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Total

DNS

Email

Security

Network

100

Availability

Domainrunsignup.com

IPv43

IPv60

MX records5

StatusActive

Domain technical report

RunSignup

runsignup.com

RunSignup provides a simple way to register for races. You can create and manage your race for free.

Generated: 2026-08-09T06:09:05-05:00 · Cached result

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IPv43

IPv60

MX5

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

5 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

45 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-34-194-61-140.compute-1.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)

34.194.61.140
54.165.155.11
3.222.216.205

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

10 aspmx.l.google.com.
20 aspmx3.googlemail.com.
20 aspmx2.googlemail.com.
15 alt2.aspmx.l.google.com.
15 alt1.aspmx.l.google.com.

TXT

4 record(s)

"google-site-verification=dsfht969bnZxcg1-JPzoWkjY3feA1nd69gAexWobDlQ"
"yahoo-verification-key=HLCWHKsGl5wdF1PSi0an5kSJSaxo8Xnd2luAMg6Mn6c="
"v=spf1 include:_spf.google.com include:amazonses.com include:sendgrid.net include:transmail.net include:_spf.salesforce.com ~all"
"google-site-verification=wFyq2zuG7IBY5ilQqEELBypyn04UZIYBgKPHrTMnTUg"

NS

4 record(s)

ns-652.awsdns-17.net.
ns-2028.awsdns-61.co.uk.
ns-354.awsdns-44.com.
ns-1110.awsdns-10.org.

SOA

1 record(s)

ns-2028.awsdns-61.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

SPF

Configured

v=spf1 include:_spf.google.com include:amazonses.com include:sendgrid.net include:transmail.net include:_spf.salesforce.com ~all

DMARC

Configured

v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@runsignup.com;

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWqWDeOk+t5KtYGZn6AsuY85VMpS/1t1RNIxn33HERdHt/hZ9ol55gWUWTjswX/L4GrO5sisUvVNJp3wuvgBmOFEXEu2d3EpwlSqBj4XOP/t7qfuGskx/tgRKf/dgBNgu9a4qML8gYJ5JxpD3/JyBKd4GW+vHCJzVTXAS3sC1J2QIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

RunSignup

Description

RunSignup provides a simple way to register for races. You can create and manage your race for free.

Final URL

https://runsignup.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://runsignup.com/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

runsignup.com

Valid from

2026-06-26T04:23:58-05:00

Valid until

2026-09-24T04:23:57-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

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

3.222.216.205, 34.194.61.140, 54.165.155.11

41,56 ms

Cloudflare

1.1.1.1

3.222.216.205, 34.194.61.140, 54.165.155.11

118,99 ms

Quad9

9.9.9.9

3.222.216.205, 34.194.61.140, 54.165.155.11

78,53 ms

OpenDNS

208.67.222.222

3.222.216.205, 34.194.61.140, 54.165.155.11

94,28 ms

AdGuard

94.140.14.14

3.222.216.205, 34.194.61.140, 54.165.155.11

86,04 ms

IP, geolocation and ASNAssociated network information

34.194.61.140

No data

success

country

region

city

asn

organization

isp

54.165.155.11

No data

success

country

region

city

asn

organization

isp

3.222.216.205

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

aspmx.l.google.com

Port 25: Closed/unreachable - 22.3 ms - 220 mx.google.com ESMTP 586e51a60fabf-459f2054b26si5904584fac.246 - gsmtp
Port 465: Closed/unreachable - 4017.3 ms - 
Port 587: Closed/unreachable - 4020.7 ms -

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