`jc-lan.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:c46^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c1bc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.70^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.188^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
NS	`tori.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tori.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tori.ns.cloudflare.com`
		A	108.162.192.231^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	172.64.32.231^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	173.245.58.231^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
MX	`mx2.jc-lan.org` ⭐
		A	141.148.2.247^{🇺🇸 ORACLE-OCI-31898141.148.0.0/18 Oracle Corporation}
MX	`mx1.jc-lan.org`⁽²⁰⁾
		A	35.212.185.249^{🇺🇸 MEEBO135.212.128.0/17 Google}
			PTR	`249.185.212.35.bc.googleusercontent.com`
TXT	`v=spf1 include:outbound.mailhop.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.70, 172.67.193.188
		IPv6 hints	2606:4700:3035::6815:c46, 2606:4700:3035::ac43:c1bc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`rick.ns.cloudflare.com`dns@cloudflare.com serial=2411367336

`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=1786103588

Subdomains

mx2.jc-lan.org

mx1.jc-lan.org

Same first word

jc-lan.com

jc-lan.org

DNS History

16 records (8 active, 8 former)

●NSrick.ns.cloudflare.com2018-11-02 → 2026-08-07 · 2 obs

● 2018-11-02 02:31:46
● 2026-08-07 12:20:18

●NStori.ns.cloudflare.com2018-11-02 → 2026-08-07 · 2 obs

● 2018-11-02 02:31:46
● 2026-08-07 12:20:18

○MXmail.jc-lan.com2026-04-28 → 2026-06-17 · 4 obs

● 2026-04-28 02:40:08
● 2026-06-17 13:55:34
○ 2026-06-23 14:00:04
○ 2026-08-07 12:20:18

○MXmail.jc-lan.org2026-04-28 → 2026-06-17 · 4 obs

● 2026-04-28 02:40:08
● 2026-06-17 13:55:34
○ 2026-06-23 14:00:04
○ 2026-08-07 12:20:18

●MXmx1.jc-lan.org2026-06-23 → 2026-08-07 · 3 obs

○ 2026-06-17 13:55:34
● 2026-06-23 14:00:04
● 2026-08-07 12:20:18

●MXmx2.jc-lan.org2026-06-23 → 2026-08-07 · 3 obs

○ 2026-06-17 13:55:34
● 2026-06-23 14:00:04
● 2026-08-07 12:20:18

●A104.21.12.702026-04-28 → 2026-08-07 · 3 obs

○ 2018-11-02 02:31:46
● 2026-04-28 02:40:08
● 2026-08-07 12:20:18

○A104.28.10.1312018-11-02 → 2018-11-02 · 3 obs

● 2018-11-02 02:31:46
○ 2026-04-28 02:40:08
○ 2026-08-07 12:20:18

○A104.28.11.1312018-11-02 → 2018-11-02 · 3 obs

● 2018-11-02 02:31:46
○ 2026-04-28 02:40:08
○ 2026-08-07 12:20:18

●A172.67.193.1882026-04-28 → 2026-08-07 · 3 obs

○ 2018-11-02 02:31:46
● 2026-04-28 02:40:08
● 2026-08-07 12:20:18

○A2606:4700:30::681c:a832018-11-02 → 2018-11-02 · 3 obs

● 2018-11-02 02:31:46
○ 2026-04-28 02:40:08
○ 2026-08-07 12:20:18

○A2606:4700:30::681c:b832018-11-02 → 2018-11-02 · 3 obs

● 2018-11-02 02:31:46
○ 2026-04-28 02:40:08
○ 2026-08-07 12:20:18

○A2606:4700:3032::6815:c462026-04-28 → 2026-04-28 · 4 obs

○ 2018-11-02 02:31:46
● 2026-04-28 02:40:08
○ 2026-07-24 20:58:58
○ 2026-08-07 12:20:18

●A2606:4700:3035::6815:c462026-07-24 → 2026-08-07 · 3 obs

○ 2026-04-28 02:40:08
● 2026-07-24 20:58:58
● 2026-08-07 12:20:18

●A2606:4700:3035::ac43:c1bc2026-07-24 → 2026-08-07 · 3 obs

○ 2026-04-28 02:40:08
● 2026-07-24 20:58:58
● 2026-08-07 12:20:18

○A2606:4700:3036::ac43:c1bc2026-04-28 → 2026-04-28 · 4 obs

○ 2018-11-02 02:31:46
● 2026-04-28 02:40:08
○ 2026-07-24 20:58:58
○ 2026-08-07 12:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
jc-lan.org	tori.ns.cloudflare.com, rick.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.139

NS records: tori.ns.cloudflare.com, rick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jc-lan.org (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.188, 104.21.12.70`
AAAA	2	`2606:4700:3035::6815:c46, 2606:4700:3035::ac43:c1bc`
NS	2	`rick.ns.cloudflare.com, tori.ns.cloudflare.com`
MX	2	`mx2.jc-lan.org (pri: 10), mx1.jc-lan.org (pri: 20)`
TXT	1	`v=spf1 include:outbound.mailhop.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rick.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

jc-lan.org serves as the parent of mx2.jc-lan.org and mx1.jc-lan.org.

IP Addresses

jc-lan.org directs to four IP numbers, which are 104.21.12.70, 172.67.193.188, 2606:4700:3035::6815:c46 and 2606:4700:3035::ac43:c1bc.

bayart.org, vkios.com, solutionkmedia.ca plus two other host names have IP numbers in common with jc-lan.org.

Name Servers

jc-lan.org is delegated to two name servers: rick.ns.cloudflare.com and tori.ns.cloudflare.com.

The name server configuration of jc-lan.org is shared with other domains, for instance happifynews.com, ark-development.co.za, yourfriendy.com and two others.

There is at least partial name server overlap between jc-lan.org and other domains — northumbria-gliding-club.co.uk, tokyo404glorious.com, primebahisresmigirisi.com and two more among them.

These name servers frequently co-occur with the name servers karl.ns.cloudflare.com and elliot.ns.cloudflare.com.

Hosts with 6 IP addresses each:

rick.ns.cloudflare.com resolves to 108.162.193.139, 172.64.33.139, 173.245.59.139 and 3 other IP addresses.

tori.ns.cloudflare.com resolves to 108.162.192.231, 172.64.32.231, 173.245.58.231 and 3 other IP addresses.

Mail Servers

jc-lan.org uses two mail servers, mx1.jc-lan.org and mx2.jc-lan.org.

mx1.jc-lan.org → 35.212.185.249 and mx2.jc-lan.org → 141.148.2.247: one IP number per host name.

jc-lan.org - robtex.com

jc-lan.org

org

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`jc-lan.org`

`org`