`ultimatechicago.org`

DNSSEC	⚠️ Not signed
A	104.18.10.89^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.11.89^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`elle.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elle.ns.cloudflare.com`
		A	108.162.192.110^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	172.64.32.110^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	173.245.58.110^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all`
SOA	`elle.ns.cloudflare.com`dns@cloudflare.com serial=2399718101

`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

WOT: SAFE (76/100)

Same first word

ultimatechicago.org

Similar names

chicagoultimate.com

DNS History

15 records (8 active, 7 former)

○NSa.dns.hostway.net2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 17:41:00
○ 2015-06-27 11:33:40
○ 2026-03-23 19:43:10

○NSb.dns.hostway.net2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 17:41:00
○ 2015-06-27 11:33:40
○ 2026-03-23 19:43:10

●NSelle.ns.cloudflare.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-04-07 14:20:32
● 2026-03-15 09:03:22
● 2026-03-23 19:43:10

○NSns55.worldnic.com2015-06-27 → 2017-04-07 · 5 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2017-04-07 14:20:32
○ 2026-03-15 09:03:22
○ 2026-03-23 19:43:10

○NSns56.worldnic.com2015-06-27 → 2017-04-07 · 5 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2017-04-07 14:20:32
○ 2026-03-15 09:03:22
○ 2026-03-23 19:43:10

●NSsid.ns.cloudflare.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-04-07 14:20:32
● 2026-03-15 09:03:22
● 2026-03-23 19:43:10

●MXalt1.aspmx.l.google.com2015-06-27 → 2026-03-23 · 3 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2026-03-23 19:43:10

●MXalt2.aspmx.l.google.com2015-06-27 → 2026-03-23 · 3 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2026-03-23 19:43:10

●MXaspmx.l.google.com2015-06-27 → 2026-03-23 · 3 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2026-03-23 19:43:10

●MXaspmx2.googlemail.com2015-06-27 → 2026-03-23 · 3 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2026-03-23 19:43:10

○MXmail.cusl.org2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 17:41:00
○ 2015-06-27 11:33:40
○ 2026-03-23 19:43:10

●A104.18.10.892026-03-15 → 2026-03-23 · 3 obs

○ 2017-04-07 14:20:32
● 2026-03-15 09:03:22
● 2026-03-23 19:43:10

●A104.18.11.892026-03-15 → 2026-03-23 · 3 obs

○ 2017-04-07 14:20:32
● 2026-03-15 09:03:22
● 2026-03-23 19:43:10

○A66.113.133.2142008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 17:41:00
○ 2015-06-27 11:33:40
○ 2026-03-23 19:43:10

○A66.228.61.1862015-06-27 → 2017-04-07 · 5 obs

○ 2008-11-29 17:41:00
● 2015-06-27 11:33:40
● 2017-04-07 14:20:32
○ 2026-03-15 09:03:22
○ 2026-03-23 19:43:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
ultimatechicago.org	elle.ns.cloudflare.com, sid.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.110

NS records: elle.ns.cloudflare.com, sid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultimatechicago.org (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.10.89, 104.18.11.89`
NS	2	`elle.ns.cloudflare.com, sid.ns.cloudflare.com`
MX	4	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com include:s`
SOA	1	`elle.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

The entity ultimatechicago.org points to two IP numbers: 104.18.10.89 and 104.18.11.89.

For instance, other host names ultimatecentral.com, londonblockchain.net, bbinv.co.uk, content.bwin.fr.cdn.cloudflare.net and hellermanntyton.fr share IP numbers with ultimatechicago.org.

Name Servers

ultimatechicago.org is delegated to two name servers: elle.ns.cloudflare.com and sid.ns.cloudflare.com.

ultimatechicago.org uses the same name server setup as other domains such as loooc.com, activefredericton.com, centraliowaultimate.com, tfda.org and lyrster.org.

ultimatechicago.org shares name servers with other domains at least partially, for example challenge22.com, reeceinspection.com, moga.si, goyazsistemas.com.br and digitalworks.pro.

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

Host names with six IP numbers: host name elle.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6e, 2803:f800:50::6ca2:c06e, 2a06:98c1:50::ac40:206e, 108.162.192.110, 172.64.32.110 and 173.245.58.110; host name sid.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:218f, 108.162.193.143, 172.64.33.143 and 173.245.59.143.

Mail Servers

ultimatechicago.org is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ultimatechicago.org shares mail servers with other domains at least partially; for instance opensoldier.com, raol.org, ns500731.ns500754.ns500742.ns500671.ns500731.ns500754.ns500671.ns500671.ns500742.ns500705.ns500671.ns500671.ns500671.tenderladiesbz.com, ns500742.ns500731.ns500742.ns500671.ns500742.ns500754.ns500704.ns500704.ns500704.ns500671.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com and ns500742.ns500742.ns500754.ns500742.ns500754.ns500742.ns500742.ns500688.ns500671.ns500678.ns500671.ns500671.ns500671.ns500649.lustychickser.com.

these mail servers are often used together with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

ultimatechicago.org - robtex.com