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Total

DNS

Email

Security

Network

100

Availability

Domaininvaluable.com

IPv43

IPv60

MX records2

StatusActive

Domain technical report

The World's Premier Online Auctions | Invaluable.com

invaluable.com

Bid online in live auctions from all over the world. Browse fine and decorative art, antiques, estate jewelry, coins and stamps, collectibles, and more!

Generated: 2026-08-10T10:37:38-05:00 · Cached result

JSON CSV PDF Visit site

IPv43

IPv60

MX2

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 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

2 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

166 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: ec2-18-225-130-198.us-east-2.compute.amazonaws.com

✓

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

3 record(s)

18.225.130.198
18.227.191.94
18.218.131.143

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 us-smtp-inbound-1.mimecast.com.
20 us-smtp-inbound-2.mimecast.com.

TXT

24 record(s)

"anthropic-domain-verification-j2y8vk=aRNpDccO0idRT61rlze9rMYk8"
"google-site-verification=9DNR6gEoqy-TLVZxGJfxg-Gwt60U9DraxofeEdqAYLY"
"MS=ms69626911"
"status-page-domain-verification=bnj6pj69l5lv"
"google-site-verification=eJRQ1GgADIQvncHCBTnNG0Nff6bhbr_Lz1z_BeIrlAU"
"google-site-verification=Up-SySH9lPHIzmvUeSn3KH70d9LIX5dUH1ALhe_wyJ8"
"atlassian-domain-verification=yR2fT/QYLTLGCfpFszxHz9tD0jnVnj/FtZkBp09Ws1dzQZGJWvfRqqnl1AfUtoQQ"
"_globalsign-domain-verification=Fw09cFhmPL_-Bfg6BV5_NkyDEkXJfmQd4uPViX560A"
"3KGO1AQ46MB8AN0QIQ81L990BQ"
"google-site-verification=qan5kkgl87XTMmNBn-ce7nqKDAF4OwsuFT21XJ7hM38"
"google-site-verification=4tzRpwEFzA8br38ZBtzWvPJt1Ztj11I28xQW-ZgNsWE"
"facebook-domain-verification=latuq1plehe3tgkectvufbx66s52sg"
"o5bach28t0vjdpochn4rebe1o8"
"google-site-verification=tYVSUQ5MixBpyAnA6hcE9BQzEBe53jiDcGsQwEdtcfA"
"ZOOM_verify_JA1yAKbpQlx1UuBTSvFMFL"
"npoog4rivso84eh21bcpmq4f6n"
"v=spf1 ip4:192.81.98.0/24 include:spf.protection.outlook.com include:email.chargebee.com" " ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:216.205.24.0/24 ip4:170.10.129.0/24 ip4:63.128.21.0/24 ip4:41.74.192.0/22 ip4:41.74.196.0/22 ip4:41.74.200.0/23 ip4:41.74.204.0/23" " ip4:41.74.206.0/24 ip4:51.163.158.0/24 ip4:194.104.109.0/24 ip4:194.104.110.21/32 ip4:194.104.110.240/28 ip4:194.104.111.0/24 ip4:62.140.7.0/24 ip4:62.140.10.21/32 ip4:194.104.108.240/29 ip4:194.104.108.21/32 ip4:103.13.69.0/24 ip4:124.47.150.0/24" " ip4:124.47.189.0/24 ip4:103.96.23.0/24 ip4:103.96.21.0/24 ip4:103.96.22.96/28 ip4:103.96.22.22/32 ip4:103.96.20.96/28 ip4:103.96.20.22/32 ip4:170.10.133.0/24 ip4:180.189.28.0/24 ip4:216.145.217.0/24 include:_spf.salesforce.com include:sendgrid.net ~all"
"google-site-verification=EaNhSi7eyesTYZ0A0wN6_NNwhhAOWcyMUcFuay66q_0"
"v5u95r4m3a23icvqkob4juks86"
"rb43h3m1pbnkfjj49dslppout9"
"tipalti-domain-verification=3237ac02-ed31-f111-838f-02501973a9c1"
"1password-site-verification=P3KNO3BT5NCVNOILYAN2NQYJ24"
"google-site-verification=qRD8jQ0v7rdBoBATMRpZ8RweiU_Plwgw19M8zyivH0Q"
"globalsign-domain-verification=uyj4tt9q-A42e3Yu7NxbvzQ4ns9M02lt3zOvZh2r5_"

NS

4 record(s)

ns-1563.awsdns-03.co.uk.
ns-1229.awsdns-25.org.
ns-493.awsdns-61.com.
ns-904.awsdns-49.net.

