`courtyardsbymarriott.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
		PTR	`ip-165-160-13-20.defastlink.net`
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 2025-05-13 #4

`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=1771291435

Same first word

courtyardsbymarriott.com

DNS History

18 records (4 active, 14 former)

●NSdns1.cscdns.net2026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-29 01:00:26
● 2026-03-24 10:46:38

●NSdns2.cscdns.net2026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-29 01:00:26
● 2026-03-24 10:46:38

○NSns1.above.com2015-09-01 → 2015-12-24 · 4 obs

● 2015-09-01 01:57:56
● 2015-12-24 05:03:50
○ 2016-01-23 15:03:16
○ 2026-03-24 10:46:38

○NSns1.brainydns.com2016-01-23 → 2017-08-29 · 8 obs

○ 2015-12-24 05:03:50
● 2016-01-23 15:03:16
● 2016-04-22 11:01:32
○ 2016-05-29 16:39:42
○ 2016-07-28 09:47:22
● 2016-09-23 07:07:26
● 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

○NSns1.kirklanddc.com2016-05-29 → 2016-09-23 · 5 obs

○ 2016-04-22 11:01:32
● 2016-05-29 16:39:42
● 2016-09-23 07:07:26
○ 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

○NSns2.above.com2015-09-01 → 2015-12-24 · 4 obs

● 2015-09-01 01:57:56
● 2015-12-24 05:03:50
○ 2016-01-23 15:03:16
○ 2026-03-24 10:46:38

○NSns2.brainydns.com2016-01-23 → 2017-08-29 · 7 obs

○ 2015-12-24 05:03:50
● 2016-01-23 15:03:16
● 2016-04-22 11:01:32
○ 2016-05-29 16:39:42
○ 2016-09-23 07:07:26
● 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

○NSns2.kirklanddc.com2016-05-29 → 2016-09-23 · 5 obs

○ 2016-04-22 11:01:32
● 2016-05-29 16:39:42
● 2016-09-23 07:07:26
○ 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

○MXmail.post-host.net2015-09-01 → 2015-12-24 · 4 obs

● 2015-09-01 01:57:56
● 2015-12-24 05:03:50
○ 2016-01-23 15:03:16
○ 2026-03-24 10:46:38

○A103.224.182.2132015-09-01 → 2015-12-24 · 4 obs

● 2015-09-01 01:57:56
● 2015-12-24 05:03:50
○ 2016-01-23 15:03:16
○ 2026-03-24 10:46:38

○A149.202.120.402017-08-29 → 2017-08-29 · 3 obs

○ 2016-09-23 07:07:26
● 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

○A158.69.143.1012017-08-29 → 2017-08-29 · 3 obs

○ 2016-09-23 07:07:26
● 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

○A158.69.143.962016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-23 15:03:16
● 2016-04-22 11:01:32
○ 2016-05-29 16:39:42
○ 2026-03-24 10:46:38

○A158.69.145.492016-07-28 → 2016-07-28 · 4 obs

○ 2016-05-29 16:39:42
● 2016-07-28 09:47:22
○ 2016-09-23 07:07:26
○ 2026-03-24 10:46:38

○A158.69.145.502016-05-29 → 2016-09-23 · 6 obs

○ 2016-04-22 11:01:32
● 2016-05-29 16:39:42
○ 2016-07-28 09:47:22
● 2016-09-23 07:07:26
○ 2017-08-29 01:00:26
○ 2026-03-24 10:46:38

●A165.160.13.202026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-29 01:00:26
● 2026-03-24 10:46:38

●A165.160.15.202026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-29 01:00:26
● 2026-03-24 10:46:38

○A184.172.106.422016-01-23 → 2016-01-23 · 4 obs

○ 2015-12-24 05:03:50
● 2016-01-23 15:03:16
○ 2016-04-22 11:01:32
○ 2026-03-24 10:46:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courtyardsbymarriott.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 courtyardsbymarriott.com (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

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

Analysis

IP Addresses

courtyardsbymarriott.com has two IP numbers: 165.160.13.20 and 165.160.15.20.

Other host names, for instance alcoholstat.info, wwwmywhi.com, intercasino-email.com, hempel.cl and lasvegaswynnhotel.com share IP numbers with courtyardsbymarriott.com.

Name Servers

courtyardsbymarriott.com's delegation uses two name servers: dns1.cscdns.net and dns2.cscdns.net.

courtyardsbymarriott.com uses the same name server setup as other domains, such as brawnypapertowel.org, sachportal.de, angelsofttissue.org, bariatricsfordiabetes.com and vartamicrohybrid.at.

courtyardsbymarriott.com shares name servers with other domains at least partially, for example bankofamericahardreset.com, fluticason.info and bank0famerica.org.

These name servers are often 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

courtyardsbymarriott.com - robtex.com