`schwabcup.com`

DNSSEC	⚠️ Not signed
A	2600:9000:24bf:1a00:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:2800:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:4200:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:6200:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:8200:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:8600:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:9200:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	2600:9000:24bf:da00:6:8935:dc80:93a1^{🇺🇸 Amazon2600:9000:24bf::/48}
A	18.173.219.10^{🇺🇸 Amazon18.173.218.0/23}
A	18.173.219.20^{🇺🇸 Amazon18.173.218.0/23}
A	18.173.219.26^{🇺🇸 Amazon18.173.218.0/23}
A	18.173.219.86^{🇺🇸 Amazon18.173.218.0/23}
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2015-04-28 #14

`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=1777029351

Same first word

schwabcup.com

DNS History

32 records (14 active, 18 former)

○NSdns1.cscdns.net2015-11-30 → 2016-06-28 · 5 obs

○ 2015-08-01 16:03:06
● 2015-11-30 06:16:44
● 2016-06-28 16:22:44
○ 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○NSdns2.cscdns.net2015-11-30 → 2016-06-28 · 5 obs

○ 2015-08-01 16:03:06
● 2015-11-30 06:16:44
● 2016-06-28 16:22:44
○ 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○NSns1.pgatour.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:03:06
○ 2015-11-30 06:16:44
○ 2026-04-24 11:22:36

○NSns2.pgatour.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:03:06
○ 2015-11-30 06:16:44
○ 2026-04-24 11:22:36

○NSns3.pgatour.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:03:06
○ 2015-11-30 06:16:44
○ 2026-04-24 11:22:36

●NSudns1.cscdns.net2026-04-23 → 2026-04-24 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●NSudns2.cscdns.uk2026-04-23 → 2026-04-24 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
● 2026-04-24 11:22:36

○A18.172.134.42026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A18.172.134.552026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A18.172.134.572026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A18.172.134.832026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

●A18.173.219.102026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A18.173.219.202026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A18.173.219.262026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A18.173.219.862026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:1a00:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:2800:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:4200:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:6200:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:8200:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:8600:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:9200:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

●A2600:9000:24bf:da00:6:8935:dc80:93a12026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-23 12:34:36
● 2026-04-24 11:22:36

○A2600:9000:286d:0:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:2600:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:2c00:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:2e00:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:4e00:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:b600:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:c400:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A2600:9000:286d:e400:6:8935:dc80:93a12026-04-23 → 2026-04-23 · 3 obs

○ 2016-06-28 16:22:44
● 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

○A54.245.234.02015-08-01 → 2016-06-28 · 4 obs

● 2015-08-01 16:03:06
● 2016-06-28 16:22:44
○ 2026-04-23 12:34:36
○ 2026-04-24 11:22:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schwabcup.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schwabcup.com (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.172.134.4, 18.172.134.55...`
AAAA	8	`2600:9000:26fa:2400:6:8935:dc80:93a1, 2600:9000:26fa:8e00:6:8935:dc80:93a1...`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

schwabcup.com points to twelve IP numbers in increasing order: 2600:9000:24bf:1a00:6:8935:dc80:93a1, 2600:9000:24bf:2800:6:8935:dc80:93a1, 2600:9000:24bf:4200:6:8935:dc80:93a1, 2600:9000:24bf:6200:6:8935:dc80:93a1, 2600:9000:24bf:8200:6:8935:dc80:93a1, 2600:9000:24bf:8600:6:8935:dc80:93a1, 2600:9000:24bf:9200:6:8935:dc80:93a1, 2600:9000:24bf:da00:6:8935:dc80:93a1, 18.173.219.10, 18.173.219.20, 18.173.219.26 and 18.173.219.86.

other host names including agco.com.br, slash.vision, server-18-173-219-26.jfk52.r.cloudfront.net, server-18-173-219-10.jfk52.r.cloudfront.net and server-18-173-219-86.jfk52.r.cloudfront.net share IP numbers with schwabcup.com.

Name Servers

schwabcup.com is delegated to two name servers udns1.cscdns.net and udns2.cscdns.uk.

schwabcup.com shares the same name server setup as other domains, for instance oklahomagalvanizing.com, waterman.info, sogetex.fr, refrigerationasaservice.com and askxl.com.

schwabcup.com at least partially shares name servers with other domains, for instance cscdbs.com, jhinvestment.com, fidelity403b.com and westendatcrown.com.au.

Host names with two IP numbers:

The host name udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1; the host name udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

schwabcup.com - robtex.com

schwabcup.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`schwabcup.com`

`com`