DNSWHOIS.INFO - ci.sf.ca.us

Search for IP or hostnames:

ci.sf.ca.us checked at 2025-10-29T03:55:06.608Z 382ms 121/121/121 100% R:12

`ci.sf.ca.us`

NS	`dns101.tripwire.net`
		A	12.155.181.20^{🇺🇸 AS7018}
			PTR	`dns101.tripwire.net`
NS	`ns1.sfgov.org`
		A	208.121.200.101^{🇺🇸 CCSF}
			PTR	`ns1.sfgov.org`
NS	`ns2.sfgov.org`
		A	208.121.200.102^{🇺🇸 CCSF}
			PTR	`ns2.sfgov.org`
NS	`dns101.netops.sspdata.net`
		A	199.48.133.250^{🇺🇸 VR-HOSTED}
			PTR	`dns101.netops.sspdata.net`
NS	`dns111.netops.sspdata.net`
		A	2607:fc50:0:3000::2 ^{🇺🇸 VR-HOSTED}
		A	204.109.59.190^{🇺🇸 VR-HOSTED}
			PTR	`dns111.netops.sspdata.net`
NS	`dns121.netops.sspdata.net`
		A	208.79.93.138^{🇺🇸 ARPNET}
			PTR	`dns121.netops.sspdata.net`
MX	`ci-sf-ca-us.mail.protection.outlook.com`
		A	2a01:111:f403:f900::1 ^{🇺🇸 Microsoft}
			PTR	`mail-blapr09cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f904:: ^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr09cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f904::1 ^{🇺🇸 Microsoft}
			PTR	`mail-ds0pr09cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90e::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr09cu00101.inbound.protection.outlook.com`
		A	52.101.8.50^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr09cu00202.inbound.protection.outlook.com`
		A	52.101.8.52^{🇺🇸 Microsoft}
			PTR	`mail-ds0pr09cu00104.inbound.protection.outlook.com`
		A	52.101.9.19^{🇺🇸 Microsoft}
			PTR	`mail-blapr09cu00103.inbound.protection.outlook.com`
		A	52.101.11.12^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr09cu00104.inbound.protection.outlook.com`
A	3.224.123.132^{🇺🇸 Amazon}
		PTR	`ec2-3-224-123-132.compute-1.amazonaws.com`
A	35.171.238.11^{🇺🇸 Amazon}
		PTR	`ec2-35-171-238-11.compute-1.amazonaws.com`

`sf.ca.us`

	NS	`a.auth-ns.sonic.net`
	NS	`b.auth-ns.sonic.net`
	NS	`c.auth-ns.sonic.net`

Up

www.ci.sf.ca.us

Starts with same word

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Starts similarily

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ic.vip

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ci.edu.pe

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ic.gov.sa

ci.lt

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AI analysis

The parent of www.ci.sf.ca.us is ci.sf.ca.us.

ci.sf.ca.us points to two IP numbers: 3.224.123.132 and 35.171.238.11.

Other host names such as mein-onlinedokument.de, nestle-purelife.ru, proplan-cat.co.uk, solgar.com.au and promedico.net share IPs with ci.sf.ca.us.

ci.sf.ca.us is delegated to six name servers: dns101.tripwire.net, ns1.sfgov.org, ns2.sfgov.org, dns101.netops.sspdata.net, dns111.netops.sspdata.net and dns121.netops.sspdata.net.

ci.sf.ca.us at least partially shares name servers with other domains, for instance sfgov2.org, fightcrimesf.com, sf-port.org, ci.benicia.ca.us and ssp-data.org.

Host names with two IP numbers:

dns111.netops.sspdata.net points to 2607:fc50:0:3000::2 and 204.109.59.190.

Host names with one IP number:

dns101.tripwire.net points to 12.155.181.20.

ns1.sfgov.org points to 208.121.200.101.

ns2.sfgov.org points to 208.121.200.102.

dns101.netops.sspdata.net points to 199.48.133.250.

dns121.netops.sspdata.net points to 208.79.93.138.

ci.sf.ca.us is handled by a single mail server, ci-sf-ca-us.mail.protection.outlook.com.

Host name ci-sf-ca-us.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f900::1, 2a01:111:f403:f904::, 2a01:111:f403:f904::1, 2a01:111:f403:f90e::1, 52.101.8.50, 52.101.8.52, 52.101.9.19 and 52.101.11.12.

dbq