`americanexpresszync.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 2018-05-28 #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=1774420272

Same first word

americanexpresszync.com

DNS History

9 records (2 active, 7 former)

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

○ 2017-05-21 01:42:06
● 2026-03-25 06:47:32

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

○ 2017-05-21 01:42:06
● 2026-03-25 06:47:32

○NSgw.aexp.com2015-06-05 → 2017-05-21 · 3 obs

● 2015-06-05 04:15:00
● 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

○NSgw2.aexp.com2015-06-05 → 2017-05-21 · 3 obs

● 2015-06-05 04:15:00
● 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

○NSgw3.aexp.com2015-06-05 → 2017-05-21 · 3 obs

● 2015-06-05 04:15:00
● 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

○NSgw4.aexp.com2015-06-05 → 2017-05-21 · 3 obs

● 2015-06-05 04:15:00
● 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

○NSgw5.aexp.com2015-06-05 → 2017-05-21 · 3 obs

● 2015-06-05 04:15:00
● 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

○A148.173.96.1482015-06-05 → 2015-10-24 · 4 obs

● 2015-06-05 04:15:00
● 2015-10-24 00:47:18
○ 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

○A148.173.96.482015-06-05 → 2017-05-21 · 4 obs

● 2015-06-05 04:15:00
○ 2015-10-24 00:47:18
● 2017-05-21 01:42:06
○ 2026-03-25 06:47:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
americanexpresszync.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 americanexpresszync.com (unsigned zone)

⏱️ Timing

Total: 481ms | 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

americanexpresszync.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.

americanexpresszync.com shares the same name server setup as grabrent.co.id, scaleworkforce.com, golder.ca, ecloz.com and rte-ligne-avelingavrelle.fr.

americanexpresszync.com shares name servers with other domains, at least partially, for example tanqueray-no-10.info, bankbostoninternational.com and bankamerical.com as well as pwc.bg.

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

Host names with two IP numbers: 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.

americanexpresszync.com - robtex.com