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Total

DNS

Email

Security

Network

Availability

Domainhoustonmethodist.org

IPv41

IPv60

MX records1

StatusActive

Domain technical report

houstonmethodist.org

Generated: 2026-08-10T22:47:23-05:00 · Cached result

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IPv41

IPv60

MX1

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 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 chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 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

185 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity20 / 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 response0 / 40 pts · Availability

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

157.55.87.30

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 houstonmethodist-org.mail.protection.outlook.com.

TXT

28 record(s)

"docusign=c31cad24-9223-478c-9844-1d5e9fb5cb0a"
"google-site-verification=YrfImJPGoxVm60D_9q43FKgr2maHiLMwB240IqXODq4"
"VnGrL4vgjaa54VUxnjtw/0FYiGomgKDJvBG0sZt95nG/zhe3BWciFMqgJfDxqpMNCvrV4tquv4Clwupz42uJdQ=="
"00D400000008awa=1TBQQ000000052w"
"docusign=5b527239-9147-4131-8f46-71a990ed2d9e"
"v=spf1 ip4:166.78.90.5 ip4:206.83.48.65 ip4:206.83.48.76 ip4:149.72.231.47 ip4:204.75.142.210 ip4:64.186.39.0/24 include:spf.protection.outlook.com include:spf2.azavista.com include:mktomail.com include:mailgun.org -all"
"jdnbu86p1r54mq9hptinaa4op6"
"Dynatrace-site-verification=82fffa24-c552-4bec-80e3-9a7b9253b791__70584ssb4raouvr2nu9jjcidme"
"facebook-domain-verification=hvwexsrua9ag146d8aqruardxri1ld"
"apple-domain-verification=x3eQ5b5UNR74B2v3"
"ms-domain-verification=1ec9416e-758b-4b34-8c5a-ea6d9a298071"
"v1j5qce2c2jb6tenhca6t45kbk"
"airtable-verification=0a56a8ae1b327e6265503bbc96594bb9"
"google-site-verification=wdJ-XdEghJQF5mom1I2jroXVp1iPqG1ykkKT6kSZSbY"
"wrike-verification=NjEzMTc4MTo3MDFlMDExZTkwZGFhYTMxYjViODI3ZTc0OWI5M2Q3NjU1MTU0YmJkMWJkNTI5NWY5MTRhZDZjN2FmNzE0NWYw"
"g7s7k42isc0ralvqpfgllpeg4g"
"zsbd76njs7lfc2v0k05ft3x50l2st22c"
"miro-verification=a50cfda061934729b8154009065867538d330d45"
"a3nuqridp9mso2fcn04s62sn7b"
"apple-domain-verification=mlOQTNSooCgCclgSslZFQa5E0big_JlmsJC3_gE-dhc"
"6vfl1eukp3989m0lvhfkvsd4u5"
"_a3dv18xq7t7nicdq7btxusct1ohduc4"
"_0f6e1rzwh3anx86zgibjc6u9brxioj7"
"webexdomainverification.4C675B8B5CCEB136E053AB06FC0A3F65=03b01f0a-73ce-47c8-8e06-39281e483aee"
"4ooh9js1bb74vg8gotlemn648i"
"amazonses:5XBZ6FhXxxX9VaRYoHGIEbzNOOPJJuhY3OJwmuMYBQA="
"cisco-ci-domain-verification=456d6377c92e4d4a61d55b82e1e1be741f929b983f9b96f5b87d3f6bf01e7df1"
"v=verifydomain MS=8624625"

NS

2 record(s)

pdns05.domaincontrol.com.
pdns06.domaincontrol.com.

SOA

1 record(s)

pdns05.domaincontrol.com. dns.jomax.net. 2026072902 28800 7200 604800 3600

CAA

0 record(s)

—

Not configured

DS

2 record(s)

37243 13 2 C08C9F1DDD85AABCDBB924B9B0D1B2111CF1AA6A30BD0577DCA0953D FC97121C
25351 13 2 A6938EEEAFB2F1227FD0B3BE48AC6B4272116F6544E79E9CC253CE4B 364AB4F7

DNSKEY

4 record(s)

