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79
Total
70
DNS
90
Email
77
Security
35
Network
100
Availability
Domainriu.com
IPv42
IPv60
MX records3
StatusActive
Domain technical report

RIU Hotels & Resorts · Official Website · RIU.com

riu.com

Your favorite hotels and resorts in the best destinations in the world. Exclusive Benefits with Riu Class. Only available on RIU.com. Book now ✓!

Generated: 2026-08-11T02:13:16-05:00 · Cached result

JSONCSVPDFVisit site
IPv42
IPv60
MX3
NS4

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

!
IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

4 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

3 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

59 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers12 / 35 pts · Security

3 of 9 evaluated headers detected.

!
PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓
IPv4 diversity35 / 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

2 record(s)
104.18.30.237
104.18.31.237

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

3 record(s)
1 mxa-00785f01.gslb.pphosted.com.
10 inbound-smtp.us-east-1.amazonaws.com.
1 mxb-00785f01.gslb.pphosted.com.

TXT

23 record(s)
"MS=8EB82A72F2E92194022D31D2B1603F2462BD132D"
"MS=ms71606746"
"google-site-verification=bX284SFu8IUELIe9Sxi4VYnEHFAwJOSoMD_vTu4irlw"
"google-site-verification=co_YVQ5_jwbWLT1_Da7tZcwSfPqn4wGtOJeOkXHiwLI"
"omnissa-connect-verification-3d94ae5c-1457-432c-921f-953f693dd72e"
"amazonses:8iMkNFYG+i22j9J+FZCDPKmOHpnIQHUR1gE49mLLZy8="
"0ba4eceeb87acda1d0b745b50ef37545"
"openai-domain-verification=dv-eUuLXqLqOSMeZgfVchcTOW6R"
"google-site-verification=ogaM_I7N34Ukqg_kTfMIa8zsXBtcSYVNTGv2xmwv9a8"
"nxsspl3r1s55r9nk2tdm60nmz74xqp51"
"v=spf1" " " "ip4:57.133.99.86" " " "ip4:82.112.99.201" " " "ip4:54.229.2.165" " " "ip4:217.130.109.93" " " "ip4:57.133.99.94" " " "ip4:213.4.200.245" " " "ip4:82.150.225.79" " " "ip4:171.17.133.140" " " "ip4:82.150.224.0/21" " " "ip4:78.40.36.88/29" " " "include:_spf.google.com" " " "include:spf-00785f01.pphosted.com" " " "include:spf-us.app.jaggaer.com" " " "include:_spf.travelclick.com" " " "include:service-now.com" " " "include:spf_c.oraclecloud.com" " " "-all"
"943fe0a04c92c97659c7ccaa71ebf9e9"
"afdff185bedd4a934deda7ddee772ad9"
"axway-amplify=60c9cb94-b90f-491c-b485-bd11a6c8b49f"
"trend-micro-v1-domain-verification.ae18a30e89a10b08f0be85ab5a05ab18=8667c468-c133-417e-ba0e-fe9fc75c609e"
"google-site-verification=cNAGE2NQ5w2UJbk2X69N2f_XgsYLX8bFS705cvN1EXM"
"autodesk-domain-verification=w1hhsLTm2JnZCAxt-Icf"
"google-site-verification=B8KAEWDpWv1nq2wtmU1EeSRyjtY5oG5b0tB-UzgVNd0"
"dropbox-domain-verification=tvubpj71setz"
"google-site-verification=-jVmcVYHSgJXNl9NcY3tBcH4dv32IeJ1iJBxWRZZEps"
"97vkp85vc5lw3w6xvpszm3dskb3cqq37"
"asv=ccc33153cb978baac094e5bbfd7921ed"
"google-site-verification=QEyZ7-obfoRqF4HcC1bHhF_fRWwiFLc6xpkAYFidBJE"

NS

4 record(s)
ns-cloud-a2.googledomains.com.
ns-cloud-a3.googledomains.com.
ns-cloud-a1.googledomains.com.
ns-cloud-a4.googledomains.com.

SOA

1 record(s)
ns-cloud-a1.googledomains.com. cloud-dns-hostmaster.google.com. 3 21600 3600 259200 300

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

Configured
v=spf1 ip4:57.133.99.86 ip4:82.112.99.201 ip4:54.229.2.165 ip4:217.130.109.93 ip4:57.133.99.94 ip4:213.4.200.245 ip4:82.150.225.79 ip4:171.17.133.140 ip4:82.150.224.0/21 ip4:78.40.36.88/29 include:_spf.google.com include:spf-00785f01.pphosted.com include:spf-us.app.jaggaer.com include:_spf.travelclick.com include:service-now.com include:spf_c.oraclecloud.com -all

DMARC

Configured
v=DMARC1; p=reject; pct=100; ri=3600; fo=1; rua=mailto:dmarc_reports@riu.com,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_forensic@riu.com,mailto:dmarc_ruf@emaildefense.proofpoint.com

DKIM

Selector google
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgIgG13s8lRJpomaZX/DQJ3KockJLBUJ2EbPJk3l5Q/4st8lQmsj3s/FfbwTAnCftX8ooaTND2d0iE1CBVpjwhx3OSeGRJ+mQv+It/2fAjhE8sz3lbYVMPE5v0JQbipcNH31B8DjEzYjQfp8AMf73WBDhpfHpr+rq1Oicdel57kLqWUxRzerRIq7qdp+jphu724bKK5b55uYYV3vf1lVjPMGCWvn1PQ9TEV4E+WgzWoYZDfpYY5Mhrw3ykW7o4Z6oxXvCh9zfyqDkL7I+2BT2GrO+5j2eKXcWBdPvsg/s99zVuCna5OegeX9+NLEc2ZcrR2Z+On0fQDvL/lDgDhW1DwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
RIU Hotels & Resorts · Official Website · RIU.com
Description
Your favorite hotels and resorts in the best destinations in the world. Exclusive Benefits with Riu Class. Only available on RIU.com. Book now ✓!
Final URL
https://www.riu.com/en
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.riu.com/en
Version
3
Server
cloudflare
X-Powered-By
Express

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Google Trust Services
CN
riu.com
Valid from
2026-07-11T22:59:12-05:00
Valid until
2026-10-09T23:59:09-05:00
Days remaining
59
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

3 active
✓
HSTSImplemented
✓
Content Security PolicyImplemented
✓
X-Content-Type-OptionsImplemented
—
X-Frame-OptionsNot detected
—
Referrer PolicyNot detected
—
Permissions PolicyNot detected
—
Cross-Origin-Opener-PolicyNot detected
—
Cross-Origin-Embedder-PolicyNot detected
—
Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent
✓
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
104.18.30.237, 104.18.31.237
96,87 ms
Cloudflare
1.1.1.1
104.18.30.237, 104.18.31.237
149,08 ms
Quad9
9.9.9.9
104.18.30.237, 104.18.31.237
77,22 ms
OpenDNS
208.67.222.222
104.18.30.237, 104.18.31.237
73,33 ms
AdGuard
94.140.14.14
104.18.30.237, 104.18.31.237
61,05 ms

IP, geolocation and ASNAssociated network information

104.18.30.237

No data
success
No
country
region
city
asn
organization
isp

104.18.31.237

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
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

mxa-00785f01.gslb.pphosted.com

Port 25: Closed/unreachable - 93.1 ms - 
Port 465: Closed/unreachable - 139.1 ms - 
Port 587: Closed/unreachable - 97.6 ms -

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