`performancereview.com`

DNSSEC	⚠️ Not signed
A	35.188.25.101^{🇺🇸 Google35.188.16.0/20}
		PTR	`101.25.188.35.bc.googleusercontent.com`
NS	`ns1-05.azure-dns.com` ⭐
		A	2603:1061:0:700::5^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
		A	13.107.236.5^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
NS	`ns2-05.azure-dns.net`
		A	2620:1ec:8ec:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
		A	150.171.21.5^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
NS	`ns3-05.azure-dns.org`
		A	2a01:111:4000:700::5^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-05.azure-dns.org`
		A	204.14.183.5^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-05.azure-dns.org`
NS	`ns4-05.azure-dns.info`
		A	2620:1ec:bda:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
		A	208.84.5.5^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
TXT	`_globalsign-domain-verification=NrPq3Jovm3ghrZFtIyCvwg9gImWapCAahfIgXZABPK`
SOA	`ns1-05.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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

Subdomains

www.performancereview.com

Same first word

performancereview.co.uk

performancereview.com

DNS History

11 records (5 active, 6 former)

○NSc.ns.administaff.com2015-08-12 → 2016-04-08 · 4 obs

● 2015-08-12 19:32:56
● 2016-04-08 13:38:04
○ 2016-12-03 15:09:20
○ 2026-03-23 14:50:06

○NSd.ns.administaff.com2015-08-12 → 2016-04-08 · 4 obs

● 2015-08-12 19:32:56
● 2016-04-08 13:38:04
○ 2016-12-03 15:09:20
○ 2026-03-23 14:50:06

○NSns-1343.awsdns-39.org2016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-08 13:38:04
● 2016-12-03 15:09:20
○ 2026-02-17 05:04:48
○ 2026-03-23 14:50:06

○NSns-1591.awsdns-06.co.uk2016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-08 13:38:04
● 2016-12-03 15:09:20
○ 2026-02-17 05:04:48
○ 2026-03-23 14:50:06

○NSns-306.awsdns-38.com2016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-08 13:38:04
● 2016-12-03 15:09:20
○ 2026-02-17 05:04:48
○ 2026-03-23 14:50:06

○NSns-529.awsdns-02.net2016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-08 13:38:04
● 2016-12-03 15:09:20
○ 2026-02-17 05:04:48
○ 2026-03-23 14:50:06

●NSns1-05.azure-dns.com2026-02-17 → 2026-03-23 · 3 obs

○ 2016-12-03 15:09:20
● 2026-02-17 05:04:48
● 2026-03-23 14:50:06

●NSns2-05.azure-dns.net2026-02-17 → 2026-03-23 · 3 obs

○ 2016-12-03 15:09:20
● 2026-02-17 05:04:48
● 2026-03-23 14:50:06

●NSns3-05.azure-dns.org2026-02-17 → 2026-03-23 · 3 obs

○ 2016-12-03 15:09:20
● 2026-02-17 05:04:48
● 2026-03-23 14:50:06

●NSns4-05.azure-dns.info2026-02-17 → 2026-03-23 · 3 obs

○ 2016-12-03 15:09:20
● 2026-02-17 05:04:48
● 2026-03-23 14:50:06

●A35.188.25.1012026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 05:04:48
● 2026-03-23 14:50:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
performancereview.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records

✅ Authoritative Response

Server:150.171.21.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for performancereview.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.188.25.101`
NS	4	`ns1-05.azure-dns.com, ns2-05.azure-dns.net...`
TXT	1	`_globalsign-domain-verification=NrPq3Jov`
SOA	1	`ns1-05.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

Hierarchy

The parent of www.performancereview.com is performancereview.com.

IP Addresses

performancereview.com points to a single IP number: 35.188.25.101.

Other host names, for instance newsolutions.wpengine.com, 101.25.188.35.bc.googleusercontent.com, hrthatmakesadifference.com, jobdescription.com and insperity2015.wpengine.com share IP numbers with performancereview.com.

Name Servers

performancereview.com is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

performancereview.com shares name servers with other domains at least partially, for instance meningieas.sa.edu.au, joinsana.com, koton.ru, msndiscoverylive.com and trident-zen.com.

Host names with two IP numbers:

ns1-05.azure-dns.com resolves to 2603:1061:0:700::5 and 13.107.236.5.

ns4-05.azure-dns.info resolves to 2620:1ec:bda:700::5 and 208.84.5.5.

ns2-05.azure-dns.net resolves to 2620:1ec:8ec:700::5 and 150.171.21.5.

ns3-05.azure-dns.org resolves to 2a01:111:4000:700::5 and 204.14.183.5.

performancereview.com - robtex.com