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Total

DNS

Email

Security

Network

100

Availability

Domaincrisistextline.org

IPv44

IPv60

MX records7

StatusActive

Domain technical report

Crisis Text Line | Text HOME to 741741 Free, 24/7 Mental Health Support

crisistextline.org

Text HOME to 741741 for free, 24/7 confidential crisis support in English & Spanish. Suicide hotline for anxiety, depression, bullying.

Generated: 2026-08-09T15:22:24-05:00 · Cached result

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IPv44

IPv60

MX7

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 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 policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

7 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

76 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 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 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

4 record(s)

198.49.23.144
198.185.159.144
198.185.159.145
198.49.23.145

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

7 record(s)

30 aspmx4.googlemail.com.
30 aspmx5.googlemail.com.
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
30 aspmx3.googlemail.com.
20 alt1.aspmx.l.google.com.
10 aspmx.l.google.com.

TXT

13 record(s)

"citrix-verification-code=a879ea2d-acc8-4bc7-a987-8836ff93eaff"
"google-site-verification=yj-yI8qrSc5NVvEOZkQUeh4Ukksf8Zp9vHfGVACWkEU"
"MS=ms25316726"
"openai-domain-verification=dv-Lq5XENgiukm3KjwFGRU4mgBc"
"miro-verification=c72021035696b4acef6b5e0e4f4662f24174d47d"
"v=spf1 include:_u.crisistextline.org._spf.dmarclh.com include:mail.zendesk.com ~all"
"anthropic-domain-verification-v1xhdd=AzvJQhd8oS1DnHIwQV8i5wE1i"
"apple-domain-verification=FHRNLuwioUtod4w6"
"mandrill_verify.ekHwl-Z6ZDhJp5-8cPv0fw"
"00d41000000cywgeae"
"MS=F8269E1C3823296AEC9373216278390C04B4348F"
"TAILSCALE-fczeYiWRph0G30wMZ1VR"
"atlassian-domain-verification=aLVpY1U8/Xny5mm/vMZAqoy58B+Z3TUJN8Zek7TH6weBqf8jOWOonkQvpDEfsvfV"

NS

2 record(s)

fred.ns.cloudflare.com.
fay.ns.cloudflare.com.

SOA

1 record(s)

fay.ns.cloudflare.com. dns.cloudflare.com. 2411412012 10000 2400 604800 1800

SPF

Configured

v=spf1 include:_u.crisistextline.org._spf.dmarclh.com include:mail.zendesk.com ~all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@crisistextline.org; fo=1

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCKisKSSPZcJ6s1yAKJCwMi0uhyreSdJkzRVlC2dmrAvay4kijLswI2rk0UyoPMKYgjy4pSinEM96psRNCrkFs1lKliOUxovODt9799GG1XQqXJH1y306xCdwMGJhoyZvoHN0ah84jyBhapYi3JBVBPlHj3QnQFxWS9sSuZsLV/LQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Crisis Text Line | Text HOME to 741741 Free, 24/7 Mental Health Support

Description

Text HOME to 741741 for free, 24/7 confidential crisis support in English & Spanish. Suicide hotline for anxiety, depression, bullying.

Final URL

https://www.crisistextline.org/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.crisistextline.org/

Version

Server

nginx

X-Powered-By

WP Engine

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

crisistextline.org

Valid from

2026-07-27T07:23:50-05:00

Valid until

2026-10-25T07:23:49-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

1 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

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

198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145

108,81 ms

Cloudflare

1.1.1.1

198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145

20,86 ms

Quad9

9.9.9.9

198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145

51,12 ms

OpenDNS

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

aspmx4.googlemail.com

Port 25: Closed/unreachable - 1.1 ms - 
Port 465: Closed/unreachable - 4003.5 ms - 
Port 587: Closed/unreachable - 4043.8 ms -

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