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Rank #2,409Updated November 10, 2026

collinsdictionary.com

Collins Online Dictionary | Definitions, Thesaurus and Translations

collinsdictionary.com is registered with MarkMonitor Inc. since July 31, 2006 (20.3 years). The registration expires on July 31, 2027. The site runs on Next.js, React, Amazon Publisher Services and 7 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 70 more days.

Domain age
20.3 yrs
Technologies
10
Email security
B
SSL days left
70

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredJuly 31, 2006
ExpiresJuly 31, 2027
UpdatedJune 29, 2025
Statusclient delete prohibited, client transfer prohibited, client update prohibited
Name serverstim.ns.cloudflare.com, zoe.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A104.18.12.203100
A104.18.13.203100
NStim.ns.cloudflare.com86400
NSzoe.ns.cloudflare.com86400
CAAiodef 0 mailto:[email protected]300
CAAissue 0 amazonaws.com300
CAAissue 0 comodoca.com300
CAAissue 0 digicert.com; cansignhttpexchanges=yes300
CAAissue 0 godaddy.com300
CAAissue 0 letsencrypt.org300
CAAissue 0 pki.goog; cansignhttpexchanges=yes300
CAAissue 0 ssl.com300
CAAissuewild 0 amazonaws.com300
CAAissuewild 0 comodoca.com300
CAAissuewild 0 digicert.com; cansignhttpexchanges=yes300
CAAissuewild 0 letsencrypt.org300
TXTMS=ms97803698300
TXTamazonses:JAPBn6ksTg9ZTSQwjEF3uYbKSb/I3eu86VqP00G5zyI=300
TXTamazonses:emVlcG9IOdIHNzGaDXVFPP0eeTyQvBXTn1jQ8nSgyZI=300
TXTopenai-domain-verification=dv-07Cz6etOd1qRJfuUze5Dk8NK300
TXTv=spf1 ip4:193.128.166.224/27 ip4:62.189.160.224/27 ip4:194.203.153.0/27 ip4:194.203.153.48/28 ip4:62.189.61.168/30 ip4:184.106.61.234 ip4:184.106.61.235 ip4:173.203.17.147 include:spf-00596a01.pphosted.com include:spf.protection.outlook.com include:amazonses.com -all300
AAAA2606:4700::6812:ccb300
AAAA2606:4700::6812:dcb300

Technology stack

Analytics and advertising IDs

google_analytics:G-SS7E5PDDSK

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresJanuary 19, 2027
Days remaining70
ProtocolTLSv1.3
Namescollinsdictionary.com, *.collinsdictionary.com

Email security

BScore 80/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MX records: this domain cannot receive email.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with -all: servers you have not listed are rejected (hard fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].

Homepage metadata

TitleCollins Online Dictionary | Definitions, Thesaurus and Translations
DescriptionPioneers in Language Reference for 200 years. Popular and trusted online dictionary with over 1 million words. Find definitions, meanings, synonyms, pronunciations, translations, origin and examples.
Languageen
Canonicalhttps://www.collinsdictionary.com/
Structured dataWebSite
IndexableYes
Word count1079

About collinsdictionary.com

Who is the registrar of collinsdictionary.com?

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

When does collinsdictionary.com expire?

The current registration of collinsdictionary.com expires on July 31, 2027. It was first registered on July 31, 2006.

What technology does collinsdictionary.com use?

We detected 10 technologies on collinsdictionary.com, including Amazon Publisher Services, Google Ad Manager, Cloudflare Web Analytics, Google Analytics 4, Cloudflare, Next.js.

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

collinsdictionary.com scores 80/100 (grade B) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MX records: this domain cannot receive email.

What are the name servers of collinsdictionary.com?

collinsdictionary.com uses tim.ns.cloudflare.com, zoe.ns.cloudflare.com.