp.com2007-11-03 → 2017-04-10 · 3 obs

● 2007-11-03 19:48:56
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

○A12.29.100.1312007-11-03 → 2007-11-03 · 3 obs

● 2007-11-03 19:48:56
○ 2015-08-01 08:02:18
○ 2026-03-31 15:06:52

○A148.173.91.852015-08-01 → 2017-04-10 · 4 obs

○ 2007-11-03 19:48:56
● 2015-08-01 08:02:18
● 2017-04-10 22:43:06
○ 2026-03-31 15:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...	-
americanexpresscom.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 americanexpresscom.com (unsigned zone)

⏱️ Timing

Total: 503ms | 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

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

americanexpresscom.com shares the same name server setup as other domains, for example case-mobili-bhi.com, gaggenau-yetkiliservis.com, aig.uk.com, db-privatebanking.at and unitedrentals.com.co.

americanexpresscom.com at least partially shares name servers with other domains, for example mbnaquotesinview.com, ukwebapplysucks.net and hawaiivisa.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

americanexpresscom.com - robtex.com