`congressweek.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:b46^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:944b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.70^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.75^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.70, 172.67.148.75
		IPv6 hints	2606:4700:3031::6815:b46, 2606:4700:3037::ac43:944b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2397924840

`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=1776209157

Previously MX for

congressweek.org

Subdomains

www.congressweek.org

Same first word

congressweek.org

DNS History

16 records (6 active, 10 former)

●NScass.ns.cloudflare.com2026-04-12 → 2026-04-15 · 3 obs

○ 2017-08-19 01:28:14
● 2026-04-12 14:18:50
● 2026-04-15 00:05:14

○NSd03-07-2-15-dns1.centos-server.net2015-06-22 → 2016-11-20 · 4 obs

● 2015-06-22 17:50:36
● 2016-11-20 00:53:14
○ 2017-08-19 01:28:14
○ 2026-04-15 00:05:14

○NSd03-07-2-15-dns2.centos-server.net2015-06-22 → 2016-11-20 · 4 obs

● 2015-06-22 17:50:36
● 2016-11-20 00:53:14
○ 2017-08-19 01:28:14
○ 2026-04-15 00:05:14

○NSdns1.name-services.com2017-08-19 → 2017-08-19 · 4 obs

○ 2016-11-20 00:53:14
● 2017-08-19 01:28:14
○ 2026-04-12 14:18:50
○ 2026-04-15 00:05:14

○NSdns2.name-services.com2017-08-19 → 2017-08-19 · 4 obs

○ 2016-11-20 00:53:14
● 2017-08-19 01:28:14
○ 2026-04-12 14:18:50
○ 2026-04-15 00:05:14

○NSdns3.name-services.com2017-08-19 → 2017-08-19 · 4 obs

○ 2016-11-20 00:53:14
● 2017-08-19 01:28:14
○ 2026-04-12 14:18:50
○ 2026-04-15 00:05:14

○NSdns4.name-services.com2017-08-19 → 2017-08-19 · 4 obs

○ 2016-11-20 00:53:14
● 2017-08-19 01:28:14
○ 2026-04-12 14:18:50
○ 2026-04-15 00:05:14

○NSdns5.name-services.com2017-08-19 → 2017-08-19 · 4 obs

○ 2016-11-20 00:53:14
● 2017-08-19 01:28:14
○ 2026-04-12 14:18:50
○ 2026-04-15 00:05:14

●NSnitin.ns.cloudflare.com2026-04-12 → 2026-04-15 · 3 obs

○ 2017-08-19 01:28:14
● 2026-04-12 14:18:50
● 2026-04-15 00:05:14

○MXcongressweek.org2015-06-22 → 2016-11-20 · 4 obs

● 2015-06-22 17:50:36
● 2016-11-20 00:53:14
○ 2017-08-19 01:28:14
○ 2026-04-15 00:05:14

●A104.21.11.702026-04-12 → 2026-04-15 · 3 obs

○ 2017-08-19 01:28:14
● 2026-04-12 14:18:50
● 2026-04-15 00:05:14

●A172.67.148.752026-04-12 → 2026-04-15 · 3 obs

○ 2017-08-19 01:28:14
● 2026-04-12 14:18:50
● 2026-04-15 00:05:14

○A199.34.228.592017-08-19 → 2017-08-19 · 4 obs

○ 2016-11-20 00:53:14
● 2017-08-19 01:28:14
○ 2026-04-12 14:18:50
○ 2026-04-15 00:05:14

●A2606:4700:3031::6815:b462026-04-12 → 2026-04-15 · 3 obs

○ 2017-08-19 01:28:14
● 2026-04-12 14:18:50
● 2026-04-15 00:05:14

●A2606:4700:3037::ac43:944b2026-04-12 → 2026-04-15 · 3 obs

○ 2017-08-19 01:28:14
● 2026-04-12 14:18:50
● 2026-04-15 00:05:14

○A68.171.219.262015-06-22 → 2016-11-20 · 4 obs

● 2015-06-22 17:50:36
● 2016-11-20 00:53:14
○ 2017-08-19 01:28:14
○ 2026-04-15 00:05:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
congressweek.org	cass.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.215

NS records: cass.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congressweek.org (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.70, 172.67.148.75`
AAAA	2	`2606:4700:3031::6815:b46, 2606:4700:3037::ac43:944b`
NS	2	`cass.ns.cloudflare.com, nitin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

congressweek.org is the parent of www.congressweek.org.

IP Addresses

Four IP numbers are pointed to by congressweek.org: 2606:4700:3031::6815:b46, 2606:4700:3037::ac43:944b, 104.21.11.70 and 172.67.148.75.

other host names including vs1collections.com, mostbetcasinoo.ru, trixin.com, weedchat.com and vxroutes.com share IP numbers with congressweek.org.

Name Servers

congressweek.org is delegated to two name servers cass.ns.cloudflare.com and nitin.ns.cloudflare.com.

congressweek.org shares the same name server setup as other domains, for instance doong.org, voterownedhawaii.org, davidgkelley.net, totalizm.org and video-repair.net.

congressweek.org at least partially shares name servers with other domains, for instance adhdclinic.co.il, sdgaccess.com, buzztor.com, randomgarage.com and aklpri.de.

Host names with six IP numbers:

Host name cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81.

Host name nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

congressweek.org - robtex.com