257 3 13 iJNSg6pbK8CT/4lY9daixE12JDR1jMRDXKHWvyRqwM3cfJSD89d7w13N nilA8KNRVCm5puE7KXfrodaa0uzzsQ==
257 3 13 6Ymtao++gAocztxxX3osVYVH1me0JX4uu8b4dSczYPAYeuLhwdfPOKKz wg4/nqqdKsCW7nQEwtVm2G16d/JIjw==
256 3 13 OoenS02qhrgcW5qatSDecjDOwzimOOJvX9uY9MtWM78JVPk4ezTOlawt m70nHq6Mvt3p2L3S58NO4OXYKhRY2w==
256 3 13 5YFqwLfLY/2NH7a/F0nM58joOZFmKoBlKs6URoTUXpvpTkY9w12GXGT6 Yqxwd2sR7CYBS0zMWWiPNh5tdhlG8g==

RRSIG

5 record(s)

SOA 13 2 3600 20260819192918 20260804192918 16003 houstonmethodist.org. 7vPU0C/OvpaqwspCfeEoSXJ4pEil8kOixZFasmkq6hxo6UiXFkQTV1XY PdXqpQnmghy/1c2mbcN2v2wTgS6rPQ==
A 13 2 600 20260819192918 20260804192918 16003 houstonmethodist.org. 7LQvw6wSlEuy8TP30WZtwfykFQuR4VDjTp+L7z9Bl+e5f9xZ6P4IeE3+ pmct50hM7yJeWHbNNnK3Dv5c+saWrg==
DS 8 2 3600 20260830152406 20260809142406 44925 org. VoMJJxkdo4pf9P3tygONJYnaxu+7+7tDIwWmQJ1HUlcSf4jBGa7LkMyk IhJq5DL0cGBc3SRIrk+GLgrdmoBscLKhE1d2U4jCcG32R3gHrH31Jnmh aEJm62zw4MpjgDQ9wGSupW6ixMZtCubJaa1cQuDS72mrktispRFj39OT VSI=
MX 13 2 3600 20260819192918 20260804192918 16003 houstonmethodist.org. UO7cwLkrFBeoKX/TOXLBwHlRqo2tc/ZYYK2KAKjDceKFoHUxTBiudIt4 rGn7h9pyjEUwKAORCJBhbsS4ub1hpQ==
NS 13 2 86400 20260819192918 20260804192918 16003 houstonmethodist.org. 6RTIUdGmWFVOSAd8nT4x1pKfrD4rhYkm/TgQ8QPW2IE3Ap0k4alCLX1/ 9cCqQfVSmeHENGRMgTfSqq0zYktYKQ==

NSEC

1 record(s)

_amazonses.houstonmethodist.org. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY

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 ip4:166.78.90.5 ip4:206.83.48.65 ip4:206.83.48.76 ip4:149.72.231.47 ip4:204.75.142.210 ip4:64.186.39.0/24 include:spf.protection.outlook.com include:spf2.azavista.com include:mktomail.com include:mailgun.org -all

DMARC

Configured

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_agg@auth.returnpath.net,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_afrf@auth.returnpath.net;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQChOgSFIXEDXQJwwGqaWGBu1bXCL3SC+kYo5WcLpRjHt6GC6c+b+BfEFnkkYgrSZkJbUxA5tt63c30M7fJyna/JbNBxzMkeJ01FmrCKzjTHV6c3rMwznS7JQg6/4wI93SUkbU6ekzS0LwfVOMeOPTxb5tE10vW0+x4Dl0HNwTy/xwIDAQAB; n=1024,1449928157,1465739357

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://houstonmethodist.org/

HTTP status

HTTP

Status

Final URL

https://houstonmethodist.org/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.houstonmethodist.org

Valid from

2026-07-28T19:00:00-05:00

Valid until

2027-02-12T17:59:59-06:00

Days remaining

185

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

0 active

—

HSTSNot detected

—

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

157.55.87.30

95,64 ms

Cloudflare

1.1.1.1

157.55.87.30

117,90 ms

Quad9

9.9.9.9

157.55.87.30

64,60 ms

OpenDNS

208.67.222.222

157.55.87.30

44,77 ms

AdGuard

94.140.14.14

157.55.87.30

440,26 ms

IP, geolocation and ASNAssociated network information

157.55.87.30

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

houstonmethodist-org.mail.protection.outlook.com

Port 25: Closed/unreachable - 25.1 ms - 
Port 465: Closed/unreachable - 4009.6 ms - 
Port 587: Closed/unreachable - 4043.3 ms -

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