`perflib.org`

DNSSEC	⚠️ Not signed
NS	`ns01.catchpointdns.com` ⚠️ Not in zone NS records
		A	2607:f740:e638::1^{🇺🇸 NETACTUATE2607:f740:e638::/48 anycast}
		A	45.54.42.1^{🇺🇸 NETACTUATE45.54.42.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
NS	`ns02.catchpointdns.com` ⚠️ Not in zone NS records
		A	2607:f740:e638:4::1^{🇺🇸 NETACTUATE2607:f740:e638::/48 anycast}
		A	45.54.42.65^{🇺🇸 NETACTUATE45.54.42.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}

`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

Same first word

perflib.org

perflib.com

Similar names

preflib.org

bprlife.com

DNS History

2 records (2 active, 0 former)

●NSns01.catchpointdns.com2026-03-19 → 2026-03-22 · 2 obs

● 2026-03-19 09:54:32
● 2026-03-22 16:28:46

●NSns02.catchpointdns.com2026-03-19 → 2026-03-22 · 2 obs

● 2026-03-19 09:54:32
● 2026-03-22 16:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
perflib.org	ns01.catchpointdns.com, ns02.catchpointdns.com	-

✅ Authoritative Response

Server: 45.54.42.65

NS records: ns01.catchpointdns.com, ns02.catchpointdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perflib.org (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

perflib.org has two name servers: ns01.catchpointdns.com and ns02.catchpointdns.com.

perflib.org shares the same name server setup as other domains, for example dhx.work, pagetrim.com, openqos.com, catcpoint.com and catchpoint.services.

perflib.org shares some name servers with other domains, for example dnscps.com, speedwatch.io, sresurvey2018.com, webspeedgeek.com and thirdspeed.com.

these name servers are often used with ns03.catchpointdns.com, ns04.catchpointdns.com, dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net, dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net and dns4.p08.nsone.net.

Host names with two IP numbers:

ns01.catchpointdns.com points to: 2607:f740:e638::1 and 45.54.42.1; ns02.catchpointdns.com points to: 2607:f740:e638:4::1 and 45.54.42.65.

perflib.org - robtex.com

perflib.org

org