Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

Availability

Domainsiam.org

IPv42

IPv62

MX records2

StatusActive

Domain technical report

Attention Required! | Cloudflare

siam.org

Generated: 2026-08-09T19:13:04-05:00 · Cached result

JSON CSV PDF Visit site

IPv42

IPv62

MX2

NS2

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

2 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 policy5 / 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

49 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 response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

104.20.22.201
172.66.168.112

AAAA

2 record(s)

2606:4700:10::6814:16c9
2606:4700:10::ac42:a870

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

20 mx-02-us-east-2.prod.hydra.sophos.com.
10 mx-01-us-east-2.prod.hydra.sophos.com.

TXT

12 record(s)

"R6DZ3/q0JyWSKZlcUvoHeJQitgqRzLEhmQzQ6oEmzg4zk8pMH15VWQJhbQR4b1L3ZOgtJ316rxM23Sdg4rvWXA=="
"sophos-domain-verification=fd6569ba37d97526305ab40060d9a8233f3cc3012279fb237529a2f01f889f80"
"atlassian-domain-verification=yI2xkzqkZ/QLq9PMPktb3N8qxHsv2KWpWuSJqh7KIVy4loZOomlNJ3j9XKH8KCXZ"
"sophos-domain-verification=c3f6c8c37c6859fe8393de3f92e22e3ee41d3e76"
"MS=ms27944324"
"atlassian-sending-domain-verification=59decb88-e5c2-48e4-acec-c62e1c3d8a87"
"Dynatrace-site-verification=b5b12c8f-6ef2-4ddc-b1f2-8640eb5753b3__vgbe6qtmotlk6fniransndha61"
"facebook-domain-verification=0ezw6b1bd9y6r0jpdrcph89gdsrcw6"
"ZOOM_verify__z1kB0yJQVODFKEU02iexg"
"v=spf1 ip4:205.159.76.90/31 ip4:209.170.75.172/31 ip4:208.72.232.246/31 ip4:104.239.168.34 ip4:192.108.225.0/24 include:_spf_useast2.prod.hydra.sophos.com include:_spf_other.siam.org include:app.teamsupport.com include:spf.protection.outlook.com include:o" "utboundmail.blackbaud.net -all"
"F0110999CFF0EE327594BCC74D27A7763CED5C06"
"31NKXODDC17FCCE5VUFIHJK7Z1O69G4QCKQRH1AOD"

NS

2 record(s)

alice.ns.cloudflare.com.
karl.ns.cloudflare.com.

SOA

1 record(s)

alice.ns.cloudflare.com. dns.cloudflare.com. 2411210719 10000 2400 604800 1800

CAA

11 record(s)

0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "comodoca.com"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issuewild "letsencrypt.org"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issue "letsencrypt.org"
0 issue "godaddy.com"
0 issuewild "comodoca.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issue "ssl.com"
0 issuewild "ssl.com"

DS

0 record(s)

—

Not configured

DNSKEY

2 record(s)

256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==

RRSIG

0 record(s)

—

Not configured

NSEC

1 record(s)

\000.siam.org. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

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 ip4:205.159.76.90/31 ip4:209.170.75.172/31 ip4:208.72.232.246/31 ip4:104.239.168.34 ip4:192.108.225.0/24 include:_spf_useast2.prod.hydra.sophos.com include:_spf_other.siam.org include:app.teamsupport.com include:spf.protection.outlook.com include:outboundmail.blackbaud.net -all

DMARC

Configured

v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:a.enel0yr8@reports.sophosdmarc.net,mailto:dmarc@siam.org; ruf=mailto:dmarc@siam.org

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCM/SQrQRXacHmJAFgWWXgNcyKoySp/a2veJrPU/GmWjr32Rk66TCtxZrsdWxKfrI05H7MFflZfZJ1iiiciH9pjTr4PHGEtYI9tIzKU3WUwSfJ24gwvBltcz0QJfZt4V+DP2YtpXZ+tyx3XsjWQbbhf3J9mGc7osGgh+h+aY2dplwIDAQAB; n=1024,1450854592,1466665792

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Attention Required! | Cloudflare

Description

Final URL

https://siam.org/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://siam.org/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

siam.org

Valid from

2026-06-30T13:20:57-05:00

Valid until

2026-09-28T14:20:44-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

3 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

—

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

104.20.22.201, 172.66.168.112

90,94 ms

Cloudflare

1.1.1.1

104.20.22.201, 172.66.168.112

46,56 ms

Quad9

9.9.9.9

104.20.22.201, 172.66.168.112

42,75 ms

OpenDNS

208.67.222.222

104.20.22.201, 172.66.168.112

124,68 ms

AdGuard

94.140.14.14

104.20.22.201, 172.66.168.112

274,46 ms

IP, geolocation and ASNAssociated network information

104.20.22.201

No data

success

country

region

city

asn

organization

isp

172.66.168.112

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

mx-02-us-east-2.prod.hydra.sophos.com

Port 25: Closed/unreachable - 8.8 ms - 
Port 465: Closed/unreachable - 4043.8 ms - 
Port 587: Closed/unreachable - 38.7 ms -

Recently analyzed domains

View all →

webkit.org83 defenders.org83 cloudflare.com94 nwo.nl97 aspetjournals.org59 dovecot.org97 hidglobal.com80 go.id15 mn.us4 rijksoverheid.nl96