`doubledoublecard.com`

DNSSEC	⚠️ Not signed
A	204.74.99.103^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
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`
MX	`custmx.cscdns.net` ⭐ 🔒
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
SOA	`udns1.cscdns.net`premiumdns@support.neustar 2019-11-04 #17

`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

Subdomains

www.doubledoublecard.com

Same first word

doubledoublecard.com

doubledoublecard.org

doubledoublecard.net

DNS History

15 records (4 active, 11 former)

○NSa4.nstld.com2016-02-03 → 2018-12-08 · 4 obs

○ 2015-11-05 21:06:24
● 2016-02-03 14:30:40
● 2018-12-08 05:36:40
○ 2026-03-23 14:05:08

○NSdns1.cscdns.net2015-06-18 → 2015-11-05 · 4 obs

● 2015-06-18 23:57:40
● 2015-11-05 21:06:24
○ 2016-02-03 14:30:40
○ 2026-03-23 14:05:08

○NSdns2.cscdns.net2015-06-18 → 2015-11-05 · 4 obs

● 2015-06-18 23:57:40
● 2015-11-05 21:06:24
○ 2016-02-03 14:30:40
○ 2026-03-23 14:05:08

○NSf4.nstld.com2016-02-03 → 2018-12-08 · 4 obs

○ 2015-11-05 21:06:24
● 2016-02-03 14:30:40
● 2018-12-08 05:36:40
○ 2026-03-23 14:05:08

○NSg4.nstld.com2016-02-03 → 2018-12-08 · 4 obs

○ 2015-11-05 21:06:24
● 2016-02-03 14:30:40
● 2018-12-08 05:36:40
○ 2026-03-23 14:05:08

●NSudns1.cscdns.net2026-03-23 → 2026-03-23 · 2 obs

○ 2018-12-08 05:36:40
● 2026-03-23 14:05:08

●NSudns2.cscdns.uk2026-03-23 → 2026-03-23 · 2 obs

○ 2018-12-08 05:36:40
● 2026-03-23 14:05:08

●MXcustmx.cscdns.net2015-06-18 → 2026-03-23 · 2 obs

● 2015-06-18 23:57:40
● 2026-03-23 14:05:08

○A165.160.13.202018-12-08 → 2018-12-08 · 3 obs

○ 2017-01-08 13:41:48
● 2018-12-08 05:36:40
○ 2026-03-23 14:05:08

○A165.160.15.202018-12-08 → 2018-12-08 · 3 obs

○ 2017-01-08 13:41:48
● 2018-12-08 05:36:40
○ 2026-03-23 14:05:08

●A204.74.99.1032026-03-23 → 2026-03-23 · 2 obs

○ 2018-12-08 05:36:40
● 2026-03-23 14:05:08

○A206.152.12.1962015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 23:57:40
○ 2015-11-05 21:06:24
○ 2026-03-23 14:05:08

○A216.87.148.1142017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-27 22:10:30
● 2017-01-08 13:41:48
○ 2018-12-08 05:36:40
○ 2026-03-23 14:05:08

○A52.2.118.1832015-11-05 → 2015-11-05 · 4 obs

○ 2015-06-18 23:57:40
● 2015-11-05 21:06:24
○ 2016-02-03 14:30:40
○ 2026-03-23 14:05:08

○A69.58.186.1142016-02-03 → 2016-04-27 · 5 obs

○ 2015-11-05 21:06:24
● 2016-02-03 14:30:40
● 2016-04-27 22:10:30
○ 2017-01-08 13:41:48
○ 2026-03-23 14:05:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
doubledoublecard.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.111.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubledoublecard.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.103`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`custmx.cscdns.net (pri: 10)`
SOA	1	`udns1.cscdns.net premiumdns.support.neus`

Analysis

Hierarchy

www.doubledoublecard.com has doubledoublecard.com as its parent.

IP Addresses

doubledoublecard.com maps to IP address 204.74.99.103.

Other host names, for instance adoptablog.co.uk, markelcyclistinsurance.com, cambriasuite.ca, ferodoparts.ru and newbalanceavon.com share IP numbers with doubledoublecard.com.

Name Servers

Two name servers udns1.cscdns.net and udns2.cscdns.uk are delegated to doubledoublecard.com.

doubledoublecard.com uses the same name server configuration as other domains, such as comfortinn.com.pl, servisi-electrolux.com, capitadeal.com, nordicblonde.es and greenlendbyca.com.

Host names with two IPs:

udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.

udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

Mail Servers

doubledoublecard.com is handled by a single mail server, custmx.cscdns.net.

doubledoublecard.com shares the same mail server setup as other domains, including iholiday.com, bell-space.com, personalizedretirementoutcomes.com, suppliesfordiabetes.com and financierenatexis.org.

doubledoublecard.com shares some mail servers with other domains, at least partially, for instance papajohns.pr.

custmx.cscdns.net points to one IP number: 198.58.121.58.

doubledoublecard.com - robtex.com