`attendthis.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d355^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:178d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.141^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.85^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ruth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`21872400`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.141, 172.67.211.85
		IPv6	2606:4700:3031::ac43:d355, 2606:4700:3034::6815:178d
SOA	`ruth.ns.cloudflare.com`dns@cloudflare.com serial=2396498146

`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=1774561486

Same first word

attendthis.org

attendthis.com

attendthis.net

attendthis.cc

DNS History

17 records (8 active, 9 former)

○NSpdns03.domaincontrol.com2015-08-11 → 2020-01-04 · 4 obs

● 2015-08-11 11:22:50
● 2020-01-04 22:22:44
○ 2026-02-19 00:46:10
○ 2026-03-26 22:02:20

○NSpdns04.domaincontrol.com2015-08-11 → 2020-01-04 · 4 obs

● 2015-08-11 11:22:50
● 2020-01-04 22:22:44
○ 2026-02-19 00:46:10
○ 2026-03-26 22:02:20

●NSruth.ns.cloudflare.com2026-02-19 → 2026-03-26 · 3 obs

○ 2020-01-04 22:22:44
● 2026-02-19 00:46:10
● 2026-03-26 22:02:20

●NStony.ns.cloudflare.com2026-02-19 → 2026-03-26 · 3 obs

○ 2020-01-04 22:22:44
● 2026-02-19 00:46:10
● 2026-03-26 22:02:20

●MXmailstore1.secureserver.net2015-08-11 → 2026-03-26 · 2 obs

● 2015-08-11 11:22:50
● 2026-03-26 22:02:20

●MXsmtp.secureserver.net2015-08-11 → 2026-03-26 · 2 obs

● 2015-08-11 11:22:50
● 2026-03-26 22:02:20

●A104.21.23.1412026-02-19 → 2026-03-26 · 5 obs

○ 2020-01-04 22:22:44
● 2026-02-19 00:46:10
● 2026-03-20 10:30:12
○ 2026-03-22 08:26:36
● 2026-03-26 22:02:20

●A172.67.211.852026-02-19 → 2026-03-26 · 5 obs

○ 2020-01-04 22:22:44
● 2026-02-19 00:46:10
● 2026-03-20 10:30:12
○ 2026-03-22 08:26:36
● 2026-03-26 22:02:20

○A184.168.131.2412016-07-08 → 2016-07-08 · 4 obs

○ 2016-03-11 09:13:24
● 2016-07-08 14:52:42
○ 2017-02-19 07:30:34
○ 2026-03-26 22:02:20

○A188.114.96.02026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-20 10:30:12
● 2026-03-22 08:26:36
○ 2026-03-26 22:02:20

○A188.114.97.02026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-20 10:30:12
● 2026-03-22 08:26:36
○ 2026-03-26 22:02:20

●A2606:4700:3031::ac43:d3552026-02-19 → 2026-03-26 · 5 obs

○ 2020-01-04 22:22:44
● 2026-02-19 00:46:10
● 2026-03-20 10:30:12
○ 2026-03-22 08:26:36
● 2026-03-26 22:02:20

●A2606:4700:3034::6815:178d2026-02-19 → 2026-03-26 · 5 obs

○ 2020-01-04 22:22:44
● 2026-02-19 00:46:10
● 2026-03-20 10:30:12
○ 2026-03-22 08:26:36
● 2026-03-26 22:02:20

○A2a06:98c1:3120::2026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-20 10:30:12
● 2026-03-22 08:26:36
○ 2026-03-26 22:02:20

○A2a06:98c1:3121::2026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-20 10:30:12
● 2026-03-22 08:26:36
○ 2026-03-26 22:02:20

○A67.199.248.122017-02-19 → 2020-01-04 · 5 obs

○ 2016-07-08 14:52:42
● 2017-02-19 07:30:34
● 2020-01-04 22:22:44
○ 2026-02-19 00:46:10
○ 2026-03-26 22:02:20

○A69.58.188.492015-08-11 → 2016-03-11 · 4 obs

● 2015-08-11 11:22:50
● 2016-03-11 09:13:24
○ 2016-07-08 14:52:42
○ 2026-03-26 22:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
attendthis.org	ruth.ns.cloudflare.com, tony.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.143

NS records: ruth.ns.cloudflare.com, tony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for attendthis.org (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.211.85, 104.21.23.141`
AAAA	2	`2606:4700:3031::ac43:d355, 2606:4700:3034::6815:178d`
NS	2	`ruth.ns.cloudflare.com, tony.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`21872400`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ruth.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

attendthis.org points to four IP numbers: 2606:4700:3031::ac43:d355, 2606:4700:3034::6815:178d, 104.21.23.141 and 172.67.211.85.

For instance, other host names www.tosucc.com.cdn.cloudflare.net, basicfellowship.org, idmc.ps, pfgs.co.uk and rentavion.com share IP numbers with attendthis.org.

Name Servers

attendthis.org is delegated to two name servers: ruth.ns.cloudflare.com and tony.ns.cloudflare.com.

attendthis.org uses the same name server setup as other domains such as smartvendor.ca, azuregrok.com, acceo.ca, zsecurity.com and zsecurity.org.

attendthis.org shares name servers with other domains at least partially, for example nbazhibomianfei3.com.cn, jrszhibodidiaokanzhibo23.com.cn, lanshangkeji.com, dsaarezzo.it and appschopper.com.

These name servers are commonly used with samara.ns.cloudflare.com.

Host names with six IP numbers: host name ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143; host name tony.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.

Mail Servers

Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle attendthis.org.

attendthis.org shares the same mail server setup as other domains, for instance sentiment-trader.org, razrsystems.com, dgaindia.org, foujiadda.com and shantifreed.com.

attendthis.org shares at least partially some mail servers with other domains, for instance mastechit.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

attendthis.org - robtex.com

attendthis.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`attendthis.org`

`org`