`icdar2011.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3d2b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ce01^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.43^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.1^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joselyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joselyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joselyn.ns.cloudflare.com`
		A	108.162.194.43^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	162.159.38.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	172.64.34.43^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
NS	`leonard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c336^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2336^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonard.ns.cloudflare.com`
		A	108.162.195.54^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	162.159.44.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	172.64.35.54^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.61.43, 172.67.206.1
		IPv6	2606:4700:3032::6815:3d2b, 2606:4700:3037::ac43:ce01
SOA	`joselyn.ns.cloudflare.com`dns@cloudflare.com serial=2398600913

`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=1773551953

Same first word

icdar2011.org

DNS History

11 records (6 active, 5 former)

●NSjoselyn.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-12-26 14:20:10
● 2026-02-15 10:11:52
● 2026-03-24 08:04:50

●NSleonard.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-12-26 14:20:10
● 2026-02-15 10:11:52
● 2026-03-24 08:04:50

○NSns2.east.net2015-05-26 → 2017-12-26 · 4 obs

● 2015-05-26 05:22:26
● 2017-12-26 14:20:10
○ 2026-02-15 10:11:52
○ 2026-03-24 08:04:50

○NSns2.east.net.cn2015-05-26 → 2017-12-26 · 4 obs

● 2015-05-26 05:22:26
● 2017-12-26 14:20:10
○ 2026-02-15 10:11:52
○ 2026-03-24 08:04:50

○MXmx5x01.east.net2015-05-26 → 2026-02-15 · 4 obs

● 2015-05-26 05:22:26
● 2026-02-15 10:11:52
○ 2026-03-16 00:08:56
○ 2026-03-24 08:04:50

○MXmx5x02.east.net2015-05-26 → 2026-02-15 · 4 obs

● 2015-05-26 05:22:26
● 2026-02-15 10:11:52
○ 2026-03-16 00:08:56
○ 2026-03-24 08:04:50

●A104.21.61.432026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 10:11:52
● 2026-03-24 08:04:50

●A172.67.206.12026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 10:11:52
● 2026-03-24 08:04:50

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-16 → 2026-03-22 · 4 obs

○ 2026-02-15 10:11:52
● 2026-03-16 00:08:56
● 2026-03-22 16:21:52
○ 2026-03-24 08:04:50

●A2606:4700:3032::6815:3d2b2026-02-15 → 2026-03-24 · 4 obs

● 2026-02-15 10:11:52
○ 2026-03-16 00:08:56
○ 2026-03-22 16:21:52
● 2026-03-24 08:04:50

●A2606:4700:3037::ac43:ce012026-02-15 → 2026-03-24 · 4 obs

● 2026-02-15 10:11:52
○ 2026-03-16 00:08:56
○ 2026-03-22 16:21:52
● 2026-03-24 08:04:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
icdar2011.org	leonard.ns.cloudflare.com, joselyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.54

NS records: leonard.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icdar2011.org (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.43, 172.67.206.1`
AAAA	2	`2606:4700:3032::6815:3d2b, 2606:4700:3037::ac43:ce01`
NS	2	`joselyn.ns.cloudflare.com, leonard.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joselyn.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

icdar2011.org maps to four IP numbers: 2606:4700:3032::6815:3d2b, 2606:4700:3037::ac43:ce01, 104.21.61.43 and 172.67.206.1.

Other host names, for instance m.www.share.lzhysjgs.com, ued5599.vip, edii.cn, bghfoundation.org and bolzdatensysteme.de share IP numbers with icdar2011.org.

Name Servers

Two name servers joselyn.ns.cloudflare.com and leonard.ns.cloudflare.com handle delegation for icdar2011.org.

icdar2011.org uses the same name server setup as other domains, for example myjudi96.com, myjudi96.net, (0x736578)ix.me, smart-shopping-mall.com and myjudi96.store.

icdar2011.org partially shares name servers with other domains; examples include gpclaboratory.com, polio-forum.eu, hilsn.com, karolinameschino.com and westmor.biz.

these name servers are commonly used with the name servers dalary.ns.cloudflare.com.

Host names with six IP numbers: joselyn.ns.cloudflare.com points to: 2606:4700:50::a29f:262b, 2803:f800:50::6ca2:c22b, 2a06:98c1:50::ac40:222b, 108.162.194.43, 162.159.38.43 and 172.64.34.43; leonard.ns.cloudflare.com points to: 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54.

icdar2011.org - robtex.com

icdar2011.org

org