`corridorperformance.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5a59^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:c657^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.89^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.87^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cesar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c377^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cesar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2377^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cesar.ns.cloudflare.com`
		A	108.162.195.119^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	172.64.35.119^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
NS	`sydney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2666^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c266^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sydney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2266^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sydney.ns.cloudflare.com`
		A	108.162.194.102^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	162.159.38.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	172.64.34.102^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
MX	`_dc-mx.b7c750a302ff.corridorperformance.org` ⭐
		A	188.166.176.11^{🇸🇬 DIGITALOCEAN188.166.176.0/20 DigitalOcean}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.89, 172.67.198.87
		IPv6	2606:4700:3030::6815:5a59, 2606:4700:3030::ac43:c657
SOA	`cesar.ns.cloudflare.com`dns@cloudflare.com serial=2399832984

`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=1774675718

WOT: SUSPICIOUS (60/100)

Previously MX for

mail.corridorperformance.org

corridorperformance.org

Subdomains

mail.corridorperformance.org

Same first word

corridorperformance.org

DNS History

15 records (7 active, 8 former)

●NScesar.ns.cloudflare.com2026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

○NSmaster.dns.ne.jp2015-12-12 → 2017-05-13 · 5 obs

○ 2015-08-16 03:09:26
● 2015-12-12 03:59:24
● 2017-05-13 19:17:02
○ 2026-03-25 18:12:32
○ 2026-03-28 06:02:02

○NSns.corridorperformance.org2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 03:09:26
○ 2015-12-12 03:59:24
○ 2026-03-28 06:02:02

○NSns1.dns.ne.jp2015-12-12 → 2017-05-13 · 5 obs

○ 2015-08-16 03:09:26
● 2015-12-12 03:59:24
● 2017-05-13 19:17:02
○ 2026-03-25 18:12:32
○ 2026-03-28 06:02:02

○NSns2.dns.ne.jp2015-12-12 → 2017-05-13 · 5 obs

○ 2015-08-16 03:09:26
● 2015-12-12 03:59:24
● 2017-05-13 19:17:02
○ 2026-03-25 18:12:32
○ 2026-03-28 06:02:02

●NSsydney.ns.cloudflare.com2026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

●MX_dc-mx.b7c750a302ff.corridorperformance.org2026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

○MXcorridorperformance.org2015-12-12 → 2017-05-13 · 5 obs

○ 2015-08-16 03:09:26
● 2015-12-12 03:59:24
● 2017-05-13 19:17:02
○ 2026-03-25 18:12:32
○ 2026-03-28 06:02:02

○MXmail.corridorperformance.org2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 03:09:26
○ 2015-12-12 03:59:24
○ 2026-03-28 06:02:02

●A104.21.90.892026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

○A106.186.69.152015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 03:09:26
○ 2015-12-12 03:59:24
○ 2026-03-28 06:02:02

●A172.67.198.872026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

○A219.94.129.1412015-12-12 → 2017-05-13 · 5 obs

○ 2015-08-16 03:09:26
● 2015-12-12 03:59:24
● 2017-05-13 19:17:02
○ 2026-03-25 18:12:32
○ 2026-03-28 06:02:02

●A2606:4700:3030::6815:5a592026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

●A2606:4700:3030::ac43:c6572026-03-25 → 2026-03-28 · 3 obs

○ 2017-05-13 19:17:02
● 2026-03-25 18:12:32
● 2026-03-28 06:02:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
corridorperformance.org	cesar.ns.cloudflare.com, sydney.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.102

NS records: cesar.ns.cloudflare.com, sydney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corridorperformance.org (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.87, 104.21.90.89`
AAAA	2	`2606:4700:3030::6815:5a59, 2606:4700:3030::ac43:c657`
NS	2	`cesar.ns.cloudflare.com, sydney.ns.cloudflare.com`
MX	1	`_dc-mx.b7c750a302ff.corridorperformance.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cesar.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

corridorperformance.org is the parent of mail.corridorperformance.org.

IP Addresses

Four IP numbers are pointed to by corridorperformance.org: 2606:4700:3030::6815:5a59, 2606:4700:3030::ac43:c657, 104.21.90.89 and 172.67.198.87.

other host names including wisemanboxers.com, 77bb.com, mozmetalart.com, karpadu.com and tapuach.co.il share IP numbers with corridorperformance.org.

Name Servers

corridorperformance.org is delegated to two name servers cesar.ns.cloudflare.com and sydney.ns.cloudflare.com.

corridorperformance.org shares the same name server setup as other domains, for instance estiko.info, leesonbooks.com, demetriamckinney.com, renegadesafc.com and storyboardlabs.net.

corridorperformance.org at least partially shares name servers with other domains, for instance yottabyte.co.za, bjtlsd.com, nzpsc.nz, imtab.com.br and triplespiralaudio.com.

these name servers are commonly used alongside kipp.ns.cloudflare.com.

Host names with six IP numbers:

Host name cesar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c77, 2803:f800:50::6ca2:c377, 2a06:98c1:50::ac40:2377, 108.162.195.119, 162.159.44.119 and 172.64.35.119.

Host name sydney.ns.cloudflare.com points to: 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.

Mail Servers

corridorperformance.org is handled by a single mail server, _dc-mx.b7c750a302ff.corridorperformance.org.

_dc-mx.b7c750a302ff.corridorperformance.org resolves to IP 188.166.176.11.

corridorperformance.org - robtex.com