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Total

DNS

Email

Security

Network

100

Availability

Domainkumu.io

IPv42

IPv60

MX records5

StatusActive

Domain technical report

Kumu

kumu.io

Generated: 2026-08-10T03:49:48-05:00 · 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 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

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

165 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers27 / 35 pts · Security

7 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-52-200-168-205.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)

52.200.168.205
34.203.26.121

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

1 aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.

TXT

2 record(s)

"v=spf1 a include:_spf.google.com include:spf.mandrillapp.com -all"
"google-site-verification=ohGrcLXEfii187B-cXycshu7BkOAMQZX1AIKqoCZLW4"

NS

4 record(s)

ns-612.awsdns-12.net.
ns-227.awsdns-28.com.
ns-1499.awsdns-59.org.
ns-1798.awsdns-32.co.uk.

SOA

1 record(s)

ns-612.awsdns-12.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

43820 13 2 97051302343F1A8921D17B936CDCBC74EE54F3ADA538FCB3EDDF5318 11E850A5

DNSKEY

3 record(s)

256 3 13 8MMVjgdOxAMQIsZcsLhM9uiMGI4KSXP5lMJWtOGVRc60r1YCqv0zwqLb cOng8mNixu0yXe8tAEuSdTwm3ANPVg==
256 3 13 IXD8FzotuE5fpLOYHY4JC0sUeufqaQLDFUS9nt9Nx9HvG7kvLXeicDOI dPJUBH4sNnBGCxpVgJQBLxJc/oofDg==
257 3 13 KdSEnr1oyVjxR3p5ms3PMeipEyRExpT0JBQtxo8Z8XA9kAQEd7NDrarz jLd+T2Mvre0ARacFtuwYmPS7QvuBqA==

RRSIG

3 record(s)

NS 13 2 172800 20260812094937 20260810074937 24669 kumu.io. RE912kbCYLzBjvGszgapKPyjV+2e1uU1O6KRJAVh/RPnL9PyiKEnjWb6 /hKGGIfGbcwusT/00pdlSRqGIxy7hg==
MX 13 2 300 20260810095437 20260810074937 24669 kumu.io. DB9GPd3Alp23aTvQkQDpeduDTgDGiJW6PQ2nQVQnfSRGTLszun41sY7r aFR+gTAnVk3TQA1n33f4t3ykxLAP3Q==
DS 8 2 3600 20260830160952 20260809150952 46863 io. cLsWxfNnVJ+iDVXszfkNpWcUhvyHGrV8rnZTnxa2JECw6VUDeqnonxp+ W7SuF1fwux4P6POs7yae9U6ImRUZU4hPQqJNn5yaQQLgg7Z2oY5T1V5T tbcebkoMNq5BG+tHLL1myRp64UDSot7ZICWBh/Vd5Q6IBeYaQaxBkVcU MDQ=

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 a include:_spf.google.com include:spf.mandrillapp.com -all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:ryan@kumu.io

DKIM

Selector mandrill

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Kumu

Description

Final URL

https://kumu.io/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://kumu.io/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

kumu.io

Valid from

2025-12-23T18:00:00-06:00

Valid until

2027-01-22T17:59:59-06:00

Days remaining

165

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

7 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

✓

Cross-Origin-Opener-PolicyImplemented

✓

Cross-Origin-Embedder-PolicyImplemented

✓

Cross-Origin-Resource-PolicyImplemented

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

34.203.26.121, 52.200.168.205

108,98 ms

Cloudflare

1.1.1.1

34.203.26.121, 52.200.168.205

26,93 ms

Quad9

9.9.9.9

34.203.26.121, 52.200.168.205

66,98 ms

OpenDNS

208.67.222.222

34.203.26.121, 52.200.168.205

188,59 ms

AdGuard

94.140.14.14

34.203.26.121, 52.200.168.205

460,49 ms

IP, geolocation and ASNAssociated network information

52.200.168.205

No data

success

country

region

city

asn

organization

isp

34.203.26.121

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 - 0.9 ms - 
Port 465: Closed/unreachable - 4020.4 ms - 
Port 587: Closed/unreachable - 4019.4 ms -

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