CF1760696154733-tsm20251017082432

WWW.RTSAK.COM - mail21.messagelabs.com

Search for IP or hostnames:

mail21.messagelabs.com checked at 2025-10-17T10:15:54.720Z 142ms 104/104/104 100% R:11

`mail21.messagelabs.com`

	MX	`cluster6.eu.messagelabs.com`
			A	85.158.142.210^{🇬🇧 Google}
				PTR	`mail834.messagelabs.com`
			A	85.158.142.214^{🇬🇧 Google}
				PTR	`mail838.messagelabs.com`
			A	85.158.142.215^{🇬🇧 Google}
				PTR	`mail839.messagelabs.com`
			A	195.245.230.200^{🇬🇧 Google}
				PTR	`mail858.messagelabs.com`
			A	195.245.230.202^{🇬🇧 Google}
				PTR	`mail860.messagelabs.com`
			A	195.245.231.69^{🇬🇧 Google}
				PTR	`mail874.messagelabs.com`
			A	195.245.231.72^{🇬🇧 Google}
				PTR	`mail876.messagelabs.com`
			A	195.245.231.75^{🇬🇧 Google}
				PTR	`mail879.messagelabs.com`
	MX	`cluster6a.eu.messagelabs.com`
			A	85.158.142.210^{🇬🇧 Google}
				PTR	`mail834.messagelabs.com`
			A	85.158.142.214^{🇬🇧 Google}
				PTR	`mail838.messagelabs.com`
			A	85.158.142.215^{🇬🇧 Google}
				PTR	`mail839.messagelabs.com`
			A	195.245.230.200^{🇬🇧 Google}
				PTR	`mail858.messagelabs.com`
			A	195.245.230.201^{🇬🇧 Google}
				PTR	`mail859.messagelabs.com`
			A	195.245.230.202^{🇬🇧 Google}
				PTR	`mail860.messagelabs.com`
			A	195.245.231.72^{🇬🇧 Google}
				PTR	`mail876.messagelabs.com`
			A	195.245.231.75^{🇬🇧 Google}
				PTR	`mail879.messagelabs.com`

`messagelabs.com`

	NS	`ns-453.awsdns-56.com`
	NS	`ns-520.awsdns-01.net`
	NS	`ns-1296.awsdns-34.org`
	MX	`cluster6.eu.messagelabs.com`
	MX	`cluster6a.eu.messagelabs.com`
	NS	`ns-1714.awsdns-22.co.uk`
	A	50.112.202.115^{🇺🇸 Amazon}
	A	52.13.171.212^{🇺🇸 Amazon}
	A	54.68.22.26^{🇺🇸 Amazon}

rank #93948 globally
rank #46999 in the tld

PTR for

19.108.173.62.in-addr.arpa

MX for

Starts with same word

mail21.eu

mail21.nl

mail21.com

mail21.net

mail21.org

mail21.de

Starts similarily

lima21.com

21mail.com

mail12.chicappa.jp

mail12.ru

21mail.de

12mail.ru

mail21.eu

mail12.kinghost.net

lima12.com

mail12.net

mail12.de

1mail2.com

12mail.at

12mail.com

amil21.com

12mail.dk

mail12.nl

12mail.fr

mail21.nl

mail21.com

21mail.com.cn

mail12.com

12mail.net

12mail.nl

21mail.ru

mail21.net

mail12.de.com

mail21.org

mail21.de

21mail.net

12mail.org

12mail.biz

1mail2.dk

21mail.jp

1mail2.de

AI analysis

mail21.messagelabs.com serves as the mail server for sardverb.net, polar-cc.com, rentalsfrom02.com, cdsr.co.uk, tgw-systems.at and a few other domains.

mail23.messagelabs.com, cluster9.eu.messagelabs.com and cluster9a.eu.messagelabs.com commonly serve as mail servers alongside mail21.messagelabs.com.

mail21.messagelabs.com is served by two mail servers: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

mail21.messagelabs.com shares the mail server setup with other domains, for example tower-191.messagelabs.com, tower-136.messagelabs.com, mx0.us.messagelabs.com, zimbra.us.messagelabs.com and mail.imap.messagelabs.com.

Eight IP numbers for cluster6.eu.messagelabs.com are: 85.158.142.210, 85.158.142.214, 85.158.142.215, 195.245.230.200, 195.245.230.202, 195.245.231.69, 195.245.231.72 and 195.245.231.75.

cluster6a.eu.messagelabs.com points to: 85.158.142.210, 85.158.142.214, 85.158.142.215, 195.245.230.200, 195.245.230.201, 195.245.230.202, 195.245.231.72 and 195.245.231.75.

Common IPs for cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com: 85.158.142.210, 85.158.142.214, 85.158.142.215, 195.245.230.200, 195.245.230.202, 195.245.231.72 and 195.245.231.75.

Names that point to 85.158.142.210: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

Names that point to 85.158.142.214: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

Names that point to 85.158.142.215: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

Names that point to 195.245.230.200: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

Names that point to 195.245.230.202: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

Names that point to 195.245.231.72: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

Names that point to 195.245.231.75: cluster6.eu.messagelabs.com and cluster6a.eu.messagelabs.com.

dbq

bCRyUeV CF johedugfp 2025-10-17