`ii-sumai.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4936^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9e42^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.54^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.66^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dahlia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
NS	`sullivan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sullivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sullivan.ns.cloudflare.com`
		A	108.162.195.161^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	162.159.44.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	172.64.35.161^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.54, 172.67.158.66
		IPv6 hints	2606:4700:3030::6815:4936, 2606:4700:3037::ac43:9e42
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2398065097

`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=1775941760

Previously MX for

ii-sumai.org

Same first word

ii-sumai.org

ii-sumai.co.jp

DNS History

18 records (6 active, 12 former)

●NSdahlia.ns.cloudflare.com2026-03-25 → 2026-04-11 · 3 obs

○ 2016-12-31 13:28:14
● 2026-03-25 05:04:52
● 2026-04-11 21:23:06

○NSns1.xserver.jp2015-07-04 → 2016-12-31 · 4 obs

● 2015-07-04 23:07:14
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

○NSns2.xserver.jp2015-07-04 → 2016-12-31 · 4 obs

● 2015-07-04 23:07:14
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

○NSns3.xserver.jp2015-07-04 → 2016-12-31 · 4 obs

● 2015-07-04 23:07:14
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

○NSns4.xserver.jp2015-07-04 → 2016-12-31 · 4 obs

● 2015-07-04 23:07:14
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

○NSns5.xserver.jp2015-07-04 → 2016-12-31 · 4 obs

● 2015-07-04 23:07:14
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

●NSsullivan.ns.cloudflare.com2026-03-25 → 2026-04-11 · 3 obs

○ 2016-12-31 13:28:14
● 2026-03-25 05:04:52
● 2026-04-11 21:23:06

○MXii-sumai.org2015-07-04 → 2016-12-31 · 4 obs

● 2015-07-04 23:07:14
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

●A104.21.73.542026-03-25 → 2026-04-11 · 4 obs

○ 2016-12-31 13:28:14
● 2026-03-25 05:04:52
○ 2026-03-26 03:39:38
● 2026-04-11 21:23:06

○A120.136.14.592016-01-27 → 2016-12-31 · 5 obs

○ 2015-11-05 09:51:28
● 2016-01-27 13:50:28
● 2016-12-31 13:28:14
○ 2026-03-25 05:04:52
○ 2026-04-11 21:23:06

●A172.67.158.662026-03-25 → 2026-04-11 · 4 obs

○ 2016-12-31 13:28:14
● 2026-03-25 05:04:52
○ 2026-03-26 03:39:38
● 2026-04-11 21:23:06

○A188.114.96.02026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-25 05:04:52
● 2026-03-26 03:39:38
○ 2026-04-11 21:23:06

○A188.114.97.02026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-25 05:04:52
● 2026-03-26 03:39:38
○ 2026-04-11 21:23:06

○A210.188.201.362015-07-04 → 2015-11-05 · 4 obs

● 2015-07-04 23:07:14
● 2015-11-05 09:51:28
○ 2016-01-27 13:50:28
○ 2026-04-11 21:23:06

●A2606:4700:3030::6815:49362026-03-25 → 2026-04-11 · 4 obs

○ 2016-12-31 13:28:14
● 2026-03-25 05:04:52
○ 2026-03-26 03:39:38
● 2026-04-11 21:23:06

●A2606:4700:3037::ac43:9e422026-03-25 → 2026-04-11 · 4 obs

○ 2016-12-31 13:28:14
● 2026-03-25 05:04:52
○ 2026-03-26 03:39:38
● 2026-04-11 21:23:06

○A2a06:98c1:3120::2026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-25 05:04:52
● 2026-03-26 03:39:38
○ 2026-04-11 21:23:06

○A2a06:98c1:3121::2026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-25 05:04:52
● 2026-03-26 03:39:38
○ 2026-04-11 21:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
ii-sumai.org	sullivan.ns.cloudflare.com, dahlia.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.161

NS records: sullivan.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ii-sumai.org (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.54, 172.67.158.66`
AAAA	2	`2606:4700:3030::6815:4936, 2606:4700:3037::ac43:9e42`
NS	2	`dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dahlia.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ii-sumai.org maps to four IP numbers: 2606:4700:3030::6815:4936, 2606:4700:3037::ac43:9e42, 104.21.73.54 and 172.67.158.66.

other host names include bookie4u.com, www.qsans.com, cityofhumboldt.ca, craft.cards and restaurars.altervista.org.cdn.cloudflare.net; they share IP numbers with ii-sumai.org.

Name Servers

Two name servers dahlia.ns.cloudflare.com and sullivan.ns.cloudflare.com handle the delegation for ii-sumai.org.

ii-sumai.org shares the same name server setup as other domains, for instance valuecyber.org, myhostedpics.com, zerogen.org, 78winme.top and jshbbs.com.

ii-sumai.org at least partially shares name servers with other domains, for instance polswim.pl, nm-club.com, newspaj.com, bozokhost.com and ybvkubdf.shop.

These name servers are commonly used with jaime.ns.cloudflare.com and aldo.ns.cloudflare.com.

Six IP addresses per host:

dahlia.ns.cloudflare.com points to 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89; sullivan.ns.cloudflare.com points to 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161

ii-sumai.org - robtex.com

ii-sumai.org

org

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ii-sumai.org`

`org`