Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usfca.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:48:13 UTC · ↺ Refresh
MX Hostnames
- mxa-00277301.gslb.pphosted.com
- mxb-00277301.gslb.pphosted.com
MX Priorities
- mxb-00277301.gslb.pphosted.com: 10
- mxa-00277301.gslb.pphosted.com: 10
A / AAAA Records
- 23.185.0.2 (no PTR)
- 2620:12a:8001::2 (no PTR)
- 2620:12a:8000::2 (no PTR)
Mail Server IPs
- 148.163.158.109 ↩ mx0b-00277301.pphosted.com
- 148.163.148.175 ↩ mx0a-00277301.pphosted.com
SOA Record
Raw SOA
ns10.digicertdns.com hostmaster.usfca.edu 2026010155 14400 600 1209600 1800
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
hostmaster@usfca.edu
Serial
2026010155
Refresh
14400s
Retry
600s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
ns15.digicertdns.net
ns10.digicertdns.com
ns12.digicertdns.com
ns13.digicertdns.net
ns11.digicertdns.com
ns14.digicertdns.net
SPF Record
✓ Soft Fail (~all)
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
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
71 records- e2ma-verification=s5oeb
- e2ma-verification=25oeb
- e2ma-verification=p3veb
- e2ma-verification=05oeb
- e2ma-verification=jn2cb
- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCt69aBh8ka2dAGaMfeJetFeQyGgbxilTFwHM2IAJTGOvxd03se3OD8RamYbP8pWvRn8EYghRFb80pYrmzUvBaaESXMomQ4hBs1hoxPqqOquXtwBzUwOIzOYVCgHn1ROuDRmfc4DwEmLCML71v/I8JHyxgTVG9ATc2VJy6dLaArIQIDAQAB
- d365mktkey=GShcanL3VeLteRgkowhexG0OS9OS65fD46UQc6tIVBAx
- e2ma-verification=ndzcb
- e2ma-verification=wb2cb
- e2ma-verification=s3veb
- e2ma-verification=o3veb
- e2ma-verification=t5oeb
- e2ma-verification=ue6cb
- SFMC-ZHcl-Lnmnh-QuVT7ch3tdsCFJZ5qozA7Da3xY5jq
- e2ma-verification=u42cb
- e2ma-verification=55oeb
- e2ma-verification=n24cb
- e2ma-verification=232cb
- d365mktkey=gqTE1t2GvUhw4qxPRU0R6o5L9iNJ19qjjxHk9xn0orUx
- asv=f34197f45b4b30659789a00f96df35d8
- e2ma-verification=v32cb
- e2ma-verification=e5oeb
- e2ma-verification=t42cb
- e2ma-verification=v24cb
- e2ma-verification=q5oeb
- e2ma-verification=pdzcb
- e2ma-verification=x32cb
- e2ma-verification=m24cb
- google-site-verification=NWpRpVFzZYCTj8RrjnQbRzRa8VO_AlloUqGZwm6NpbI
- e2ma-verification=z32cb
- e2ma-verification=r3veb
- e2ma-verification=o24cb
- e2ma-verification=we6cb
- e2ma-verification=t32cb
- e2ma-verification=w2veb
- e2ma-verification=r32cb
- google-gws-recovery-domain-verification=3938371
- apple-domain-verification=yWbrPib4xp1BzBbM
- e2ma-verification=ye6cb
- e2ma-verification=w42cb
- e2ma-verification=i22cb
- e2ma-verification=xe6cb
- e2ma-verification=p24cb
- e2ma-verification=odzcb
- e2ma-verification=u5oeb
- SPFv=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=u24cb
- e2ma-verification=k24cb
- e2ma-verification=s24cb
- e2ma-verification=f22cb
- apple-domain-verification=kwslev8aAgiulVcq
- e2ma-verification=v42cb
- e2ma-verification=w24cb
- e2ma-verification=qdzcb
- e2ma-verification=l24cb
- e2ma-verification=r24cb
- e2ma-verification=vb2cb
- cisco-ci-domain-verification=6b5182c51408e4866dad93bdad042a8ece7f5f103172bba6cfebb2170dc3fce8
- e2ma-verification=38oeb
- e2ma-verification=35oeb
- e2ma-verification=h5oeb
- sending_domain997341=a40f7d9806baf5ec45ba7a55906f002ac5a5a1f73a399d6c4e708f486c2ac558
- dropbox-domain-verification=7a3r3e2d8zbr
- e2ma-verification=q3veb
- e2ma-verification=x2zcb
- e2ma-verification=j24cb
- e2ma-verification=ve6cb
- google-site-verification=xwu16wglVbJPIMd1PHtER-qX7CZnJ__pAjGSy2CNHSQ
- e2ma-verification=0e6cb
- e2ma-verification=yb2cb
- e2ma-verification=xb2cb
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