Domain technical report
Royal College of Art | Home
rca.ac.uk
The Royal College of Art is the world’s most influential postgraduate institution of art and design. Find out about courses, research and innovation here.
IPv41
IPv60
MX5
NS3
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83
Total
70
DNS
90
Email
88
Security
50
Network
100
Availability
Domainrca.ac.uk
IPv41
IPv60
MX records5
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
1 IPv4 address(es) detected.
IPv6 (AAAA)0 / 10 pts · Dns
0 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
3 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy0 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
5 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM20 / 20 pts · Mail
A DKIM selector was verified.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
34 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers23 / 35 pts · Security
6 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: edge.redirect.pizza
IPv4 diversity20 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response40 / 40 pts · Availability
HTTP/2 200
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
1 record(s)89.106.200.1
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
5 record(s)5 alt2.aspmx.l.google.com. 10 alt3.aspmx.l.google.com. 1 aspmx.l.google.com. 10 alt4.aspmx.l.google.com. 5 alt1.aspmx.l.google.com.
TXT
13 record(s)"MS=ms17993215" "apple-domain-verification=Knm1dVtD6S3YkQpi" "miro-verification=49aa95760f51374256e7d1a66fc446c9bea0bbad" "KIORA8CC2YOD0KAU6AWMQ41G5QYTHK29BC66E2EAW" "yahoo-verification-key=AhUfsGJ+kIvK2KQzdwcE/uxHH24nAKIyxWk5JPtJQtE=" "MS=B0CE96898F1339406669AFB17B9D73DCA198810D" "dropbox-domain-verification=fcp5fif83eom" "v=spf1 ip4:149.72.245.78 ip4:74.121.48.4 include:mailgun.org include:_spf.google.com include:servers.mcsv.net include:146302257.spf04.hubspotemail.net ~all" "QuoVadis=59B40383-E667-410E-8F4C-783A28FBED73" "have-i-been-pwned-verification=d0fc931fa7c057622deb4152fb02d6d4" "google-site-verification=mH0MwKdRfMGrTYgcEPSPHx6aYfGFihZ8nxKNFRCx5eM" "" "QuoVadis=1e257cee-46b6-4df4-a1c1-cbfee5c871fd"
NS
3 record(s)ns10.ja.net. ns11.ja.net. ns12.ja.net.
SOA
1 record(s)ns11.ja.net. hostmaster.ns11.ja.net. 2018052983 43200 3600 3600000 3600
CAA
0 record(s)—
Not configured
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 ip4:149.72.245.78 ip4:74.121.48.4 include:mailgun.org include:_spf.google.com include:servers.mcsv.net include:146302257.spf04.hubspotemail.net ~all
DMARC
Configuredv=DMARC1; p=quarantine; pct=100; rua=mailto:spam@rca.ac.uk,mailto:dmarc_agg@vali.email;
DKIM
Selector googlev=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCFICLr/4G73sht4wKlsC6xJQYePwAT4tXSGqiGVHMaDSfBCVQ1T/8tYQg23fM+k2XhrOhsz5VupJwxWVVFixfAxkCbbnjr/V031FBiZif64i5JeVoNrfxlFuQWxiyUEKha9rWfBNLheRSn5xrH3zhJqVrOof1Y5+jeVCmwWxa1RwIDAQAB
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Royal College of Art | Home
Description
The Royal College of Art is the world’s most influential postgraduate institution of art and design. Find out about courses, research and innovation here.
Final URL
https://www.rca.ac.uk/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://www.rca.ac.uk/
Version
3
Server
cloudflare
X-Powered-By
redirect.pizza
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
Valid from
2026-07-31T00:20:02-05:00
Valid until
2026-09-14T00:20:01-05:00
Days remaining
34
Protocol
TLSv1.3
Cipher
TLS_AES_128_GCM_SHA256
Security headers
6 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
Permissions PolicyImplemented
Cross-Origin-Opener-PolicyImplemented
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.889.106.200.1
283,14 ms
Cloudflare
1.1.1.189.106.200.1
319,34 ms
Quad9
9.9.9.989.106.200.1
233,56 ms
OpenDNS
208.67.222.22289.106.200.1
230,85 ms
AdGuard
94.140.14.1489.106.200.1
216,36 ms
IP, geolocation and ASNAssociated network information
89.106.200.1
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
alt2.aspmx.l.google.com
Port 25: Closed/unreachable - 0.7 ms - Port 465: Closed/unreachable - 4018.3 ms - Port 587: Closed/unreachable - 4020 ms -