Domain Intelligence

linkedin.com

Low-risk posture with minor configuration gaps.

Low Risk Markmonitor Inc. 23.8 years old
spf_not_strict dnssec_not_validated no_caa_records

Threat Score

8 /100

Low Risk

Domain appears safe

Risk score

8/100

low risk

Server IPs

2

resolved address records

Mail posture

DMARC present

mail provider not classified

DNS controls

No DNSSEC

CAA missing

Infrastructure DNS Records Email & DNS WHOIS Blacklist

Server Infrastructure

Resolved IPs with ASN, country, and provider data

2 servers
IP Address Location ASN / Org Provider Reverse DNS
130.211.32.14 A US US
AS396982

GOOGLE-CLOUD-PLATFORM - Google LLC, US

 Google Cloud No PTR found
2600:1901:0:d5ad:: AAAA Unknown Unknown Not classified No PTR found

DNS Records

Raw evidence behind the checks above — for technical verification

42 records
A1 AAAA1 MX4 NS8 TXT25 CAA2 SOA1
A Website IPv4 address 1 record
Name Value TTL
linkedin.com US 130.211.32.14 286s
AAAA Website IPv6 address 1 record
Name Value TTL
linkedin.com 2600:1901:0:d5ad:: 32s
MX Where email for this domain is delivered 4 records
Name Value TTL
linkedin.com 10 mail-a.linkedin.com. 537s
linkedin.com 10 mail-c.linkedin.com. 537s
linkedin.com 10 mail-d.linkedin.com. 537s
linkedin.com 20 mail.linkedin.com. 537s
NS Who runs this domain's DNS 8 records
Name Value TTL
linkedin.com US dns1.p09.nsone.net. 80276s
linkedin.com US dns2.p09.nsone.net. 80276s
linkedin.com US dns3.p09.nsone.net. 80276s
linkedin.com US dns4.p09.nsone.net. 80276s
linkedin.com US ns1-42.azure-dns.com. 80276s
linkedin.com US ns2-42.azure-dns.net. 80276s
linkedin.com US ns3-42.azure-dns.org. 80276s
linkedin.com US ns4-42.azure-dns.info. 80276s
TXT Free-text: SPF/DMARC policy, site-ownership proofs 25 records
Name Value TTL
_dmarc.linkedin.com "v=DMARC1; p=reject; rua=mailto:d@rua.agari.com,mailto:yfy3q-9359@rua.dmarc.emailanalyst.com; ruf=mailto:d@ruf.agari.com" 3600s
linkedin.com "448e0dc03e935ecf66d81f1ce3c26b2f2fea13756c031ffc4be91749107f3a79" 83337s
linkedin.com "AFDVALIDATION=LinkedIn" 83337s
linkedin.com "_cthqqp5zj8g86qf3h97heqitg2zc32b" 83337s
linkedin.com "apple-domain-verification=Hp7LihDNsREwfHX9" 83337s
linkedin.com "atlassian-domain-verification=dDed2VFvlDajBX8X22w52Jx/W/YLHR81SxUuraa9zNdz4aLjDS/RpfN11w2bxpRc" 83337s
linkedin.com "atlassian-domain-verification=juKdSE4GGphSmzPkhmnRJUNIn0ALdb0vsP7VSPM8TmTP7WgbgUQPLFdNicP7bF58" 83337s
linkedin.com "atlassian-sending-domain-verification=3bdb0597-814d-4e10-a552-5cf78f92ab3c" 83337s
linkedin.com "bf5fl8sny79w4c70jxp6cp3crkqtr7qk" 83337s
linkedin.com "bluebeam-verification=02px6k8snlrzd6gx3b3oqkeatbzawd" 83337s
linkedin.com "docusign=11f01284-dffc-40f9-8d56-57e5261ede3f" 83337s
linkedin.com "elevenlabs=hRLt8nemUjAWJSL_xhBIsKFyK4yYV089AvwkOB0cxYY" 83337s
linkedin.com "google-site-verification=0Vs9yf1V6RGkuzow85OzIXKEnjpRswpDkI6RgDVspMg" 83337s
linkedin.com "google-site-verification=8LaIeBMwr6K8qWeaGa4CEmfPKiZDwaT38t5mIrtaroI" 83337s
linkedin.com "google-site-verification=VE9BWhjbPPNmbr3ZJcwn5hLTsz7c5KPt3zXdYyaSnSQ" 83337s
linkedin.com "google-site-verification=X0LoSQsAMzR-TK4o-ULrYAwLi_fyopfRLkm_C-4N4Ts" 83337s
linkedin.com "google-site-verification=anx3jpa6VKkTWRJKnglUIzm7UEn-ZCT2WqAfG7h-xOg" 83337s
linkedin.com "google-site-verification=mMV_EnYaB52OhMo-jbNowf8QVIKcXV3WpXreynLFFEo" 83337s
linkedin.com "google-site-verification=oJFWbtlKRblXs4smNibcoJkTJqwT6gd3XMI80VjBihE" 83337s
linkedin.com "google-site-verification=vfmYHwjzUIFPzxFcyuwEToh_1kG9wvcpGgJnB-MhQn8" 83337s
linkedin.com "google-site-verification=xAGz495k8RbGclhamQx1TkZSHDxOaEd95fOjc8xpbTA" 83337s
linkedin.com "liveramp-site-verification=yQ2nkwhqszpGRQg_J38S60KHInPVs-dclgyNRtRrlBA" 83337s
linkedin.com "miro-verification=260f00146b6d2ad1bb70d6dc07a077b672badd28" 83337s
linkedin.com "v=spf1 ip4:199.101.162.0/25 ip4:108.174.3.0/24 ip4:108.174.6.0/24 ip4:108.174.0.0/24 ip6:2620:109:c00d:104::/64 ip6:2620:109:c006:104::/64 ip6:2620:109:c003:104::/64 ip6:2620:119:50c0:207::/64 ip4:199.101.161.130 mx mx:docusign.net ~all" 83337s
linkedin.com "vmware-cloud-verification-f4d7c1c7-ad66-450f-82fa-c17b9ee79459" 83337s
CAA Certificate authorities allowed to issue SSL for this domain 2 records
Name Value TTL
linkedin.com 0 contactemail "caarecordaware@microsoft.com" 3600s
linkedin.com 0 contactemail "tls-alerts@linkedin.com" 3600s
SOA Zone administration metadata 1 record
Name Value TTL
linkedin.com ns1-42.azure-dns.com. hostmaster.linkedin.com. 1 3600 300 604800 60 3600s

