`rum12.perf.linkedin.com`

	DNSSEC	⚠️ Not signed
	A	2405:2300:10f::9002:701^{🇸🇬 AS229272000::/3}
	A	144.2.7.1^{🇺🇸 ENETWORKS128.0.0.0/2}

`perf.linkedin.com`

DNSSEC

⚠️ Not signed

WOT: SAFE (64/100)
WOT: SAFE (78/100)

Similar names

rum21.dk

mur12.com

rum21.se

rum21.fi

21rum.com

rum21.com

rum21.no

DNS History

3 records (2 active, 1 former)

●A144.2.7.12026-05-13 → 2026-05-13 · 1 obs

● 2026-05-13 17:28:50

●A2405:2300:10f::9002:7012026-05-13 → 2026-05-13 · 1 obs

● 2026-05-13 17:28:50

○CNAMElinkedin-ehk2.teridions.net2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 02:33:20
● 2018-06-02 02:34:14
○ 2026-05-13 17:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
linkedin.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net...	1 record

✅ Authoritative Response

Server:198.51.44.9

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns3-42.azure-dns.org, ns4-42.azure-dns.info, ns1-42.azure-dns.com, ns2-42.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkedin.com (unsigned zone)

⏱️ Timing

Total: 3102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.2.7.1`
AAAA	1	`2405:2300:10f::9002:701`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1-42.azure-dns.com)

Analysis

IP Addresses

rum12.perf.linkedin.com resolves to two IP numbers: 2405:2300:10f::9002:701 and 144.2.7.1.

rum12.perf.linkedin.com - robtex.com