Analyze any domain

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

Total

DNS

Email

Security

Network

100

Availability

Domainusfca.edu

IPv41

IPv62

MX records2

StatusActive

Domain technical report

University of San Francisco Homepage | University of San Francisco

usfca.edu

Explore the city of opportunity. Meet people from every culture and country. Learn in small classes. Change the world from here.

Generated: 2026-08-09T12:21:05-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv62

MX2

NS6

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

6 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 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

48 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 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)

23.185.0.2

AAAA

2 record(s)

2620:12a:8001::2
2620:12a:8000::2

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxa-00277301.gslb.pphosted.com.
10 mxb-00277301.gslb.pphosted.com.

TXT

72 record(s)

"apple-domain-verification=kwslev8aAgiulVcq"
"e2ma-verification=v32cb"
"e2ma-verification=u5oeb"
"e2ma-verification=r3veb"
"e2ma-verification=ue6cb"
"e2ma-verification=xb2cb"
"e2ma-verification=35oeb"
"e2ma-verification=o3veb"
"e2ma-verification=q3veb"
"e2ma-verification=w42cb"
"e2ma-verification=t5oeb"
"e2ma-verification=q5oeb"
"asv=f34197f45b4b30659789a00f96df35d8"
"e2ma-verification=ve6cb"
"e2ma-verification=l24cb"
"e2ma-verification=t32cb"
"d365mktkey=GShcanL3VeLteRgkowhexG0OS9OS65fD46UQc6tIVBAx"
"e2ma-verification=w2veb"
"e2ma-verification=o24cb"
"e2ma-verification=ye6cb"
"e2ma-verification=s5oeb"
"e2ma-verification=p3veb"
"e2ma-verification=s24cb"
"apple-domain-verification=yWbrPib4xp1BzBbM"
"google-gws-recovery-domain-verification=3938371"
"e2ma-verification=u24cb"
"e2ma-verification=s3veb"
"e2ma-verification=t42cb"
"e2ma-verification=f22cb"
"e2ma-verification=i22cb"
"e2ma-verification=e5oeb"
"v=spf1 ip4:148.163.158.109 ip4:148.163.148.175 include:_spf.google.com ip4:138.202.192.0/24 ip4:35.162.199.78 ip4:34.223.15.128 ip4:184.107.80.0/24 include:amazonses.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:216.248.199.106 ip4:216.248.199.105 " "ip4:148.105.8.0/21 include:spf.mandrillapp.com ip4:52.1.96.230 ip4:162.247.216.0/22 ip4:54.186.193.102/32 ip4:75.126.200.128/27 ip4:75.126.253.0/24 ip4:67.228.50.32/27 include:spf1.usfca.edu ~all"
"e2ma-verification=we6cb"
"e2ma-verification=u42cb"
"e2ma-verification=r32cb"
"e2ma-verification=pdzcb"
"e2ma-verification=vb2cb"
"e2ma-verification=z32cb"
"e2ma-verification=v24cb"
"e2ma-verification=jn2cb"
"e2ma-verification=r24cb"
"e2ma-verification=55oeb"
"e2ma-verification=38oeb"
"e2ma-verification=v42cb"
"7101889C9BD7AE89155D4A89A5349BF3"
"e2ma-verification=0e6cb"
"google-site-verification=xwu16wglVbJPIMd1PHtER-qX7CZnJ__pAjGSy2CNHSQ"
"e2ma-verification=232cb"
"e2ma-verification=25oeb"
"e2ma-verification=w24cb"
"e2ma-verification=wb2cb"
"e2ma-verification=k24cb"
"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCt69aBh8ka2dAGaMfeJetFeQyGgbxilTFwHM2IAJTGOvxd03se3OD8RamYbP8pWvRn8EYghRFb80pYrmzUvBaaESXMomQ4hBs1hoxPqqOquXtwBzUwOIzOYVCgHn1ROuDRmfc4DwEmLCML71v/I8JHyxgTVG9ATc2VJy6dLaArIQIDAQAB"
"sending_domain997341=a40f7d9806baf5ec45ba7a55906f002ac5a5a1f73a399d6c4e708f486c2ac558"
"e2ma-verification=05oeb"
"e2ma-verification=ndzcb"
"d365mktkey=gqTE1t2GvUhw4qxPRU0R6o5L9iNJ19qjjxHk9xn0orUx"
"e2ma-verification=m24cb"
"e2ma-verification=p24cb"
"e2ma-verification=yb2cb"
"cisco-ci-domain-verification=6b5182c51408e4866dad93bdad042a8ece7f5f103172bba6cfebb2170dc3fce8"
"e2ma-verification=x2zcb"
"e2ma-verification=odzcb"
"e2ma-verification=x32cb"
"e2ma-verification=xe6cb"
"e2ma-verification=h5oeb"
"e2ma-verification=qdzcb"
"SFMC-ZHcl-Lnmnh-QuVT7ch3tdsCFJZ5qozA7Da3xY5jq"
"e2ma-verification=n24cb"
"e2ma-verification=j24cb"
"google-site-verification=NWpRpVFzZYCTj8RrjnQbRzRa8VO_AlloUqGZwm6NpbI"
"dropbox-domain-verification=7a3r3e2d8zbr"

NS

6 record(s)

ns11.digicertdns.com.
ns12.digicertdns.com.
ns13.digicertdns.net.
ns10.digicertdns.com.
ns14.digicertdns.net.
ns15.digicertdns.net.