Email & DNS Security

Mail authentication posture and DNS security controls

Spoofing blocked

Mail · Not classified

DNS · NS1

Email authentication

Whether spoofed mail from this domain gets delivered

MX

Present

Mail routing

SPF

Soft ~all

Approved senders

DMARC

p=reject

Spoofing policy

Spoofed mail is rejected

Spoofed messages are blocked before they reach the inbox.

DNS security

Unrelated to email — protects DNS responses and certificate issuance

DNSSEC

Not enabled

Response signing

CAA

Missing

Allowed CA issuers

Nameservers USdns1.p09.nsone.net USdns2.p09.nsone.net USdns3.p09.nsone.net USdns4.p09.nsone.net USns1-42.azure-dns.com USns2-42.azure-dns.net USns3-42.azure-dns.org USns4-42.azure-dns.info

WHOIS & Registrar

Registration details via RDAP

RDAP

Registrar

Markmonitor Inc.

IANA #292 www.markmonitor.com/about-us/

Domain Rating

99/100

Registration Dates

Domain age

23.8 years

Created

Nov 2, 2002

Updated

Aug 12, 2026

Expires

Nov 2, 2026

Registrant

Name Domain Administrator
Organization LinkedIn Corporation
Email hostmaster@linkedin.com
Phone +1.6506870505
Location US Sunnyvale, CA, US

Domain status

Registry status codes — green means the owner locked out unauthorized changes

Update locked Transfer locked Delete locked Registry update lock Registry transfer lock Registry delete lock

Blacklist Reputation

Spam, phishing & malware check

Server IP130.211.32.14

Clean
Barracuda
SpamCop
SORBS DNSBL
SORBS HTTP
SORBS SOCKS
UCEPROTECT L1
DroneBL

Domain

Clean
URLhaus
SURBL Unknown
Spamhaus DBL Unknown

Data via abuse.ch URLhaus

Queried 8/12/2026, 8:53:11 PM · 779ms