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Total

DNS

Email

Security

Network

100

Availability

Domaincrowdin.com

IPv42

IPv60

MX records5

StatusActive

Domain technical report

Crowdin: Localization Platform to Manage Your Translation

crowdin.com

Crowdin is an all-in-one localization and translation management platform with all the software, tools and integrations you need to localize your content.

Generated: 2026-08-10T12:16:35-05:00 · Cached result

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IPv42

IPv60

MX5

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 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

102 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers19 / 35 pts · Security

5 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-100-61-69-57.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

2 record(s)

100.61.69.57
44.217.121.254

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

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

TXT

8 record(s)

"atlassian-domain-verification=RgaTXSIDEtOqgnC9DJ/zs39nh4OmpBfJi6tODHG43nl9Xb6qaxZ5DPQMxIN9Og5u"
"anthropic-domain-verification-bd6s69=60d95mcfNKRyKFREwnINXcf"
"google-site-verification=BNFZRZ7iSH0j_yvQ3EeGDi0VmBZNLehlLTCl19HL4Jc"
"ahrefs-site-verification_e4fe0989e69379efbb46cf7779c2b9b6e14e29f36778153cf4bd5db4e4eed011"
"anthropic-domain-verification-wkv17e=1xGWZrk3WVzi8zZ8Murd1poU8"
"cursor-domain-verification-ja5jab=l6xFJlm7f6LRKedaq6QtUs0ll"
"v=spf1 include:_spf.google.com include:mail.crowdin.com include:servers.mcsv.net -all"
"h1-domain-verification=YQxrcqy5r7QdR3yxBhDfg3kLEqZnC3yME1TNfiq1DwUDfpX4"

NS

4 record(s)

ns-630.awsdns-14.net.
ns-1437.awsdns-51.org.
ns-1716.awsdns-22.co.uk.
ns-365.awsdns-45.com.

SOA

1 record(s)

ns-1716.awsdns-22.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

SPF

Configured

v=spf1 include:_spf.google.com include:mail.crowdin.com include:servers.mcsv.net -all

DMARC

Configured

v=DMARC1; p=quarantine; pct=100; rua=mailto:admin@reports.crowdin.com; ruf=mailto:admin@reports.crowdin.com; fo=1; adkim=s; aspf=r;

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZaemE69fI8caMoye8Yc4H5tDTSM3jbf7hQOTOC3lU6+abPuTqy5j7Z5K481cGCP3s4BNZL9suyP66GoZTOGXQ/O2d/Pu3jR6WBrE8U/Qx8glzkh0/u9xLqVxlqThHnfexaGC8okAXOYbPV+Cq2u5nHJQtvej5ly3Fu2MthsHalQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Crowdin: Localization Platform to Manage Your Translation

Description

Crowdin is an all-in-one localization and translation management platform with all the software, tools and integrations you need to localize your content.

Final URL

https://crowdin.com/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://crowdin.com/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

crowdin.com

Valid from

2025-10-22T19:00:00-05:00

Valid until

2026-11-20T17:59:59-06:00

Days remaining

102

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

5 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

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

100.61.69.57, 44.217.121.254

74,25 ms

Cloudflare

1.1.1.1

100.61.69.57, 44.217.121.254

25,86 ms

Quad9

9.9.9.9

100.61.69.57, 44.217.121.254

36,51 ms

OpenDNS

208.67.222.222

100.61.69.57, 44.217.121.254

37,04 ms

AdGuard

94.140.14.14

100.61.69.57, 44.217.121.254

157,72 ms

IP, geolocation and ASNAssociated network information

100.61.69.57

No data

success

country

region

city

asn

organization

isp

44.217.121.254

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

alt1.aspmx.l.google.com

Port 25: Closed/unreachable - 1.9 ms - 
Port 465: Closed/unreachable - 4018.6 ms - 
Port 587: Closed/unreachable - 4021.3 ms -

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