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Gridlode
Rank #3,504Updated November 10, 2026

rhs.org.uk

RHS - UK's leading gardening charity / RHS

The site runs on ASP.NET, Optimizely, Google Ad Manager and 6 other technologies. Its email security grade is A. Its SSL certificate is issued by Google Trust Services and is valid for 71 more days.

Domain age
—
Technologies
9
Email security
A
SSL days left
71

DNS records

TypeValueTTL
A104.18.8.251300
A104.18.9.251300
MXeu-smtp-inbound-1.mimecast.com 10293
MXeu-smtp-inbound-2.mimecast.com 10293
NSblue.foundationdns.com86400
NSblue.foundationdns.net86400
NSblue.foundationdns.org86400
TXTMS=ms92134148300
TXTanthropic-domain-verification-4ceqmx=lBsp2SJywfoHGbFyLTvnTr8OP300
TXTcursor-domain-verification-r9fv48=TGtOo0EsWBID8OgZoJSakuwNq300
TXTd365mktkey=g1n0izEHgxMN2leevdocjmR6Q45MSWmmgOvOYezxckwx300
TXTgoogle-gws-recovery-domain-verification=74245208300
TXTgoogle-gws-recovery-domain-verification=74578927300
TXTgoogle-site-verification=49JoGool-MGMlHl0gloUvlbiSwrT3-qX7gS3ssmdS10300
TXTgoogle-site-verification=PLKzFeGFNP6v7Q1nayw2bIlDoABals1CZkhdR6vnV4s300
TXTopenai-domain-verification=dv-kgvkVgFe99ai0vHwSOBeB1Zz300
TXTv=spf1 include:eu._netblocks.mimecast.com include:_spf.createsend.com a:mail.rhs.org.uk ip4:217.168.249.66 ip4:3.11.129.102 ip4:62.133.16.237 ip4:80.6.91.150 ip4:89.185.150.155 ip4:52.30.213.6 ip4:185.58.86.155 ip4:185.58.85.155 ip4:20.157.28.2 -all300
AAAA2606:4700::6812:8fb300
AAAA2606:4700::6812:9fb300

Technology stack

A/B testing
Cookie consent
Security
Web framework

Analytics and advertising IDs

google_tag_manager:GTM-KLMZK7V

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresJanuary 20, 2027
Days remaining71
ProtocolTLSv1.3
Namesrhs.org.uk, published.rhs.org.uk, *.published.rhs.org.uk

Email security

AScore 90/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • 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].
  • goodDKIM keys found (selector: k2, s1, s2, mandrill).
  • good2 MX record(s) found. Mail is handled by Mimecast.
  • goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.

Homepage metadata

TitleRHS - UK's leading gardening charity / RHS
DescriptionThe Royal Horticultural Society is the UK's leading gardening charity, join us for days out at stunning gardens, exclusive access to flower shows & expert advice.
Languageen-gb
IndexableYes
Word count685

About rhs.org.uk

What technology does rhs.org.uk use?

We detected 9 technologies on rhs.org.uk, including Optimizely, Google Ad Manager, Cloudflare Web Analytics, Cloudflare, OneTrust, Font Awesome.

Does rhs.org.uk protect its email with SPF and DMARC?

rhs.org.uk scores 90/100 (grade A) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No BIMI record (optional: shows your logo next to your emails in supporting inboxes).

What are the name servers of rhs.org.uk?

rhs.org.uk uses blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org.