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Total

100

DNS

Email

Security

Network

100

Availability

Domaincalarts.edu

IPv41

IPv62

MX records5

StatusActive

Domain technical report

CalArts Home | CalArts

calarts.edu

Generated: 2026-08-11T23:36:20-05:00 · Cached result

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IPv41

IPv62

MX5

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 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 policy5 / 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

40 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 DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 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

1 record(s)

23.185.0.4

AAAA

2 record(s)

2620:12a:8000::4
2620:12a:8001::4

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

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

TXT

16 record(s)

"google-site-verification=oaTzFT7fRPDUGY3ZWjb9oxKMGl3wwS3ARtuDYOvweHQ"
"apple-domain-verification=wzsGtwXHIAXL1HpQ"
"google-site-verification=ETCjl1lWbm3x-6CL9Wl27pZowM-O0i1fCtJQ9ZQtWW8"
"adobe-idp-site-verification=2aa03e4d5d5727804e2991bda9f04fe1fc1a0b33c5898a4a1cb3c3e57661037f"
"v=spf1 include:_spf.calarts_edu._d.easydmarc.pro ~all"
"brevo-code:33ebcfac4631ce55b27275181222005e"
"f5i03tk2olmrnel72tfodmtpus"
"pardot1056313=47f2a41ea2572b07a42ad62a0ac46b9ab5499eb0a9a426112cf2da002213f6e8"
"google-site-verification=QBk41qbhABI9fwBTT6XdBwEzcdsR5CzUeDt4ssm2cws"
"sending_domain1056313=3cf043153481513072e2e957f221c953dbed4c30282c27185ab7be5f45b554cd"
"6uctcln8s946je3hm29t2fv1qu"
"MS=B89819C7AF4139E967A4B448D9DB4689861A1A3C"
"e2ma-verification=ot3bb"
"556km6jq3f8hletgiopkj2itn3"
"cf3q33t9i6e2i7j3t1dshpa33"
"BEF6E585E62FE6CA85FABD2FF014F928"

NS

2 record(s)

ons2.calarts.edu.
ons1.calarts.edu.

SOA

1 record(s)

ons2.calarts.edu. empty.empty. 53161 3600 600 1209600 3600

CAA

10 record(s)

128 issue "awstrust.com"
128 issue "sectigo.com"
0 issuewild "amazon.com"
128 issuewild "sectigo.com"
128 issuewild "godaddy.com"
128 issue "godaddy.com"
128 issue "letsencrypt.org"
128 issue "amazonaws.com"
128 issue "amazontrust.com"
128 issue "amazon.com"

DS

1 record(s)

40784 13 2 5E0BA9E22CAE5A1AAE3D707DCFE373B4BBE01FFDA66A35388AF09B75 6FB0289F

DNSKEY

4 record(s)

256 3 13 JVpCNhqwkPo5WC2aDDahHUl2ys+ix1W0NKap8zhOlegBoPTxbzYFsVmT jpyUdW80yChNOcxd8aWgcQrAQsP5AQ==
256 3 13 8ZpYpknjHIiI+2Axqalz0+ZfLVGkN8Bx4kE3zY2lqmE8Xn7yago+AIPU VZulhRAW/wCeEIrgdIkHPT0zt03l0Q==
257 3 13 tBohoLeCMUDsQRxcAa80YNkBT11zln88boazcXCvzYhLN7nzQMF5wudh 3Xyz3jjuBzzc9FB/OaNfD6CA5q9cxw==
256 3 13 4kFmZgGizIouzbRXshzk3h2y0O3TKCdRNDVJHGINZIxWvVWWv+wCUpse wTsd3YGrZE5a88rFwWJ1vRn2glDZDQ==

RRSIG

5 record(s)

SOA 13 2 3600 20260911012836 20260812002836 63046 calarts.edu. cpiI7VuUc5VE2IvUWv44+eWSsgmV9Ah55O8uTbS1WVaIIPajWMPlZeAC 381hWrCqv8e4vzp6WU/087sL5eGgEA==
AAAA 13 2 28800 20260906001815 20260807000253 63046 calarts.edu. /byQFLtsYOS0A00WNij9CVfRlR6yfXOXKtLGeQygph2yUZ1VPKyO2SHv 3YDVbPA//5WNIF1RLBD4eXT3RJnYKw==
A 13 2 28800 20260906001815 20260807000253 63046 calarts.edu. c3k7PvUGFFkju8diiEmSP5PGdY7N5MYqyatu/LJx+VWfCG9PamzsZGg1 EuN5cnLJUbpAPvvx5TsJaf5k9Dz3pA==
NS 13 2 28800 20260909082634 20260810073441 63046 calarts.edu. PKon5xhVgVxtNHYBIpyiJ1G7H9lvjZXFtWBlMZKaxADdFcIuuAYg/Uv8 OPjz3KKNt+GewSe+E3AUhoL6ve2kEg==
DS 13 2 86400 20260817033459 20260810022459 6705 edu. ReGhfYyfYKLDHFhXmslq9Ved4dHeWlm9nAx+0J8CPIf7FYGXEhLCz36R QPklk9+Uu2tqKz5LiI/y1bOYM2SRqQ==

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 include:_spf.calarts_edu._d.easydmarc.pro ~all

DMARC

Configured

v=DMARC1;p=reject;pct=100;rua=mailto:e0e90b09a3@rua.easydmarc.us,mailto:hostmaster@calarts.edu;ruf=mailto:e0e90b09a3@ruf.easydmarc.us;ri=86400;fo=1;

DKIM

Selector default

v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoavQXRyq9nvGv5sqRXMnuJfvWWRtKlEmoNu/kwQtlE1z2Unfk9N/+DEf6G9A5lbCEHeojGUpfAwC9D90euuMW3Tq8Z8ZfBo8jaiZm66jvFZrhsoSfetqALvoDiQvOXjsQkwI4ilUqwd0b+sdyN8zLpkGG1ZzIr+yNYtpBx1PWQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

CalArts Home | CalArts

Description

Final URL

https://calarts.edu/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://calarts.edu/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

calarts.edu

Valid from

2026-06-23T10:09:25-05:00

Valid until

2026-09-21T10:09:24-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

2 active

—

HSTSNot detected

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

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

23.185.0.4

102,29 ms

Cloudflare

1.1.1.1

23.185.0.4

76,53 ms

Quad9

9.9.9.9

23.185.0.4

29,80 ms

OpenDNS

208.67.222.222

23.185.0.4

112,62 ms

AdGuard

94.140.14.14

23.185.0.4

80,35 ms

IP, geolocation and ASNAssociated network information

23.185.0.4

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.216.212

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

alt4.aspmx.l.google.com

Port 25: Closed/unreachable - 0.7 ms - 
Port 465: Closed/unreachable - 4020.6 ms - 
Port 587: Closed/unreachable - 4021.5 ms -

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