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Total

DNS

Email

Security

Network

100

Availability

Domainsynology.com

IPv42

IPv60

MX records2

StatusActive

Domain technical report

Synology Inc.

synology.com

Synology uniquely enables you to manage, secure, and protect your data - at the scale needed to accommodate the exponential data growth of the digital world.

Generated: 2026-08-09T02:39:18-05:00 · Cached result

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IPv42

IPv60

MX2

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 chain15 / 15 pts · Dns

DS and DNSKEY detected.

✓

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

95 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: ec2-16-54-135-106.ca-central-1.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

2 record(s)

16.54.135.106
15.157.30.224

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mail.synology.com.
20 usmail.synology.com.

TXT

14 record(s)

"google-site-verification=iZjYDwFil9JWa4480fxaMOv0B0Gn_47rgtpuoRRN-iE"
"google-site-verification=BbJczAIhIiCLaNKZgHnZmvApYcQ15k3hu1rsrNWFdWs"
"anthropic-domain-verification-a82d8d=Dx6SNXivdGm8t9Eug8D9MMQ6V"
"google-site-verification=oEu3aTafSQVDp6sVDpw4LjuD__uSttkuVlGkAGqLypc"
"google-site-verification=XrSxJM15m-RvajbL3iwihOg5rO0KKqzKb_48F5Tck54"
"google-site-verification=vpw-OR-MsiNlWHU3DZRHsOZ_hKvDFg15c4_4uoJnX5c"
"google-site-verification=yye3FPh6LcNp7ErWXUcEB7XEMehHrKd3ThjBMmsV7mc"
"google-site-verification=ALTosOMjfqO1e3waISlqUtAWVDPbkd1xTc2zZTecJEI"
"MS=ms48619058"
"anthropic-domain-verification-0hq1xt=Ig49o2l6soqYVx024oWSWjaDz"
"v=spf1 mx:synology.com include:_spf.salesforce.com include:amazonses.com include:spf.mandrillapp.com include:_spf.getresponse.com include:md02.com include:eu.zeptomail.net include:_spf.prtimes.jp ip4:63.145.198.179 -all"
"google-site-verification=JVX3mTh4Tf0UkH7dbWDkRXj2sxVsD9BG5vhu_fme_eE"
"google-site-verification=2uuWSS-PQu_3wdAfpKznMi8j_LmMJNNxDCo5CQBl-qw"
"ZA=zRLoTz+5H4NqLuCfaPj4/w=="

NS

4 record(s)

ns-705.awsdns-24.net.
ns-498.awsdns-62.com.
ns-1064.awsdns-05.org.
ns-1712.awsdns-22.co.uk.

SOA

1 record(s)

ns-498.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

CAA

5 record(s)

0 issue "godaddy.com"
0 issue "letsencrypt.org"
0 issue "sectigo.com"
0 issue "digicert.com"
0 issue "amazon.com"

DS

1 record(s)

42207 13 2 D09F4397E840BDD802D5769435EAE70BFDBE05AFB0CD88A2C8EF5D0C 72B4186C

DNSKEY

3 record(s)

256 3 13 sXQrPXjzlvPDzD4cV1lYGitUwb+g0laAez0d3upy1o0Q/rCZz+VUOjIk b0JxoDbaUk1lMKX1+IM7R9mtVB+Wyg==
256 3 13 tjJtEyS78ffRjtoUPAskrLnm46WhxbZhBh5T5U5fLkRnMwOxqew+e6VQ dhsmRgjpZvlYS0R86saNi+pVH+K6nA==
257 3 13 POzCEEanWDmV/X1WQAne3cdBFd6eYFJFC+p2dGw3pABykByrc3oVn4wz 1b1eXXuT45pNtPBfUTXKjrqFSYfapA==

RRSIG

4 record(s)

MX 13 2 86400 20260810083910 20260809063910 62859 synology.com. 9Km5ri5bPf1dIq6U+l33AcOYVr4kQpqK3JFGqD4pKg2tEVzCMzoO0sLs 32gKWzj5xnuDjpM+pyqtgYuuhgWXnw==
A 13 2 60 20260809084010 20260809063910 62859 synology.com. JJdhHazt3tptchxG+UOxJZlKME0vFf3AlVZzsC6033ArH5OHnO09caAC 2hz7er3S9pg4kOGTnXehSV7wzV7qAw==
DS 13 2 86400 20260815020248 20260808005248 41446 com. /x9YolczNz3TdwYmUaQT2T6wyz88Vd+hD6X3u8W41+UqXX2me+wa19PW MBqDmDRATM0K1vCtbT54EwytuWqbXA==
CAA 13 2 300 20260809084410 20260809063910 62859 synology.com. 75LUgEPypz/QhgI4Ks3NQ+CK0vQyvgCv0D4V5LHaAlShkzDBtQy/DJic 74OCP/BO/ARoNjv7Ng18wiZknBdcJA==

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 mx:synology.com include:_spf.salesforce.com include:amazonses.com include:spf.mandrillapp.com include:_spf.getresponse.com include:md02.com include:eu.zeptomail.net include:_spf.prtimes.jp ip4:63.145.198.179 -all

DMARC

Configured

v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@synology.com

DKIM

Selector k2

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Synology Inc.

Description

Synology uniquely enables you to manage, secure, and protect your data - at the scale needed to accommodate the exponential data growth of the digital world.

Final URL

https://www.synology.com/en-global

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.synology.com/en-global

Version

Server

APISIX

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

synology.com

Valid from

2025-10-13T19:00:00-05:00

Valid until

2026-11-12T17:59:59-06:00

Days remaining

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

6 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

—

X-Frame-OptionsNot detected

✓

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

15.157.30.224, 16.54.135.106

73,35 ms

Cloudflare

1.1.1.1

15.157.30.224, 16.54.135.106

51,04 ms

Quad9

9.9.9.9

15.157.30.224, 16.54.135.106

39,97 ms

OpenDNS

208.67.222.222

15.157.30.224, 16.54.135.106

50,77 ms

AdGuard

94.140.14.14

15.157.30.224, 16.54.135.106

81,11 ms

IP, geolocation and ASNAssociated network information

16.54.135.106

No data

success

country

region

city

asn

organization

isp

15.157.30.224

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

mail.synology.com

Port 25: Closed/unreachable - 9.7 ms - 
Port 465: Closed/unreachable - 179.1 ms - 
Port 587: Closed/unreachable - 179.2 ms - 220 mail.synology.com ESMTP Postfix

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