`jsconf.uy`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c7d3^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:d66^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.102^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.211^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`matteo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
NS	`robin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ada^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robin.ns.cloudflare.com`
		A	108.162.192.218^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	172.64.32.218^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	173.245.58.218^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
TXT	`v=spf1 include:spf.dondominio.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.102, 172.67.199.211
		IPv6 hints	2606:4700:3032::ac43:c7d3, 2606:4700:3033::6815:d66
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOA	`matteo.ns.cloudflare.com`dns@cloudflare.com serial=2405883885

`uy`

	DNSSEC	🔒 Signed (DS record present)
	NS	`seciu.edu.uy` ⭐
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`a.nic.uy`
	NS	`b.nic.uy`
	NS	`d.nic.uy`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns1.anteldata.com.uy`
	NS	`ns2.anteldata.com.uy`
	SOA	`seciu.edu.uy`dns-adm@seciu.edu.uy 2026-07-13 #61

Same first word

jsconf.uy

jsconf.is

jsconf.asia

jsconf.us

jsconf.pe

jsconf.de

jsconf.co

jsconf.nyc

jsconf.pl

jsconf.cn

jsconf.ru

jsconf.eu

jsconf.be

jsconf.com

jsconf.com.au

Similar names

jfcson.net

njfsco.com

confjs.com

jfcson.biz

nosfcj.blogspot.com

jfcson.info

jfcson.org

jfcson.com

njsocf.org

nosfcj.blogspot.nl

DNS History

18 records (6 active, 12 former)

●NSmatteo.ns.cloudflare.com2026-06-09 → 2026-07-14 · 3 obs

○ 2017-06-01 04:28:50
● 2026-06-09 11:49:46
● 2026-07-14 02:23:12

○NSns-1427.awsdns-50.org2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○NSns-1739.awsdns-25.co.uk2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○NSns-31.awsdns-03.com2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○NSns-792.awsdns-35.net2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

●NSrobin.ns.cloudflare.com2026-06-09 → 2026-07-14 · 3 obs

○ 2017-06-01 04:28:50
● 2026-06-09 11:49:46
● 2026-07-14 02:23:12

○MXalt1.aspmx.l.google.com2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○MXalt2.aspmx.l.google.com2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○MXaspmx.l.google.com2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○MXaspmx2.googlemail.com2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

○MXaspmx3.googlemail.com2015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

●A104.21.13.1022026-06-09 → 2026-07-14 · 3 obs

○ 2017-06-01 04:28:50
● 2026-06-09 11:49:46
● 2026-07-14 02:23:12

○A107.22.175.2162015-06-03 → 2017-06-01 · 4 obs

● 2015-06-03 12:00:08
● 2017-06-01 04:28:50
○ 2026-06-09 11:49:46
○ 2026-07-14 02:23:12

●A172.67.199.2112026-06-09 → 2026-07-14 · 3 obs

○ 2017-06-01 04:28:50
● 2026-06-09 11:49:46
● 2026-07-14 02:23:12

●A2606:4700:3032::ac43:c7d32026-07-09 → 2026-07-14 · 3 obs

○ 2026-06-12 00:54:14
● 2026-07-09 09:29:14
● 2026-07-14 02:23:12

●A2606:4700:3033::6815:d662026-07-09 → 2026-07-14 · 3 obs

○ 2026-06-12 00:54:14
● 2026-07-09 09:29:14
● 2026-07-14 02:23:12

○A2606:4700:3035::6815:d662026-06-09 → 2026-06-12 · 5 obs

○ 2017-06-01 04:28:50
● 2026-06-09 11:49:46
● 2026-06-12 00:54:14
○ 2026-07-09 09:29:14
○ 2026-07-14 02:23:12

○A2606:4700:3035::ac43:c7d32026-06-09 → 2026-06-12 · 5 obs

○ 2017-06-01 04:28:50
● 2026-06-09 11:49:46
● 2026-06-12 00:54:14
○ 2026-07-09 09:29:14
○ 2026-07-14 02:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uy	a.nic.uy, a.lactld.org, b.nic.uy, d.nic.uy...	13 records
jsconf.uy	robin.ns.cloudflare.com, matteo.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.218

NS records: robin.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsconf.uy (unsigned zone)

⏱️ Timing

Total: 1527ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.211, 104.21.13.102`
AAAA	2	`2606:4700:3033::6815:d66, 2606:4700:3032::ac43:c7d3`
NS	2	`matteo.ns.cloudflare.com, robin.ns.cloudflare.com`
TXT	1	`v=spf1 include:spf.dondominio.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`matteo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 13

In-bailiwick: 9 (a.nic.uy, a.nic.uy, b.nic.uy...)

Out-of-bailiwick: 4 (a.lactld.org, a.lactld.org, ns.dns.br...)

Analysis

IP Addresses

jsconf.uy has four IP addresses: 104.21.13.102, 172.67.199.211, 2606:4700:3032::ac43:c7d3 and 2606:4700:3033::6815:d66.

Additional host names — fwrules.sunpasit.go.th, hernameisbanks.com, kanikama.net and two others — share IP numbers with jsconf.uy.

Name Servers

jsconf.uy has two authoritative name servers — matteo.ns.cloudflare.com and robin.ns.cloudflare.com.

jsconf.uy shares its name server setup with other domains, including detea.es, apel.es, techma.it and two others.

jsconf.uy has at least partial name server overlap with other domains, such as 100erp.cn, conclusive.digital, duvarkagidim.org and two others.

It is common to find these name servers paired with the name servers mckinley.ns.cloudflare.com.

Host names with 6 IP numbers:

matteo.ns.cloudflare.com points to 108.162.195.224, 162.159.44.224, 172.64.35.224 and 3 other IP addresses.

robin.ns.cloudflare.com points to 108.162.192.218, 172.64.32.218, 173.245.58.218 and 3 other IP addresses.

jsconf.uy - robtex.com

jsconf.uy

uy

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`jsconf.uy`

`uy`