CF1761479632759-tsm20251026100209

WWW.RTSAK.COM - nk11p01su-imsgdevauth.isu.apple.com

Search for IP or hostnames:

nk11p01su-imsgdevauth.isu.apple.com checked at 2025-10-26T11:53:52.743Z 140ms 60/60/60 100% R:10

`nk11p01su-imsgdevauth.isu.apple.com`

	MX	`mx-in-hfd.apple.com`
			A	17.57.165.2^{🇺🇸 Apple}
				PTR	`mx-in-hfd.apple.com`
	MX	`mx-in-ma.apple.com`
			A	17.171.208.6^{🇺🇸 Apple}
				PTR	`mx-in-ma.apple.com`
	MX	`mx-in-rn.apple.com`
			A	17.56.176.6^{🇺🇸 Apple}
				PTR	`mx-in-rn.apple.com`
	MX	`mx-in-sg.apple.com`
			A	17.23.14.18^{🇺🇸 Apple}
				PTR	`mx-in-sg.apple.com`
	MX	`mx-in-vib.apple.com`
			A	17.57.170.2^{🇺🇸 Apple}
				PTR	`mx-in-vib.apple.com`
	MX	`mx-in.g.apple.com`
			A	17.171.208.6^{🇺🇸 Apple}
				PTR	`mx-in-ma.apple.com`

`isu.apple.com`

	MX	`mx-in-hfd.apple.com`
	MX	`mx-in-ma.apple.com`
	MX	`mx-in-rn.apple.com`
	MX	`mx-in-sg.apple.com`
	MX	`mx-in-vib.apple.com`
	MX	`mx-in.g.apple.com`

AI analysis

nk11p01su-imsgdevauth.isu.apple.com is handled by six mail servers: mx-in-hfd.apple.com, mx-in-ma.apple.com, mx-in-rn.apple.com, mx-in-sg.apple.com, mx-in-vib.apple.com and mx-in.g.apple.com.

nk11p01su-imsgdevauth.isu.apple.com shares mail servers with other domains at least in part, for instance en.euro.apple.com, caffemacs-alt-cert-nwk.apple.com, myapple.apple.com, atlaslmsassets.apple.com and radar-webservices-alt-old.apple.com.

These mail servers are commonly used together with mx-in-mdn.apple.com and mx-in-rno.apple.com.

Host names with a single IP address

The host name mx-in-hfd.apple.com points to 17.57.165.2.

The host name mx-in-ma.apple.com points to 17.171.208.6.

The host name mx-in-rn.apple.com points to 17.56.176.6.

The host name mx-in-sg.apple.com points to 17.23.14.18.

The host name mx-in-vib.apple.com points to 17.57.170.2.

The host name mx-in.g.apple.com points to 17.171.208.6.

Host names that point to 17.171.208.6: mx-in-ma.apple.com and mx-in.g.apple.com.

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RuaFMst CF johedugfp 2025-10-26