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Gridlode
Rank #8,537Updated November 10, 2026

priceline.com

priceline.com is registered with MarkMonitor Inc. since June 19, 1997 (29.4 years). The registration expires on April 6, 2028. Its email security grade is C. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 117 more days.

Domain age
29.4 yrs
Technologies
—
Email security
C
SSL days left
117

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredJune 19, 1997
ExpiresApril 6, 2028
UpdatedMarch 5, 2026
Statusclient delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serversdns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net
DNSSECNot signed

DNS records

TypeValueTTL
A151.101.66.186300
A151.101.194.186300
A151.101.2.186300
A151.101.130.186300
MXmxa-001adf01.gslb.pphosted.com 10900
MXmxb-001adf01.gslb.pphosted.com 10900
NSdns1.p09.nsone.net86400
NSdns2.p09.nsone.net86400
NSdns3.p09.nsone.net86400
NSdns4.p09.nsone.net86400
TXTdocusign=1296c554-1adb-41e9-b7db-4f3777be982986400
TXTNVI3tENK5r3UPDEBODCkGN+My3QG4Mk5P4qxw767Mp0Gmw/ZY8meARdn978W+zeDSA/YvY5S4aviBz3BNYES1A==86400
TXT_globalsign-domain-verification=pM4waB1d-vwp7nQSwWBrzKIDDeSCHMtyojFZnW37S886400
TXT_globalsign-domain-verification=_DTYj9iKqf__nkPpBwjJVg_9CzDcJKUBoxIJO9EYF_86400
TXTMS=ms8146326386400
TXTglobalsign-domain-verification=TQFwNXX-22Rp3iu0w0iSSZOGHlgyojpElPrhqwzgaH86400
TXTdocusign=1bb6e18c-cccf-4592-8c1d-6190f06df77686400
TXTv=spf1 include:priceline-spf.priceline.com include:priceline-sendgrid.priceline.com include:priceline-sendgrid1.priceline.com include:_spf.atlassian.net include:_spf.google.com include:7304094.spf08.hubspotemail.net ~all86400
TXTatlassian-domain-verification=Wx6HsTNGfCzO15kBSyKijXn7rzM5g4Mh6Fw07IFADOCob4Z+dKDAopr2DV0nXmbD86400
TXTgoogle-site-verification=JJNkX77nL6dAMVuls-zpKHgO8rvnpaDyQuAJl5BWiYk86400
TXT_globalsign-domain-verification=IG4UdrI9gc_SVSE132aTagdWhxkvONdbIBhHhhcMlP86400
TXTonetrust-domain-verification=c6d4986cf1cb47698374f9a05f7d5bb086400

SSL certificate

ValidValid
IssuerBE, GlobalSign Atlas R46 DV TLS CA 2026 Q3, GlobalSign nv-sa
ExpiresMarch 7, 2027
Days remaining117
ProtocolTLSv1.3
Nameswww.priceline.com, *.pclncdn.com, *.priceline.com, pclncdn.com, priceline.com

Email security

CScore 79/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
  • 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 quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: google, selector1, default, s1, s2).
  • good2 MX record(s) found. Mail is handled by Proofpoint.
  • goodBIMI record found: supporting inboxes can show your brand logo.

About priceline.com

Who is the registrar of priceline.com?

priceline.com is registered with MarkMonitor Inc. (IANA ID 292).

When does priceline.com expire?

The current registration of priceline.com expires on April 6, 2028. It was first registered on June 19, 1997.

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

priceline.com scores 79/100 (grade C) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of priceline.com?

priceline.com uses dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net.