DNSWHOIS.INFO - s1.obrien.ch

Search for IP or hostnames:

s1.obrien.ch checked at 2025-10-29T07:18:46.983Z 1353ms 98/98/98 100% R:18

`s1.obrien.ch`

MX	`aspmx.l.google.com`
		A	2a00:1450:400c:c02::1b ^{🇧🇪 Google}
			PTR	`wn-in-f27.1e100.net`
			PTR	`wn-in-x1b.1e100.net`
		A	74.125.133.26^{🇺🇸 Google}
			PTR	`wo-in-f26.1e100.net`
MX	`snuehxzys64c23jw5igmwkilwlwy4ruil3wlhqke4vdmtetubpma.mx-verification.google.com`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1a ^{🇵🇱 Google}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.26^{🇺🇸 Google}
			PTR	`rd-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
A	2a00:d70:0:a::400 ^{🇨🇭 HOSTPOINT-AS}
		PTR	`wtredirect.hostpoint.ch`
A	217.26.63.20^{🇨🇭 HOSTPOINT-AS}
		PTR	`wtredirect.hostpoint.ch`

`obrien.ch`

	NS	`ns2.hostpoint.ch`
	NS	`ns3.hostpoint.ch`
	NS	`ns.hostpoint.ch`
	MX	`aspmx.l.google.com`
	MX	`snuehxzys64c23jw5igmwkilwlwy4ruil3wlhqke4vdmtetubpma.mx-verification.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	MX	`alt3.aspmx.l.google.com`
	MX	`alt4.aspmx.l.google.com`
	A	2a00:d70:0:a::400 ^{🇨🇭 HOSTPOINT-AS}
	A	217.26.63.20^{🇨🇭 HOSTPOINT-AS}

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s1.com

s1.hu

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s1.gd

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s1.world

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1s.org

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s1.co

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1s.biz

1s.pl

s1.akamaiedge.net

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1s.plus

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s1.hu

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1s.ro

1s.tv

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s1.com.cn

s1.world

s1.org

1s.hu

s1.cn

1s.co.za

1s.se

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s1.de

s1.ro

s1.cl

s1.com.ua

s1.by

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1s.market

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s1.uni5.net

1s.cz

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AI analysis

s1.obrien.ch points to two IPs: 2a00:d70:0:a::400 and 217.26.63.20.

Other host names including *.teamswiss.ch, arethusa.ch, mikrogen.ch, vc3.ch and firn.gr share IP numbers with s1.obrien.ch.

s1.obrien.ch is handled by six mail servers: aspmx.l.google.com, snuehxzys64c23jw5igmwkilwlwy4ruil3wlhqke4vdmtetubpma.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for s1.obrien.ch are shared with other domains, for instance presence-info.ca, boltous.com, lovejoyisd.net, martinbrothers.com.au and krifal.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs

Host name aspmx.l.google.com points to 2a00:1450:400c:c02::1b and 74.125.133.26.

Host name alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

Host name alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.

Host name alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26.

Host name alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

Host names that point to 2a00:1450:4013:c1e::1a: alt1.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names that point to 192.178.213.26: alt1.aspmx.l.google.com and alt4.aspmx.l.google.com.

Note: IPs 2a00:1450:4013:c1e::1a and 192.178.213.26 appear on multiple host names.

dbq