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76
Total
70
DNS
90
Email
61
Security
50
Network
100
Availability
Domainetsu.edu
IPv41
IPv60
MX records2
StatusActive
Domain technical report

East Tennessee State University

etsu.edu

ETSU was founded in 1911 with a singular purpose: to improve the quality of life for people in the region and beyond. Today, the university offers more than 160 programs at the undergraduate, graduate, and professional levels and serves approximately 14,000 students each year at its main campus in Johnson City and off-campus instructional sites throughout the region. Through its world-class health sciences programs and integrated approach to healthcare education, the institution is a highly respected leader in rural health research and practices. ETSU also boasts nationally ranked and recognized programs in the arts, technology, and computing, and media studies. With more than 100,000 living alumni who call ETSU their alma mater, the impact of its students, alumni, faculty, and staff can be seen across the Appalachian Highlands and around the world!

Generated: 2026-08-10T13:26:11-05:00 · Cached result

JSONCSVPDFVisit site
IPv41
IPv60
MX2
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

2 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

4 day(s) remaining.

i
Certificate lifetime2 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

✓
PTR reverse DNS30 / 30 pts · Network

PTR: etsu.edu

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/1.1 200 OK

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)
151.141.244.241

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

2 record(s)
10 mx1.hc2571-63.iphmx.com.
10 mx2.hc2571-63.iphmx.com.

TXT

14 record(s)
"MS=ms79550584"
"google-site-verification=bYZ-q7hvVzhooUYe30tY3phE4byAw9CIMN6m8OgLci0"
"2o7baYAMCfOFT+p5JQ5AwL82Ud1HgzinL6o98LtoGwUoYSn32ZlIhNAQMoI2adZHdxro4MnElNOTONj6nRhqjQ=="
"adobe-idp-site-verification=89f1d9f18956ed85439e71b16f599354aaa527f79f7c10c76874954dbaffd446"
"iEOVnZF2onQMTkTXStEvIbOnbCx9yxAACA6OBTRNum6oF1qpU+w+J/DTN8OtozKYZtMJWFAH6LiWUMzT6pqHwg=="
"amazonses:Ds9d4fK0qQVTG0BNRPFrMgYpaeFpgVFoC8aaohXt1sc="
"jamf-site-verification=-HYMuSo90YCRsZvy8lj47Q"
"webexdomainverification.MXNJ=3dce6214-bf48-4d4f-8140-a2b7af7b1de9"
"ZOOM_verify_eufFocVmRVqJQ2bCLfcIcQ"
"google-gws-recovery-domain-verification=74134037"
"canva-site-verification=c0mvsdlgpmds7BX5_Y2rmQ"
"v=spf1 mx ip4:151.141.244.102 ip4:151.141.244.55 ip4:151.141.244.77 ip4:204.92.18.65 ip4:206.107.42.17 " "ip4:198.187.196.100 ip4:20.236.219.22 ip4:208.117.55.247 ip4:34.194.230.233  " "ip4:52.90.189.12 ip4:139.146.146.0/24 ip4:139.146.160.0/24 ip4:167.89.34.105 ip4:208.115.235.10 " "ip4:185.249.220.0/24 ip4:185.225.161.0/24 " "include:_spf.qemailserver.com  include:spf.protection.outlook.com include:amazonses.com " " include:a._spf.brightspace.com include:_spf.audienceview.net  include:spf1.formassembly.com " "include:_spf.salesforce.com ~all"
"mailerlite-domain-verification=e837166eb3a7af7f0ecac7e799d1d545deab37cf"
"apple-domain-verification=NCopON1ICvgZIZty"

NS

3 record(s)
extdns1.etsu.edu.
extdns3.etsu.edu.
extdns2.etsu.edu.

SOA

1 record(s)
extdns1.etsu.edu. itshelp.etsu.edu. 809298 3600 600 1209600 3600

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 mx ip4:151.141.244.102 ip4:151.141.244.55 ip4:151.141.244.77 ip4:204.92.18.65 ip4:206.107.42.17 ip4:198.187.196.100 ip4:20.236.219.22 ip4:208.117.55.247 ip4:34.194.230.233  ip4:52.90.189.12 ip4:139.146.146.0/24 ip4:139.146.160.0/24 ip4:167.89.34.105 ip4:208.115.235.10 ip4:185.249.220.0/24 ip4:185.225.161.0/24 include:_spf.qemailserver.com  include:spf.protection.outlook.com include:amazonses.com  include:a._spf.brightspace.com include:_spf.audienceview.net  include:spf1.formassembly.com include:_spf.salesforce.com ~all

DMARC

Configured
v=DMARC1; p=none; pct=10; rua=mailto:DMARC-REVIEW@etsu.edu; sp=none; fo=s

DKIM

Selector default
v=DKIM1; k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAKYyPxVB+8jcsieOkbG17UFySLz9l4dgkYAjGWcNFZj0Lzw5kbwzjt3Kr7ekZ4TsUlR3MY1lgYAizPXVjY0o81f8ElJRCk+QWCYspTMMxrHjaQpR+i+vrRbFb43H5DV4wQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
East Tennessee State University
Description
ETSU was founded in 1911 with a singular purpose: to improve the quality of life for people in the region and beyond. Today, the university offers more than 160 programs at the undergraduate, graduate, and professional levels and serves approximately 14,000 students each year at its main campus in Johnson City and off-campus instructional sites throughout the region. Through its world-class health sciences programs and integrated approach to healthcare education, the institution is a highly respected leader in rural health research and practices. ETSU also boasts nationally ranked and recognized programs in the arts, technology, and computing, and media studies. With more than 100,000 living alumni who call ETSU their alma mater, the impact of its students, alumni, faculty, and staff can be seen across the Appalachian Highlands and around the world!
Final URL
https://www.etsu.edu/ehome/
HTTP status
206

HTTP

Status
HTTP/1.1 200 OK
Final URL
https://www.etsu.edu/ehome/
Version
2
Server
Apache
X-Powered-By
PHP/8.1.34

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Sectigo Limited
CN
*.etsu.edu
Valid from
2025-08-13T19:00:00-05:00
Valid until
2026-08-14T18:59:59-05:00
Days remaining
4
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
151.141.244.241
60,39 ms
Cloudflare
1.1.1.1
151.141.244.241
57,25 ms
Quad9
9.9.9.9
151.141.244.241
61,47 ms
OpenDNS
208.67.222.222
151.141.244.241
65,58 ms
AdGuard
94.140.14.14
151.141.244.241
117,61 ms

IP, geolocation and ASNAssociated network information

151.141.244.241

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

mx1.hc2571-63.iphmx.com

Port 25: Closed/unreachable - 0.9 ms - 
Port 465: Closed/unreachable - 4020.7 ms - 
Port 587: Closed/unreachable - 496.1 ms -

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