cirrus.tt

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for cirrus.tt.
cirrus.tt.	3600	MX	10 mail.global.frontbridge.com.
	3600	MX	5 mail.global.frontbridge.com.
	3600	NS	dns2.mastercard.com.
	3600	NS	dns1.mastercard.com.
	3600	SOA	dns1.mastercard.com. hostmaster.mastercard.com. ( 2011012002 14400 3600 2419200 300 )
	3600	A	12.22.155.124

Related hostnames

Cirrus.tt is a domain controlled by two domain name servers at mastercard.com. Both are on different IP networks. Incoming mail for cirrus.tt is handled by one mail server at frontbridge.com having a total of seven IP numbers. Some of them are on the same IP network. Cirrus.tt has one IP number (12.22.155.124), but the reverse is ?.

Cirrus.dk, corporatepaymentsolutions.com, mastercardlabs.dk, mastercardglobalservice.com, householdbankrewards.net and at least 91 other hosts point to the same IP and also shares both name servers and mail servers. Mastercard.org, mastercard.tc, platinummastercardvacations.com, mastercardlabs.do, shoppercluster.com and at least 87 other hosts point to the same IP and also shares name servers. Mastercardmerchantadvisor.com, emastercard.com, cirrus.ky, mastercadmarketadvisor.com, paypassonline.fr and at least 82 other hosts point to the same IP and also shares mail servers. Mastercardbusiness.se, mastercard-marketaccess.com, master-cars.com, cirrus.cx, findabusinesscreditcard.com and at least 93 other hosts point to the same IP. Mondex.com, areyoucreditwise.com, your-priceless-pick.com, cirrus.bg, mastercardprepaid.com and at least 118 other hosts share both name servers and mail servers with this domain. Personalmastercard.com, worldsigniamastercard.com, smartflexxmastercard.com, mastercard.lv, mastercardservices.com and at least 128 other hosts share name servers with this domain. Microbac.com, larsen-ireland.ie, silverbirchhotels.com, envokeit.com, bcpartnership.org and at least 200 other hosts share mail servers with this domain. Technologysolved.ca, citizensbanking.com and hcfe.com share mail servers under another name with this domain. Www.cirrus.tt are hosts under this domain. Cirrus.cz, cirrus.nu, cirrus.se, cirrus.ru, cirrus.bs and at least 38 other hosts are similar domain names.

Also check www.cirrus.tt.

Cirrus.tt is hosted on a server in O Fallon, MO, United States even though the hostname implies Trinidad And Tobago.

Which servers does cirrus.tt use?

Cirrus.tt uses the primary name server dns1.mastercard.com, the two name servers dns1 and dns2.mastercard.com together, hereafter referred to as "name server group 1", the IPv4 number 12.22.155.124 only and the primary mail server mail.global.frontbridge.com.

The primary name server dns1.mastercard.com only

All of the several hundred of domains that use the primary name server dns1.mastercard.com use name server group 1 (example: mondex-atm.com, mastercardexclusivesonline.com and mastercardchekout.com.pr ). Worth noting is that three quarter of the domains that use name server group 1 use the primary name server dns1.mastercard.com.

The two name servers dns1 and dns2.mastercard.com together

There are several hundred of domains that use name server group 1.

• Three quarter of those use the primary name server dns1.mastercard.com (example: mastercardsmallbusinessconnections.com, mastercard.ro and mastercardbonus.com ). Worth noting is that all of the domains that use the primary name server dns1.mastercard.com use name server group 1.
• Half of them are under the tld "com" (example: totalmastercard.com, mastercardmoments.com and shapingthefutureofmoney.com ).
• One quarter of them use only the IPv4 number 12.22.155.124 (example: mastercardworldwide.com.pl, mastercardforsmallbusinesses.net and cirrus.fm ). Worth noting is that three quarter of the domains that only use the IPv4 number 12.22.155.124 use name server group 1.

The IPv4 number 12.22.155.124 only

There are more than two hundred domains that only use the IPv4 number 12.22.155.124.

• Three quarter of those use the primary mail server mail.global.frontbridge.com and the last resort mail server (example: mastercardtradingboard.biz, nao-tem-preco.pt and assuredcode.net ).
• Three quarter of them use only the mail server mail.global.frontbridge.com (example: mastercard.ag, paypassonline.com.au and goldmastercard.com ). Worth noting is that at least one of the domains that only use the mail server mail.global.frontbridge.com use only the IPv4 number 12.22.155.124.
• More than one in seven of them start with "www" (example: www.paypassonline.it, www.mastercard.ms and www.emvco.net ).

The mail server mail.global.frontbridge.com only

There are several thousand of domains that only use the mail server mail.global.frontbridge.com.

• Ten percent of those are under the tld "net" (example: bachlabel.net, 3netss.net and pehmo.net ).
• Five percent of them are under the tld "org" (example: pacounties.org, ckcu.org and iblf.org ).
• Five percent of them use the five name servers ns0, ns1, ns2, ns3 and ns4.dnsmadeeasy.com together (example: turnaroundtrader.com, landisgyr.ch and sabotagebook.com ).