perfnet.com - dns.ninja

`perfnet.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:2891^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b6f^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.145^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.111^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jean.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
MX	`d366031a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d366031b.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`22z3jxtqlzg6284v3673pg15110hd6pv`
TXT	`_08vx8nqummtdq4j2hh6x67l5l81rq1r`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.145, 172.66.43.111
		IPv6 hints	2606:4700:3108::ac42:2891, 2606:4700:3108::ac42:2b6f
SOA	`jean.ns.cloudflare.com`dns@cloudflare.com serial=2411531657

`com`

	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=1786122739

Subdomains

www.perfnet.com

Same first word

perfnet.com.br

perfnet.com

perfnet.de

perfnet.biz

perfnet.eu

perfnet.dyndns.info

Similar names

netperf.it

prefnet.com

netperf.net

rentpfe.com

pentref.com

fenterp.net

prefent.com

frenpet.xyz

frenpet.ai

fretpen.com

netperf.com

netperf.org

freentp.com

fernpet.com

petfren.com

prefnet.net

terpfen.com

perfent.com

nerfpet.com

netpref.com

penfret.net

netperf.tools

peterfn.com

netperf.de

DNS History

21 records (8 active, 13 former)

●NSjean.ns.cloudflare.com2026-03-11 → 2026-08-07 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
● 2026-08-07 17:33:08

○NSns47.worldnic.com2017-05-14 → 2017-05-14 · 4 obs

○ 2016-07-19 05:22:16
● 2017-05-14 18:39:22
○ 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

○NSns48.worldnic.com2017-05-14 → 2017-05-14 · 4 obs

○ 2016-07-19 05:22:16
● 2017-05-14 18:39:22
○ 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

○NSsevengill.perfnet.com2015-05-26 → 2016-07-19 · 4 obs

● 2015-05-26 18:50:04
● 2016-07-19 05:22:16
○ 2017-05-14 18:39:22
○ 2026-08-07 17:33:08

○NSsixgill.perfnet.com2015-05-26 → 2016-07-19 · 4 obs

● 2015-05-26 18:50:04
● 2016-07-19 05:22:16
○ 2017-05-14 18:39:22
○ 2026-08-07 17:33:08

●NStom.ns.cloudflare.com2026-03-11 → 2026-08-07 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
● 2026-08-07 17:33:08

●MXd366031a.ess.barracudanetworks.com2026-07-24 → 2026-08-07 · 3 obs

○ 2026-03-11 20:37:46
● 2026-07-24 05:18:54
● 2026-08-07 17:33:08

●MXd366031b.ess.barracudanetworks.com2026-07-24 → 2026-08-07 · 3 obs

○ 2026-03-11 20:37:46
● 2026-07-24 05:18:54
● 2026-08-07 17:33:08

○MXmakoshark.perfnet.com2015-05-26 → 2016-07-19 · 4 obs

● 2015-05-26 18:50:04
● 2016-07-19 05:22:16
○ 2017-05-14 18:39:22
○ 2026-08-07 17:33:08

○MXmegamouth.perfnet.com2015-05-26 → 2016-07-19 · 4 obs

● 2015-05-26 18:50:04
● 2016-07-19 05:22:16
○ 2017-05-14 18:39:22
○ 2026-08-07 17:33:08

○MXperfnet-com.mx1.arsmtp.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

○MXperfnet-com.mx2.arsmtp.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

○MXperfnet.com.1.0001.arsmtp.com2017-05-14 → 2017-05-14 · 4 obs

○ 2016-07-19 05:22:16
● 2017-05-14 18:39:22
○ 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

○MXperfnet.com.2.0001.arsmtp.com2017-05-14 → 2017-05-14 · 4 obs

○ 2016-07-19 05:22:16
● 2017-05-14 18:39:22
○ 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

●A172.66.40.1452026-03-11 → 2026-08-07 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
● 2026-08-07 17:33:08

●A172.66.43.1112026-03-11 → 2026-08-07 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
● 2026-08-07 17:33:08

●A2606:4700:3108::ac42:28912026-03-11 → 2026-08-07 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
● 2026-08-07 17:33:08

●A2606:4700:3108::ac42:2b6f2026-03-11 → 2026-08-07 · 3 obs

○ 2017-05-14 18:39:22
● 2026-03-11 20:37:46
● 2026-08-07 17:33:08

○A67.135.196.1202015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 18:50:04
○ 2015-10-11 18:33:44
○ 2026-08-07 17:33:08

○A67.135.196.1212015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 18:50:04
○ 2015-10-11 18:33:44
○ 2026-08-07 17:33:08

○A72.52.148.2102015-10-11 → 2017-05-14 · 5 obs

○ 2015-05-26 18:50:04
● 2015-10-11 18:33:44
● 2017-05-14 18:39:22
○ 2026-03-11 20:37:46
○ 2026-08-07 17:33:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
perfnet.com	jean.ns.cloudflare.com, tom.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.121

NS records: jean.ns.cloudflare.com, tom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perfnet.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.145, 172.66.43.111`
AAAA	2	`2606:4700:3108::ac42:2891, 2606:4700:3108::ac42:2b6f`
NS	2	`jean.ns.cloudflare.com, tom.ns.cloudflare.com`
MX	2	`d366031a.ess.barracudanetworks.com (pri:, d366031b.ess.barracudanetworks.com (pri:`
TXT	3	`22z3jxtqlzg6284v3673pg15110hd6pv, _08vx8nqummtdq4j2hh6x67l5l81rq1r...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`jean.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jean.ns.cloudflare.com, jean.ns.cloudflare.com, jean.ns.cloudflare.com...)

Analysis

Hierarchy

www.perfnet.com is delegated beneath perfnet.com.

IP Addresses

perfnet.com directs to four IP numbers, which are 172.66.40.145, 172.66.43.111, 2606:4700:3108::ac42:2891 and 2606:4700:3108::ac42:2b6f.

www.wincher.com, chretiens.com, proarmory.com and two other host names share IP numbers with perfnet.com.

Name Servers

The NS records for perfnet.com delegate to jean.ns.cloudflare.com and tom.ns.cloudflare.com.

perfnet.com uses the same name servers as several other domains — among them enrams.com.au, devopslife.io, otec.ru and two more.

There is at least partial name server overlap between perfnet.com and other domains — casino-x1431.com, 1328joycasino.com, hyperpulse247.sbs and two more among them.

These name servers are routinely deployed together with the name servers kia.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jean.ns.cloudflare.com maps to 108.162.192.121, 172.64.32.121, 173.245.58.121 and 3 additional IP addresses.

tom.ns.cloudflare.com maps to 108.162.193.147, 172.64.33.147, 173.245.59.147 and 3 additional IP addresses.

Mail Servers

Mail for perfnet.com is handled by two mail servers — d366031a.ess.barracudanetworks.com and d366031b.ess.barracudanetworks.com.

These mail servers are routinely seen in conjunction with the mail servers perfnet-com.mx1.arsmtp.com and perfnet-com.mx2.arsmtp.com.

d366031a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; likewise, d366031b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d366031a.ess.barracudanetworks.com and d366031b.ess.barracudanetworks.com each have 209.222.82.252 IP addresses.

d366031a.ess.barracudanetworks.com and d366031b.ess.barracudanetworks.com each have 209.222.82.253 IP addresses.

d366031a.ess.barracudanetworks.com and d366031b.ess.barracudanetworks.com each have 209.222.82.255 IP addresses.