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82
Total
70
DNS
90
Email
96
Security
20
Network
100
Availability
Domainmacalester.edu
IPv41
IPv60
MX records5
StatusActive
Domain technical report

Macalester College

macalester.edu

Ranked among the best colleges in the U.S., Macalester offers a close-knit community with the benefit of being in the Minneapolis/St. Paul metro area.

Generated: 2026-08-11T04:31:48-05:00 · Cached result

JSONCSVPDFVisit site
IPv41
IPv60
MX5
NS4

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

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

227 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers31 / 35 pts · Security

8 of 9 evaluated headers detected.

!
PTR reverse DNS0 / 30 pts · Network

PTR not detected.

i
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 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)
152.70.201.227

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

5 record(s)
5 alt1.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
1 aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.

TXT

15 record(s)
"ZOOM_verify_mEUjYg9jlp78tnNTjbEOaa"
"jamf-site-verification=qeeGC8PZVrTQLVkN5p28eg"
"google-site-verification=E4zKGa8hqf_KAQ7x3FJPk10f2bwbBLqDNMzFBob-3-k"
"A4E201AB81129ADC881C23450352FF0B"
"airtable-verification=22bf5ec9289627097384c1e54dafecd3"
"google-site-verification=u0E47vgvwm1tZvEZ3hWTOH087r7F44foJmksczxQ6ZI"
"google-site-verification=hp_t2ihZid6Jfc9aGaP8O9PsyBsvAd6nlmRpPWSOJtM"
"google-site-verification=XCMM0baY-MimVoyibj3tFbGXIx3VXesfxye_WC-Ldb8"
"amazonses:hIHv0jqS6wQCNq8hPTXLbx0v+b/Zz7VcxLTVNyqV6GE="
"duo_sso_verification=8qevwvO1pOlhpkGLxOsbD5e2JYhP46eKx45Prz8eg5yuW2AY61wnTopHzxbxEqUt"
"31DDA1AD862B98CA0EA3B666EC8E103A"
"MS=D9034C4A80C73FDBB252207342937580DCC1F073"
"autodesk-domain-verification=DvjU_8_3ncI6hEvOWaGX"
"atlassian-domain-verification=cciP+qhtrPE7K+Sn3u/fxw+L0xyMZeb/D6WWJoTJhdWTjLXtYEyH5TClkFjjaBCP"
"v=spf1 include:universalspf.org ~include:x.universalspf.org include:_spf2.macalester.edu include:_spf3.macalester.edu ~all"

NS

4 record(s)
ns-cloud-e1.googledomains.com.
ns-cloud-e2.googledomains.com.
ns-cloud-e4.googledomains.com.
ns-cloud-e3.googledomains.com.

SOA

1 record(s)
ns-cloud-e1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300

CAA

0 record(s)
—

Not configured

DS

0 record(s)
—

Not configured

DNSKEY

0 record(s)
—

Not configured

RRSIG

0 record(s)
—

Not configured

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:universalspf.org ~include:x.universalspf.org include:_spf2.macalester.edu include:_spf3.macalester.edu ~all

DMARC

Configured
v=DMARC1; p=none; rua=mailto:re+49812116b943@inbound.dmarcdigests.com; ri=604800

DKIM

Selector google
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxcCPS31Qm1aG8Gst4I4YlqAyLUA8UA9P/CP3o5Z5kLwPIYSKtlnXzTXqXKqbpWdbBg4fP20WSYtbZr5Qxz9/j+LVh7zjcq61nHUgorM+rqecLE2ubzTa2Nufm25B7QChB8eVcM+HO1vBJKWBRYX9md454tPQW/j0C6BRyHrhmtcrIPUjVvdnfuDNYnoT//2RH1N1a/84S6AXYICKAxciSNqbNBN/rNKi4T3b8ppKtPYuCu6OA5nImqgKy2B4Jcftwb2vRyR0R5XreMEdgnXQ7GQnq7g/rZLtTI4rOKmUTHDPj5Km/AgPyQyI6JCaVU+t5kYNVr3ufU1IoFh+8pG62QIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Macalester College
Description
Ranked among the best colleges in the U.S., Macalester offers a close-knit community with the benefit of being in the Minneapolis/St. Paul metro area.
Final URL
https://www.macalester.edu:443/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.macalester.edu:443/
Version
3
Server
cloudflare
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Internet2
CN
*.macalester.edu
Valid from
2026-02-22T18:00:00-06:00
Valid until
2027-03-26T18:59:59-05:00
Days remaining
227
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256

Security headers

8 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
✓
Referrer PolicyImplemented
✓
Permissions PolicyImplemented
✓
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
152.70.201.227
71,80 ms
Cloudflare
1.1.1.1
152.70.201.227
98,70 ms
Quad9
9.9.9.9
152.70.201.227
50,15 ms
OpenDNS
208.67.222.222
152.70.201.227
89,20 ms
AdGuard
94.140.14.14
152.70.201.227
117,74 ms

IP, geolocation and ASNAssociated network information

152.70.201.227

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

alt1.aspmx.l.google.com

Port 25: Closed/unreachable - 1.2 ms - 
Port 465: Closed/unreachable - 4020.8 ms - 
Port 587: Closed/unreachable - 4021.1 ms -

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