WWW.RTSAK.COM - 21applications.com

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21applications.com checked at 2025-09-20T17:50:44.561Z 160ms 113/113/113 100% R:15

`21applications.com`

MX	`mailserver.21applications.com`
		A	213.171.216.40^{🇬🇧 IONOS SE}
			PTR	`mailserver.cmp.livemail.co.uk`
NS	`ns1.livedns.co.uk`
		A	2001:8d8:fe:53:fa::1 ^{🇩🇪 IONOS SE}
		A	217.160.81.244^{🇩🇪 IONOS SE}
			PTR	`ns1.livedns.co.uk`
NS	`ns2.livedns.co.uk`
		A	2001:8d8:fe:53:fa::2 ^{🇩🇪 IONOS SE}
		A	217.160.82.244^{🇩🇪 IONOS SE}
			PTR	`ns2.livedns.co.uk`
NS	`ns3.livedns.co.uk`
		A	2607:f1c0:fe:53:185:132:35:244 ^{🇺🇸 IONOS-Anycast}
			PTR	`ns3.livedns.co.uk`
		A	185.132.35.244^{🇩🇪 IONOS-Anycast}
			PTR	`ns3.livedns.co.uk`
A	2606:50c0:8000::153 ^{🇺🇸 Fastly}
A	2606:50c0:8001::153 ^{🇺🇸 Fastly}
A	2606:50c0:8002::153 ^{🇺🇸 Fastly}
A	2606:50c0:8003::153 ^{🇺🇸 Fastly}
A	185.199.108.153^{🇺🇸 Fastly}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly}
		PTR	`cdn-185-199-109-153.github.com`
A	185.199.110.153^{🇺🇸 Fastly}
		PTR	`cdn-185-199-110-153.github.com`
A	185.199.111.153^{🇺🇸 Fastly}
		PTR	`cdn-185-199-111-153.github.com`

mailserver.21applications.com

21applications.com

21applications.com

21applications.com is the parent of mailserver.21applications.com.

Eight IP numbers are pointed to by 21applications.com: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

21applications.com delegates to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.

21applications.com shares some name servers with other domains, for example themayfamily.me.uk, ronaprice.co.uk, ipecfurniture.co.uk, coastallocations.com and twtd.co.uk.

Host names with two IP numbers:

ns3.livedns.co.uk: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244

21applications.com is handled by a single mail server, mailserver.21applications.com.

Host name mailserver.21applications.com points to IP 213.171.216.40.

dbq