`performanceconcepts.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:fcd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a438^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.205^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.56^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`nelly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
MX	`ghs.google.com` ⭐
		A	2607:f8b0:4007:80c::2013^{🇺🇸 Google2607:f8b0:4007::/48}
			PTR	`dclaxa-ax-in-x13.1e100.net`
			PTR	`lax17s15-in-x13.1e100.net`
		A	142.251.214.115^{🇺🇸 Google142.250.0.0/15}
			PTR	`dclaxa-ax-in-f19.1e100.net`
TXT	`google-site-verification=yj4T-UoIpcA1u1sNRnsmCBbKcag6bOHJurL4a2rBVgs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.205, 172.67.164.56
		IPv6 hints	2606:4700:3037::6815:fcd, 2606:4700:3037::ac43:a438
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2409755045

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784542707

Same first word

performanceconcepts.com

performanceconcepts.net

DNS History

21 records (7 active, 14 former)

●NSanirban.ns.cloudflare.com2026-06-25 → 2026-07-20 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
● 2026-07-20 10:39:30

●NSnelly.ns.cloudflare.com2026-06-25 → 2026-07-20 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
● 2026-07-20 10:39:30

○NSns61.domaincontrol.com2015-05-19 → 2016-04-08 · 4 obs

● 2015-05-19 07:49:14
● 2016-04-08 00:42:48
○ 2016-09-18 19:06:18
○ 2026-07-20 10:39:30

○NSns62.domaincontrol.com2015-05-19 → 2016-04-08 · 4 obs

● 2015-05-19 07:49:14
● 2016-04-08 00:42:48
○ 2016-09-18 19:06:18
○ 2026-07-20 10:39:30

○NSns75.domaincontrol.com2016-09-18 → 2017-04-24 · 5 obs

○ 2016-04-08 00:42:48
● 2016-09-18 19:06:18
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○NSns76.domaincontrol.com2016-09-18 → 2017-04-24 · 5 obs

○ 2016-04-08 00:42:48
● 2016-09-18 19:06:18
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○MXalt1.aspmx.l.google.com2015-05-19 → 2017-04-24 · 4 obs

● 2015-05-19 07:49:14
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○MXalt2.aspmx.l.google.com2015-05-19 → 2017-04-24 · 4 obs

● 2015-05-19 07:49:14
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○MXaspmx.l.google.com2015-05-19 → 2017-04-24 · 4 obs

● 2015-05-19 07:49:14
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○MXaspmx2.googlemail.com2015-05-19 → 2017-04-24 · 4 obs

● 2015-05-19 07:49:14
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○MXaspmx3.googlemail.com2015-05-19 → 2017-04-24 · 4 obs

● 2015-05-19 07:49:14
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

●MXghs.google.com2026-06-25 → 2026-07-20 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
● 2026-07-20 10:39:30

●A104.21.15.2052026-06-25 → 2026-07-20 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
● 2026-07-20 10:39:30

○A143.95.231.1002017-04-24 → 2017-04-24 · 4 obs

○ 2016-09-18 19:06:18
● 2017-04-24 18:23:52
○ 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○A143.95.238.782016-09-18 → 2016-09-18 · 4 obs

○ 2016-04-08 00:42:48
● 2016-09-18 19:06:18
○ 2017-04-24 18:23:52
○ 2026-07-20 10:39:30

●A172.67.164.562026-06-25 → 2026-07-20 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
● 2026-07-20 10:39:30

○A216.70.88.1412015-05-19 → 2016-04-08 · 4 obs

● 2015-05-19 07:49:14
● 2016-04-08 00:42:48
○ 2016-09-18 19:06:18
○ 2026-07-20 10:39:30

○A2606:4700:3031::6815:fcd2026-06-25 → 2026-06-25 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

○A2606:4700:3036::ac43:a4382026-06-25 → 2026-06-25 · 3 obs

○ 2017-04-24 18:23:52
● 2026-06-25 11:14:50
○ 2026-07-20 10:39:30

●A2606:4700:3037::6815:fcd2026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-25 11:14:50
● 2026-07-20 10:39:30

●A2606:4700:3037::ac43:a4382026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-25 11:14:50
● 2026-07-20 10:39:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
performanceconcepts.net	anirban.ns.cloudflare.com, nelly.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.209

NS records: anirban.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for performanceconcepts.net (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.56, 104.21.15.205`
AAAA	2	`2606:4700:3037::6815:fcd, 2606:4700:3037::ac43:a438`
NS	2	`anirban.ns.cloudflare.com, nelly.ns.cloudflare.com`
MX	1	`ghs.google.com (pri: 1200)`
TXT	1	`google-site-verification=yj4T-UoIpcA1u1s`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

performanceconcepts.net has four IP addresses: 104.21.15.205, 172.67.164.56, 2606:4700:3037::6815:fcd and 2606:4700:3037::ac43:a438.

tuarmstadt.com, itmm.info, thrku.org plus two other host names have IP numbers in common with performanceconcepts.net.

Name Servers

performanceconcepts.net is served by two delegated name servers, anirban.ns.cloudflare.com and nelly.ns.cloudflare.com.

The name server configuration of performanceconcepts.net is shared with other domains, for instance national-armenia.org, dbdholding.com, yerepouni-news.com and two others.

performanceconcepts.net shares at least some of its name servers with other domains, including dobisel.com, theater-escholzmatt.ch, pionerband.ru and two others.

These name servers are frequently seen alongside the name servers alberto.ns.cloudflare.com.

Hosts with 6 IP addresses each:

anirban.ns.cloudflare.com carries IP addresses 108.162.193.64, 172.64.33.64 and 173.245.59.64, with 3 other addresses beyond those.

nelly.ns.cloudflare.com carries IP addresses 108.162.192.209, 172.64.32.209 and 173.245.58.209, with 3 other addresses beyond those.

Mail Servers

performanceconcepts.net uses one mail server — ghs.google.com.

The mail server setup of performanceconcepts.net matches that of other domains such as motifjazzcafe.com, joeodenministries.com, lowercasebrewing.com and two others.

performanceconcepts.net shares at least some of its mail servers with other domains, such as moldesunicose.com.

ghs.google.com points to two IP addresses: 142.251.214.115 and 2607:f8b0:4007:80c::2013.

performanceconcepts.net - robtex.com