SOA

1 record(s)

ns-904.awsdns-49.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

SPF

Configured

v=spf1 ip4:192.81.98.0/24 include:spf.protection.outlook.com include:email.chargebee.com ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:216.205.24.0/24 ip4:170.10.129.0/24 ip4:63.128.21.0/24 ip4:41.74.192.0/22 ip4:41.74.196.0/22 ip4:41.74.200.0/23 ip4:41.74.204.0/23 ip4:41.74.206.0/24 ip4:51.163.158.0/24 ip4:194.104.109.0/24 ip4:194.104.110.21/32 ip4:194.104.110.240/28 ip4:194.104.111.0/24 ip4:62.140.7.0/24 ip4:62.140.10.21/32 ip4:194.104.108.240/29 ip4:194.104.108.21/32 ip4:103.13.69.0/24 ip4:124.47.150.0/24 ip4:124.47.189.0/24 ip4:103.96.23.0/24 ip4:103.96.21.0/24 ip4:103.96.22.96/28 ip4:103.96.22.22/32 ip4:103.96.20.96/28 ip4:103.96.20.22/32 ip4:170.10.133.0/24 ip4:180.189.28.0/24 ip4:216.145.217.0/24 include:_spf.salesforce.com include:sendgrid.net ~all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:itteam@invaluable.com; ruf=mailto:itteam@invaluable.com; fo=1

DKIM

Selector s1

k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtbOCg+AbaCJqw7eXkWHPz5K1ee10OaPt0WKxiGQkzfOrEZ/fRWKO2M74H/4S6CRC8YwQ7bIziQWnnfwiV3rPiySTcKTYSKiWBAwwTvZBkF5shvEsr3RbGqDAbAoGW4D/vTZQhEijxAuq///4W+evPFQjF9sVC4vb2o13KdkATt/azu1nlP62yERk5OeZw7gPNVI5qC7xH9mRUW8VrgRWd3EeiwziHYYxrar0zdQaTwhbNNnOvcCF/MJXSixu/BIz0tgZnDGfUUqqedoH6IWnbGW2kyi5UkX3u1SguhxDl3VodazKdFtU0U20uKmKGiW9X22bAXU0owpoMow/921xWwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

The World's Premier Online Auctions | Invaluable.com

Description

Bid online in live auctions from all over the world. Browse fine and decorative art, antiques, estate jewelry, coins and stamps, collectibles, and more!

Final URL

https://www.invaluable.com:443/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.invaluable.com:443/

Version

Server

CloudFront

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

*.invaluable.com

Valid from

2026-07-09T19:00:00-05:00

Valid until

2027-01-23T17:59:59-06:00

Days remaining

166

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

6 active

✓

HSTSImplemented

—

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

18.218.131.143, 18.225.130.198, 18.227.191.94

89,94 ms

Cloudflare

1.1.1.1

18.218.131.143, 18.225.130.198, 18.227.191.94

28,34 ms

Quad9

9.9.9.9

18.218.131.143, 18.225.130.198, 18.227.191.94

63,86 ms

OpenDNS

208.67.222.222

18.218.131.143, 18.225.130.198, 18.227.191.94

99,17 ms

AdGuard

94.140.14.14

18.218.131.143, 18.225.130.198, 18.227.191.94

76,40 ms

IP, geolocation and ASNAssociated network information

18.225.130.198

No data

success

country

region

city

asn

organization

isp

18.227.191.94

No data

success

country

region

city

asn

organization

isp

18.218.131.143

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

us-smtp-inbound-1.mimecast.com

Port 25: Closed/unreachable - 1 ms - 
Port 465: Closed/unreachable - 4010.5 ms - 
Port 587: Closed/unreachable - 28.4 ms - 220 us-smtp-inbound-1.mimecast.com ESMTP; Mon, 10 Aug 2026 11:37:38 -0400

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