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Gridlode
Rank #226Updated November 10, 2026

tripadvisor.com

tripadvisor.com is registered with CSC Corporate Domains, Inc. since March 23, 1999 (27.6 years). The registration expires on March 23, 2027. Its email security grade is B. Its SSL certificate is issued by Amazon and is valid for 115 more days.

Domain age
27.6 yrs
Technologies
—
Email security
B
SSL days left
115

Registration

RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredMarch 23, 1999
ExpiresMarch 23, 2027
UpdatedMarch 19, 2026
Statusclient transfer prohibited
Name serversns-1455.awsdns-53.org, ns-1702.awsdns-20.co.uk, ns-218.awsdns-27.com, ns-584.awsdns-09.net
DNSSECNot signed

DNS records

TypeValueTTL
A143.204.181.9060
A143.204.181.12160
A143.204.181.4260
A143.204.181.8660
MXsmtp.google.com 10300
NSns-1455.awsdns-53.org86400
NSns-1702.awsdns-20.co.uk86400
NSns-218.awsdns-27.com86400
NSns-584.awsdns-09.net86400
TXTMS=E0371C101EE1151078A9F24A7375E7021319CF9E600
TXTMS=ms43904515600
TXT_18y5y646xcsfq732og6fu2xmgabh125600
TXT_2erojipq9p68ygptyqgypy83ah2dnzz600
TXT_globalsign-domain-verification=GaLfs98jrznUbwIzD2n4S8pINM0PU-EyBVWkTTQvp9600
TXT_rruo605cp2nhmem13l4umnc9qnoylvg600
TXTanthropic-domain-verification-pc5mq6=ebxPo8aNNofNaqlqU65hyJHjA600
TXTapple-domain-verification=jtPwxHyUkw7GVjBd600
TXTastro-domain-verification=cmhtl2g8213y801lqzjo38fe8600
TXTasv=d902c0e169042b928445d5bc9a610e24600
TXTatlassian-domain-verification=w2N0fg0r/RRZCQ7UgNfpKKFXJH1kvCtLacvj/HzML7VZYyhEDT7N1skt744NCyxJ600
TXTb4jddSWKFAZrS-Y8QD1o7T2nzdk600

SSL certificate

ValidValid
IssuerUS, Amazon RSA 2048 M04, Amazon
ExpiresMarch 5, 2027
Days remaining115
ProtocolTLSv1.3
Namestripadvisor.com, tripadvisor.jp, tripadvisor.dk, tripadvisor.com.eg, tripadvisor.fr, tripadvisor.ua, tripadvisor.co.nz, tripadvisor.nl, tripadvisor.com.my, tripadvisor.com.mx, tripadvisor.rs, tripadvisor.com.gr

Email security

BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: google, selector1, selector2, s1, s2).
  • good1 MX record(s) found. Mail is handled by Google Workspace.
  • goodBIMI record found: supporting inboxes can show your brand logo.

About tripadvisor.com

Who is the registrar of tripadvisor.com?

tripadvisor.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).

When does tripadvisor.com expire?

The current registration of tripadvisor.com expires on March 23, 2027. It was first registered on March 23, 1999.

Does tripadvisor.com protect its email with SPF and DMARC?

tripadvisor.com scores 85/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of tripadvisor.com?

tripadvisor.com uses ns-1455.awsdns-53.org, ns-1702.awsdns-20.co.uk, ns-218.awsdns-27.com, ns-584.awsdns-09.net.