sjca.edu - dns.ninja

`sjca.edu`

DNSSEC	🔒 Signed (DS record present)
A	50.28.49.31^{🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc}
NS	`fonzie.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c346^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fonzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2346^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fonzie.ns.cloudflare.com`
		A	108.162.195.70^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	162.159.44.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	172.64.35.70^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`sjca-edu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`MS=ms67727134`
TXT	`MS=ms67753919`
TXT	`TNAda2lkpZFDsYeSg6yfYlf3y1vQtEOQM1wD5u7DaxqiZp5qG3MTLfsRDqfXXI5juGgvzE3gtdcFm...`
TXT	`_globalsign-domain-verification=_ypWDJF17cvhzZzWBaLGREKIp24P3i19fWzodHR7hf`
TXT	`jXM1eu4Us6sRYUfYe+TcYocZG7hrtK62PXqoCb9/57etC0qMRvfilb06d92MoTMnuKgVpfDBOp9xH...`
TXT	`u/2in0J/qm9yokaqaLqZFDzzAGwOB++TSkgoB7LdI2/Ud1vuxKNgGCtqypCAdEEM2XY5yPAC7Swo3...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`fonzie.ns.cloudflare.com`dns@cloudflare.com serial=2408510990

`edu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.edu-servers.net` ⭐
	NS	`b.edu-servers.net`
	NS	`c.edu-servers.net`
	NS	`d.edu-servers.net`
	NS	`e.edu-servers.net`
	NS	`f.edu-servers.net`
	NS	`g.edu-servers.net`
	NS	`h.edu-servers.net`
	NS	`i.edu-servers.net`
	NS	`j.edu-servers.net`
	NS	`k.edu-servers.net`
	NS	`l.edu-servers.net`
	NS	`m.edu-servers.net`
	SOA	`a.edu-servers.net`nstld@verisign-grs.com serial=1784088197

rank #546497 globally
rank #3269 in the tld
WOT: SAFE (97/100)

Subdomains

mailhost.sjca.edu

Same first word

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sjca.be

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sjca.net.in

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Similar names

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sjac.net

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sjac.qld.edu.au

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jcas.gob.mx

jcas.or.jp

jsac.org

jsca.bc.ca

ajcs.co.kr

cajs.net

cajs.co.uk

jsca.co.nz

sjac.nl

acsj.net

sajc.or.kr

ajcs.cn

ascj.com

jacs.us

jasc.ch

sjac.org

jsac.com.cn

sjac.or.jp

csaj.hu

acsj.info

ajsc.biz

sajc.com.au

sjac.us

ajcs.de

jsca.or.jp

jacs.guru

asjc.com

sjac.com

scaj.org

jacs.co.nz

scaj.com

jasc.it

jsac.ca

cjsa.net

DNS History

7 records (4 active, 3 former)

●NSfonzie.ns.cloudflare.com2026-02-15 → 2026-07-15 · 3 obs

○ 2021-11-19 19:07:58
● 2026-02-15 18:52:26
● 2026-07-15 04:40:34

●NSlola.ns.cloudflare.com2026-02-15 → 2026-07-15 · 3 obs

○ 2021-11-19 19:07:58
● 2026-02-15 18:52:26
● 2026-07-15 04:40:34

○NSns1.sjca.edu2015-08-26 → 2021-11-19 · 4 obs

● 2015-08-26 11:34:40
● 2021-11-19 19:07:58
○ 2026-02-15 18:52:26
○ 2026-07-15 04:40:34

○NSns2.sjca.edu2015-08-26 → 2021-11-19 · 4 obs

● 2015-08-26 11:34:40
● 2021-11-19 19:07:58
○ 2026-02-15 18:52:26
○ 2026-07-15 04:40:34

○NSns3.sjca.edu2015-08-26 → 2021-11-19 · 4 obs

● 2015-08-26 11:34:40
● 2021-11-19 19:07:58
○ 2026-02-15 18:52:26
○ 2026-07-15 04:40:34

●MXsjca-edu.mail.protection.outlook.com2015-08-26 → 2026-07-15 · 2 obs

● 2015-08-26 11:34:40
● 2026-07-15 04:40:34

●A50.28.49.312015-08-26 → 2026-07-15 · 2 obs

● 2015-08-26 11:34:40
● 2026-07-15 04:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	a.edu-servers.net, d.edu-servers.net, g.edu-servers.net, b.edu-servers.net...	26 records
sjca.edu	lola.ns.cloudflare.com, fonzie.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.70

NS records: lola.ns.cloudflare.com, fonzie.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.28.49.31`
NS	2	`fonzie.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	1	`sjca-edu.mail.protection.outlook.com (pr`
TXT	7	`MS=ms67727134, MS=ms67753919...`
SOA	1	`fonzie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (m.edu-servers.net, l.edu-servers.net, k.edu-servers.net...)

Analysis

Hierarchy

The domain mailhost.sjca.edu falls under the parent sjca.edu.

IP Addresses

sjca.edu resolves to one IP address: 50.28.49.31.

Name Servers

The NS records for sjca.edu delegate to fonzie.ns.cloudflare.com and lola.ns.cloudflare.com.

sjca.edu uses the same name servers as several other domains — among them womenandwork.de, booksbyjohnnies.com, foxfield-inn.com and two more.

At least some of sjca.edu's name servers are shared with other domains, for example phimdamvl.info, yygame77.com, omgadhd.com and two more.

These name servers tend to be deployed in combination with the name servers skip.ns.cloudflare.com and sierra.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

fonzie.ns.cloudflare.com maps to 108.162.195.70, 162.159.44.70, 172.64.35.70 and 3 additional IP addresses.

lola.ns.cloudflare.com maps to 108.162.192.132, 172.64.32.132, 173.245.58.132 and 3 additional IP addresses.

Mail Servers

Mail for sjca.edu is handled by a single mail server, sjca-edu.mail.protection.outlook.com.

sjca-edu.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.34, 52.101.9.12, 52.101.9.26 and 5 others.