`sjcoe.org`

DNSSEC	⚠️ Not signed
A	104.17.71.73^{Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`sjcoe-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
MX	`mxa.mailgun.org`⁽¹⁰⁾
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽¹⁰⁾
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
TXT	`2024071101343945mbxpogm31042j0uk384utj0r7fc4wcix7zabcahdiygop1cc`
TXT	`v=spf1 ip4:149.72.170.114 ip4:149.72.254.73 include:spf.protection.outlook.co...`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1772721544

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

rank #658722 globally
rank #50998 in the tld

Same first word

sjcoe.org

sjcoe.net

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cjseo.com

sojec.com

cjoes.com

DNS History

12 records (7 active, 5 former)

○NSns1.mdnsservice.com2015-08-08 → 2016-12-11 · 3 obs

● 2015-08-08 16:21:14
● 2016-12-11 23:55:42
○ 2026-03-10 16:29:06

●NSns1.systemdns.com2026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

○NSns2.mdnsservice.com2015-08-08 → 2016-12-11 · 3 obs

● 2015-08-08 16:21:14
● 2016-12-11 23:55:42
○ 2026-03-10 16:29:06

●NSns2.systemdns.com2026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

○NSns3.mdnsservice.com2015-08-08 → 2016-12-11 · 3 obs

● 2015-08-08 16:21:14
● 2016-12-11 23:55:42
○ 2026-03-10 16:29:06

●NSns3.systemdns.com2026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

○MXemail.cedrsystems.org2015-08-08 → 2016-12-11 · 3 obs

● 2015-08-08 16:21:14
● 2016-12-11 23:55:42
○ 2026-03-10 16:29:06

●MXmxa.mailgun.org2026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

●MXmxb.mailgun.org2026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

●MXsjcoe-org.mail.protection.outlook.com2026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

●A104.17.71.732026-03-10 → 2026-03-10 · 2 obs

○ 2016-12-11 23:55:42
● 2026-03-10 16:29:06

○A204.129.254.672015-08-08 → 2016-12-11 · 3 obs

● 2015-08-08 16:21:14
● 2016-12-11 23:55:42
○ 2026-03-10 16:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
sjcoe.org	ns2.systemdns.com, ns3.systemdns.com, ns1.systemdns.com	-

✅ Authoritative Response

Server: 216.40.47.90

NS records: ns2.systemdns.com, ns3.systemdns.com, ns1.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjcoe.org (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.17.71.73`
NS	3	`ns2.systemdns.com, ns3.systemdns.com...`
MX	3	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)...`
TXT	2	`v=spf1 ip4:149.72.170.114 ip4:149.72.254, 2024071101343945mbxpogm31042j0uk384utj0r`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`