SOA

1 record(s)

ns10.digicertdns.com. hostmaster.usfca.edu. 2026010250 14400 600 1209600 1800

CAA

0 record(s)

—

Not configured

DS

1 record(s)

52560 13 2 65E26F9E018C35A445DB84A16F2480342F2B68ED399012FFEA38113B 50C87024

DNSKEY

2 record(s)

257 3 13 nu+LNYXzDMZZliGIHnqW0LW7ELzxjLF+U83iEqi3WuaDu7+LAucDYBvA rFe6/nALAmKLZGNZunuwZugMgwk1MA==
256 3 13 1r70yz48/mJ6wL8uHQ54hUPrrNPyO+UB/IPiwyDgj/wmWIUAzqkO80Or wDcQW3P+YKAwMeYTBOdufvYwtZ7rpA==

RRSIG

5 record(s)

A 13 2 3600 20260818072119 20260804055119 50892 usfca.edu. 3Zy5zNllHqndJ6m9zTIa0SztiioItr6lSVmSauOcsCTX1+1PnQLLkY3r pjfzplrK3JFFS3a6N5Jb6B4QgMV4oQ==
DNSKEY 13 2 21600 20260818072119 20260804055119 52560 usfca.edu. unuWUQN1+JBVnXHN3NrppEqJYLiBw6ivovmjfl9OJRgBKDLSn6MvglpD TMc44JzrPDeso8QwThrCRIXz6/ymEQ==
SOA 13 2 21600 20260820155902 20260806142902 50892 usfca.edu. 0Rtx/u0mYVDabnoXFnqkAmZ6gdrFxNd2aT+uGpsA/ovCgbMCXkzVP7RX SpZ9vKHAbmkJXZ0F7eNVIjWx1JMnrQ==
MX 13 2 43200 20260818072119 20260804055119 50892 usfca.edu. 2kO999SsLZZGk18ItE9AYg1+nw1wn/pFGQXhgUXucNCyXXWfadgmOjpf 5ABaq6LPjk2c8baka80s5hckiJRrow==
DS 13 2 86400 20260815033206 20260808022206 6705 edu. 0+oueiHumisH3X0wv7yV/EV6v/O7RwpuRA3Sy9XhBpjA68Rvja4m1XGQ /pAcOcjEoHkIAySMD6wpUOCpohzNbQ==

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 ip4:148.163.158.109 ip4:148.163.148.175 include:_spf.google.com ip4:138.202.192.0/24 ip4:35.162.199.78 ip4:34.223.15.128 ip4:184.107.80.0/24 include:amazonses.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:216.248.199.106 ip4:216.248.199.105 ip4:148.105.8.0/21 include:spf.mandrillapp.com ip4:52.1.96.230 ip4:162.247.216.0/22 ip4:54.186.193.102/32 ip4:75.126.200.128/27 ip4:75.126.253.0/24 ip4:67.228.50.32/27 include:spf1.usfca.edu ~all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_rep@usfca.edu; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_rep@usfca.edu; sp=none; ri=86400

DKIM

Selector k2

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

University of San Francisco Homepage | University of San Francisco

Description

Explore the city of opportunity. Meet people from every culture and country. Learn in small classes. Change the world from here.

Final URL

https://www.usfca.edu/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.usfca.edu/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

usfca.edu

Valid from

2026-06-28T17:36:11-05:00

Valid until

2026-09-26T17:36:10-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

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

23.185.0.2

34,75 ms

Cloudflare

1.1.1.1

23.185.0.2

55,38 ms

Quad9

9.9.9.9

23.185.0.2

34,83 ms

OpenDNS

208.67.222.222

23.185.0.2

25,75 ms

AdGuard

94.140.14.14

23.185.0.2

42,06 ms

IP, geolocation and ASNAssociated network information

23.185.0.2

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

mxa-00277301.gslb.pphosted.com

Port 25: Closed/unreachable - 28.5 ms - 
Port 465: Closed/unreachable - 77.1 ms - 
Port 587: Closed/unreachable - 48.7 ms -

Recently analyzed domains

View all →

jeito.nl97 rijksoverheid.nl96 simplenote.com74 kpn.com97 dovecot.org97 la7.it78 elmercurio.com77 wixstudio.com76 go.id15 nwo.nl97