Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

100

Email

Security

Network

100

Availability

Domainhofstra.edu

IPv41

IPv60

MX records1

StatusActive

Domain technical report

Home - Hofstra University

hofstra.edu

Hofstra bridges academic exploration with interdisciplinary learning. Experience small classes and career-ready opportunities to accelerate your journey near NYC.

Generated: 2026-08-10T03:59:36-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv60

MX1

NS3

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

3 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

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-STS5 / 5 pts · Mail

Mail transport policy.

✓

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

243 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 DNS30 / 30 pts · Network

PTR: ec2-107-20-231-141.compute-1.amazonaws.com

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)

107.20.231.141

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 hofstra-edu.mail.protection.outlook.com.

TXT

7 record(s)

"openai-domain-verification=dv-GUGzKXkZhK0uYQmXnqpRljep"
"sij7qofovndodvjgjhmgmkeof"
"atlassian-domain-verification=UO1xjfaa56voqr8gRndFC5atT1ckh2judx601zqdgH24Lmia9PFS7pviSsGwMsOA"
"iContact1784691"
"e2ma-verification=a7fgb"
"v=spf1 include:spf.protection.outlook.com" " ip4:74.202.227.32/27 ip4:54.192.48.32 ip4:91.103.1.84 ip4:216.27.93.0/25 ip4:216.27.84.64/27 ip4:66.192.165.128/28 ip4:66.162.193.224/28 ip4:44.237.200.225 ip4:54.240.126.43 ip4:54.240.126.44 include:spf1.hofstra.edu -all"
"SFMC-oLE0rJM2iRrf1pXSkqRXp5Gp9msfUwV2_RruimNi"

NS

3 record(s)

huib-ex-s.hofstra.edu.
huib-ex-n.hofstra.edu.
huib-dr.hofstra.edu.

SOA

1 record(s)

huib-ex-s.hofstra.edu. postmaster.hofstra.edu. 960134327 10800 3600 2592000 300

SPF

Configured

v=spf1 include:spf.protection.outlook.com ip4:74.202.227.32/27 ip4:54.192.48.32 ip4:91.103.1.84 ip4:216.27.93.0/25 ip4:216.27.84.64/27 ip4:66.192.165.128/28 ip4:66.162.193.224/28 ip4:44.237.200.225 ip4:54.240.126.43 ip4:54.240.126.44 include:spf1.hofstra.edu -all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc@byppf0f9.uriports.com; ruf=mailto:dmarc@byppf0f9.uriports.com; aspf=r; pct=100; sp=none; fo=1:d:s

DKIM

Selector default

k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVYWZmJtUWESnpguJsWelHXvdBCWNAi7dqaT6jU53F9K2uHB0uZvepsepEROhuEUp7oQPK1IeAuPvGSyZci3DPEpCruqdzGTD3KJaa6JLgEEBMtzANZfrDsjeJSP2qWj+TkLFjSCoLfKKpmOqGlUKqsxd9XmEGVBycazSjNDhEUwIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Home - Hofstra University

Description

Hofstra bridges academic exploration with interdisciplinary learning. Experience small classes and career-ready opportunities to accelerate your journey near NYC.

Final URL

https://www.hofstra.edu/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.hofstra.edu/

Version

Server

AmazonS3

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

*.hofstra.edu

Valid from

2026-03-10T19:00:00-05:00

Valid until

2027-04-10T18:59:59-05:00

Days remaining

243

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

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

107.20.231.141

34,86 ms

Cloudflare

1.1.1.1

107.20.231.141

74,32 ms

Quad9

9.9.9.9

107.20.231.141

58,90 ms

OpenDNS

208.67.222.222

107.20.231.141

105,83 ms

AdGuard

94.140.14.14

107.20.231.141

67,79 ms

IP, geolocation and ASNAssociated network information

107.20.231.141

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

hofstra-edu.mail.protection.outlook.com

Port 25: Closed/unreachable - 24.2 ms - 
Port 465: Closed/unreachable - 4025.3 ms - 
Port 587: Closed/unreachable - 4012 ms -

Recently analyzed domains

View all →

fl.us4 active24.cz95 hidglobal.com80 apnic.net95 siutica.cl4 www.news.bbc.co.uk4 parktons.com39 streetmap.co.uk68 enamad.ir42 dovecot.org97