`performancelibrary.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1771291435

Same first word

performancelibrary.com

DNS History

12 records (3 active, 9 former)

●NSns.buydomains.com2017-06-22 → 2026-03-20 · 3 obs

○ 2016-09-13 23:45:04
● 2017-06-22 04:44:22
● 2026-03-20 18:25:20

○NSns37.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 02:30:58
○ 2015-06-07 11:06:10
○ 2026-03-20 18:25:20

○NSns38.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 02:30:58
○ 2015-06-07 11:06:10
○ 2026-03-20 18:25:20

○NSns67.domaincontrol.com2015-06-07 → 2016-09-13 · 5 obs

○ 2008-03-11 02:30:58
● 2015-06-07 11:06:10
● 2016-09-13 23:45:04
○ 2017-06-22 04:44:22
○ 2026-03-20 18:25:20

○NSns68.domaincontrol.com2015-06-07 → 2016-09-13 · 5 obs

○ 2008-03-11 02:30:58
● 2015-06-07 11:06:10
● 2016-09-13 23:45:04
○ 2017-06-22 04:44:22
○ 2026-03-20 18:25:20

●NSthis-domain-for-sale.com2026-03-20 → 2026-03-20 · 2 obs

○ 2017-06-22 04:44:22
● 2026-03-20 18:25:20

○MXmailstore1.secureserver.net2008-03-11 → 2016-09-13 · 4 obs

● 2008-03-11 02:30:58
● 2016-09-13 23:45:04
○ 2017-06-22 04:44:22
○ 2026-03-20 18:25:20

○MXsmtp.secureserver.net2008-03-11 → 2016-09-13 · 4 obs

● 2008-03-11 02:30:58
● 2016-09-13 23:45:04
○ 2017-06-22 04:44:22
○ 2026-03-20 18:25:20

●A207.148.248.1432026-03-20 → 2026-03-20 · 2 obs

○ 2017-06-22 04:44:22
● 2026-03-20 18:25:20

○A209.99.64.432017-06-22 → 2017-06-22 · 3 obs

○ 2016-09-13 23:45:04
● 2017-06-22 04:44:22
○ 2026-03-20 18:25:20

○A50.63.202.322015-06-07 → 2016-09-13 · 5 obs

○ 2008-03-11 02:30:58
● 2015-06-07 11:06:10
● 2016-09-13 23:45:04
○ 2017-06-22 04:44:22
○ 2026-03-20 18:25:20

○A68.178.232.1002008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 02:30:58
○ 2015-06-07 11:06:10
○ 2026-03-20 18:25:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
performancelibrary.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server: 52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for performancelibrary.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

performancelibrary.com points to an IP address: 207.148.248.143.

other host names include ns2.educationextend.com, anonym.com.sgwww.localzumba.com, dbscloud.com, krillplus.com and autosafe.net; they share IP numbers with performancelibrary.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for performancelibrary.com.

performancelibrary.com shares the same name server setup as other domains, for instance fusionclubs.com, dietingprogramme.com, wildlifeassociates.com, tecnoambiental.com and oceanviewkitchen.com.

performancelibrary.com at least partially shares name servers with other domains, including plafu.com and countrywideautos.com.

Host names with a single IP

this-domain-for-sale.com points to 52.20.26.87

ns.buydomains.com points to 52.20.26.87

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

performancelibrary.com - robtex.com