Domain technical report
Simmons University Homepage | Simmons University
simmons.edu
IPv42
IPv62
MX5
NS4
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85
Total
85
DNS
90
Email
77
Security
70
Network
100
Availability
Domainsimmons.edu
IPv42
IPv62
MX records5
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 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 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
180 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers12 / 35 pts · Security
3 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity35 / 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
2 record(s)104.18.19.107 104.18.18.107
AAAA
2 record(s)2606:4700::6812:126b 2606:4700::6812:136b
CNAME
0 record(s)—
Not configured
MX
5 record(s)5 alt2.aspmx.l.google.com. 10 alt4.aspmx.l.google.com. 5 alt1.aspmx.l.google.com. 10 alt3.aspmx.l.google.com. 1 aspmx.l.google.com.
TXT
7 record(s)"openai-domain-verification=dv-fuQ2s3yeSvjJOuigBVIaF45X" "facebook-domain-verification=nwc8ird54xsly04u5ryxru3s9lxkkf" "v=spf1 include:_spf.simmons.edu ~all" "apple-domain-verification=vAUreLwE76BvLOCM" "google-site-verification=dYWFA13kxMGuGFgOUqJUB7VrhCeW1wFR3TgiQMScFH0" "coursera-domain-verification=nunxXeW8mcGhJ1Z8PC9zgwGWrfjuT4K92JnMrl0uWKtXg1JyZLEJY8S6yaz3NXt9" "_globalsign-domain-verification=9Bnh51d6PRQ3it4yOhp7YlWvOcwLt0jv3RnOWm7lSz"
NS
4 record(s)ns3.simmons.edu. ns2.simmons.edu. ns4.simmons.edu. ns1.simmons.edu.
SOA
1 record(s)ns1.simmons.edu. admins.simmons.edu. 2026081000 3600 900 864000 900
CAA
11 record(s)0 issue "sectigo.com" 0 issuewild "letsencrypt.org" 0 issue "letsencrypt.org" 0 issuewild "amazon.com" 0 issuewild "sectigo.com" 0 issue "digicert.com" 0 issue "pki.goog" 0 issuewild "globalsign.com" 0 issue "amazon.com" 0 issue "globalsign.com" 0 iodef "mailto:admins@simmons.edu"
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
Configuredv=spf1 include:_spf.simmons.edu ~all
DMARC
Configuredv=DMARC1; p=reject; pct=100; rua=mailto:5273df1455e1492ba752397725df0e21@dmarc-reports.cloudflare.net
DKIM
Selector googlev=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCH/Ta0Op7MLqn9xsYy+NrBEEGbCnOMalkObFdSxBQIQU50PO+VoSDZjFyl+X0IRtEvmjlZtmp320hWZ8865p0MG3sqkV70/eNTKv2noww0yctpPRYvCeMS/keVQlusUskn5Ne5YUvLOQ02xaOuk5wERckxne16+48ie4RsZsnvcQIDAQAB
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Simmons University Homepage | Simmons University
Description
Final URL
https://www.simmons.edu/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://www.simmons.edu/
Version
3
Server
cloudflare
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
GlobalSign nv-sa
CN
simmons.edu
Valid from
2026-07-23T16:58:19-05:00
Valid until
2027-02-07T15:58:18-06:00
Days remaining
180
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
3 activeHSTSImplemented
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
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8104.18.18.107, 104.18.19.107
35,00 ms
Cloudflare
1.1.1.1104.18.18.107, 104.18.19.107
50,44 ms
Quad9
9.9.9.9104.18.18.107, 104.18.19.107
69,41 ms
OpenDNS
208.67.222.222104.18.18.107, 104.18.19.107
106,47 ms
AdGuard
94.140.14.14104.18.18.107, 104.18.19.107
67,61 ms
IP, geolocation and ASNAssociated network information
104.18.19.107
No datasuccess
No
country
region
city
asn
organization
isp
104.18.18.107
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
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
alt2.aspmx.l.google.com
Port 25: Closed/unreachable - 0.6 ms - Port 465: Closed/unreachable - 4006.4 ms - Port 587: Closed/unreachable - 4017.8 ms -