Monitors Pricing Learn Research

Monitor a siteSign In

Email tools

SPF checker
SPF include tree
DKIM checker
DMARC checker
MX lookup
Email authentication
Blacklist check

Domain & DNS tools

DNS lookup
WHOIS lookup
SSL checker
Domain age checker
Renewal history
DNS speed test
DNS propagation
SOA serial checker
DNSSEC zone walk
Domain drop date
Dangling DNS checker

Explore

Oldest domains
Top-level domains
Registrars
Nameservers
Domain explorer
Learn DNS
Research
Fix guides

Product

Monitoring
Pricing
Free JSON API
Status
Contact

Part of the constellation: the.com·who.is·par.is·time.io·aboutus.com

© 2026 DNS.pizza. All rights reserved.

Terms Privacy Contact

DNS.pizzaDNS Report

linkedin-ap.com

8 records across the types we query · 347ms · 2026-10-20 13:24 UTC · dns.pizza/lookup/linkedin-ap.com

DNS Lookuplinkedin-ap.com

linkedin-ap.com

347ms2026-10-20 13:24 UTC8 records

Registrar:Hosting:

More tools:Domain Report WHOIS Propagation Security DNSSEC Email Auth Deliverability Speed Test Blacklist Threats

Visit Site Monitor

Ask anything about these results — or pick a starter question below.

linkedinap-com02b.mail.protection.outlook.com

Prio 0

ns2.bdm.microsoftonline.commicrosoftonline.com stats

ns4.bdm.microsoftonline.commicrosoftonline.com stats

ns1.bdm.microsoftonline.commicrosoftonline.com stats

ns3.bdm.microsoftonline.commicrosoftonline.com stats

mscid=2Y7bowx06M7buk0F2gPTS4Ls0kiXXZoKpxvpTm4xA/xIBOuscT9DBHVyK3uYfWElQ+JXIkt3oFGo37tCFV9taQ==

v=spf1 include:spf.protection.outlook.com -all

Primary NS

ns1.bdm.microsoftonline.com

Hostmaster

azuredns-hostmaster.microsoft.com

Serial

1

Refresh

3600s

Retry

300s

Expire

2419200s

Min TTL

300s