Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
upf.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 12:11:11 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
MX Priorities
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 34.36.90.148
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns1.upf.edu hostmaster.upf.edu 2024080949 11600 3600 691200 38400
Primary NS (mname)
ns1.upf.edu
Admin Email (rname)
hostmaster@upf.edu
Serial
2024080949
Refresh
11600s
Retry
3600s
Expire
691200s
Minimum TTL
38400s
Nameservers (NS)
ns1.upf.edu
ns2.upf.edu
ns3.upf.edu
ns6.upf.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:amazonses.com include:servers.mcsv.net include:_spf.explore-blue.com ip4:52.212.173.198 ip4:52.212.180.100 ip4:35.156.80.209 ip4:84.88.0.0/28 ip4:84.89.128.83 ip4:84.89.128.88 ip4:62.97.112.196 ip4:149.72.245.97 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- apple-domain-verification=PFveFCetoRJyrpN4
- google-site-verification=nlwqso-js1jx923vJMJUEYSK4Ht36lf65OEGZl1tgVE
- amazonses:SYeYZN1CinJGw33Osdhdjpfil5uFObr3oemjmWpKhk4=
- HARICA-wRfGzQbVnxjED7qnoVI
- adobe-idp-site-verification=d1f5f1a769e33160ebfdb915440efb7177a613cc5beee99c71fb887f51d6782f
- google-site-verification=kgsCog5ACwbdbHmEZzsbw8ELk06sxYmcgr_XPCInTn4
- MS=2B15116C3E2D6BCD712FE8F458ACB04333FD9B85
- MS=ms16812314
- atlassian-domain-verification=iWteD9JmqB0Xxuvyj/ZMat3EaYFeQ/9oen3F5pbSWIvcUYnyYyfxLBzhPV6sOBXf
- nsf8f5p4py69q75j1p3kqxgpz0tjjqm6
- facebook-domain-verification=g1lc5kyqo2hane7oiuxpvsmk3md5kb
- ZOOM_verify_mJj8U21xGOXN3TtDXXeIyV
- ca3-18091fbb111f4dc1b7efc926ad2ef9e7
- SPFv=spf1 include:_spf.google.com include:amazonses.com include:servers.mcsv.net include:_spf.explore-blue.com ip4:52.212.173.198 ip4:52.212.180.100 ip4:35.156.80.209 ip4:84.88.0.0/28 ip4:84.89.128.83 ip4:84.89.128.88 ip4:62.97.112.196 ip4:149.72.245.97 ~all
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