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Total

DNS

Email

Security

Network

100

Availability

Domaincas.org

IPv42

IPv62

MX records2

StatusActive

Domain technical report

Empowering Innovation & Scientific Discoveries | CAS

cas.org

CAS provides solutions and services that help empower scientific discoveries. Learn how CAS can facilitate your research and drive innovation.

Generated: 2026-08-10T01:39:20-05:00 · Cached result

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IPv42

IPv62

MX2

NS5

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

5 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

54 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

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 connectivity35 / 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)

45.60.106.242
45.60.45.242

AAAA

2 record(s)

2a02:e980:e0::f2
2a02:e980:de::f2

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

20 mx2.hc2953-94.iphmx.com.
10 mx1.hc2953-94.iphmx.com.

TXT

25 record(s)

"apple-domain-verification=1SoON3ZjfSkGe2lR"
"miro-verification=42e0f778e09c4a1c4be7f088bf35a153925e4d87"
"adobe-idp-site-verification=abd51a7f33523fde59a3983f061b7e2d4ccf290f82daadf821f80c46d50af46d"
"cisco-ci-domain-verification=580b182b9a9eee4d7fc5919fa6830b8193d25a129fd030ee5b42a667d213e309"
"5piud49dvcq63p7ksapjho6rhd"
"adobe-idp-site-verification=bfc0fff2ba8d567778fe5dd0af8cbfcd7ccc8eb8836fd5ced1285158f0a528d8"
"google-site-verification=DeTuG0FtcJ3OghM_XRfdXQPIx3cJBikc0h2EX06I3cw"
"google-site-verification=pHQVy4pyKjp2iCLZtZAM9brgX2TJiKugHASweU5mnNE"
"beam-verification=C0Cm6G12rakWX3pB7UIlJp2pctacZikzLoe9hFODVpObibZk"
"anthropic-domain-verification-26z61t=S61ahxaOgNpdfhmnWSKoeTAGx"
"atlassian-domain-verification=X9krp4Id5w30O5rEa5Dwev23ewAufTzkZy4A/Maj8LcwDkSEaL4gnKaYGpI9NRkr"
"pvqi0nl3r1bi9an5qkpvf6e654"
"MS=ms42167296"
"unb6q5hmbdu1ar4t5cgea74van"
"nintex.63c1739fadfe2a8d74698c60"
"d0r3gq4uer263aqfgon9216gce"
"globalsign-domain-verification=22864813836EDB15D72D4AD921EAB70C"
"6q0tgevln0ma3jfb6pv9vtv3hh"
"ciscocidomainverification=64383adfb970671c66ed2a17164aa8849c992982300617189081645fe3ebec99"
"MS=ms17708204"
"fastly-domain-delegation-nrfppmr7973p3nbsmidz-00610125-2026-02-17"
"_globalsign-domain-verification=2N0ZbAILZzMySieTI2kEUTzuw2jbGpUDAIDrlHCcR0"
"v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.d5.spf-protect.agari-dns.net -all"
"status-page-domain-verification=lhl57jbn70mw"
"00DHp000003Uma5=1TBQQ0000000Jgz"

NS

5 record(s)

ns4.oar.net.
srv01s4.cas.org.
ns5.oar.net.
ns7.oar.net.
ns6.oar.net.

SOA

1 record(s)

srv01s4.cas.org. postmaster.cas.org. 202607281 900 21600 3600000 86400

SPF

Configured

v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.d5.spf-protect.agari-dns.net -all

DMARC

Configured

v=DMARC1; p=reject; fo=1; pct=100; ri=3600; rua=mailto:chemical-abstracts-service@rua.agari.com; ruf=mailto:chemical-abstracts-service@ruf.agari.com

DKIM

Selector smtp

k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCX3u00T6acMtF9acRriisJyKt+bOex+pKNi8JS6+bu8biJ1fJQd1O2Ft6fH3slecnu12AGNfo/SE3GyCIcu3N+ss2m6LqAbJTQR53bqj+LHQ9gZpUqHZgLyjSQ+nFOLj8eDcK1Rx0tzECVKxxxrERZ5yJBWjyyMtBVYAl7RaN6SQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Empowering Innovation & Scientific Discoveries | CAS

Description

CAS provides solutions and services that help empower scientific discoveries. Learn how CAS can facilitate your research and drive innovation.

Final URL

https://www.cas.org/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.cas.org/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

GoDaddy.com, Inc.

www.cas.org

Valid from

2025-10-03T13:10:07-05:00

Valid until

2026-10-03T13:10:07-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

3 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

—

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

45.60.106.242, 45.60.45.242

34,73 ms

Cloudflare

1.1.1.1

45.60.106.242, 45.60.45.242

65,97 ms

Quad9

9.9.9.9

45.60.106.242, 45.60.45.242

50,60 ms

OpenDNS

208.67.222.222

45.60.106.242, 45.60.45.242

44,36 ms

AdGuard

94.140.14.14

45.60.106.242, 45.60.45.242

235,16 ms

IP, geolocation and ASNAssociated network information

45.60.106.242

No data

success

country

region

city

asn

organization

isp

45.60.45.242

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

mx2.hc2953-94.iphmx.com

Port 25: Closed/unreachable - 9.5 ms - 
Port 465: Closed/unreachable - 4023.2 ms - 
Port 587: Closed/unreachable - 200.3 ms -

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