Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
umassp.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:42:19 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 107.21.104.61 ↩ ec2-107-21-104-61.compute-1.amazonaws.com
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
a1-104.akam.net hostmaster.umassp.edu 339 900 1800 2592000 900
Primary NS (mname)
a1-104.akam.net
Admin Email (rname)
hostmaster@umassp.edu
Serial
339
Refresh
900s
Retry
1800s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
a3-64.akam.net
a10-66.akam.net
a14-64.akam.net
a24-64.akam.net
a1-104.akam.net
a11-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.188.157.80 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf1.formassembly.com include:_spf.qualtrics.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- 0ed1fe018a25631a2e65414125ab8e6ce9a1ab7bdb
- asv=be254b8145cf3cf21085a5581b07bb49
- apple-domain-verification=ul7dLdUI3uYZAcXK
- atlassian-sending-domain-verification=0f5c0e5e-0191-45f1-bc96-0ce58481c398
- 24b379d0-6232-4a2e-bec2-2291b821ba73
- status-page-domain-verification=w0k32pqx93kh
- dropbox-domain-verification=kq5butimcp1h
- docusign=85194fa0-34ad-4874-9150-78824fbcab95
- infoblox-domain-mastery=1e1c1dc82fd4ec77c143e31d6f453793343f6dee55e66b49534bcd69a77ccaa046
- docusign=b496b767-c760-48ae-a8d6-353f2e79776b
- MS=ms26302998
- SPFv=spf1 ip4:199.188.157.80 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf1.formassembly.com include:_spf.qualtrics.com -all
- atlassian-domain-verification=kknMd3mFbddKzmuQg6tlp9UXKkveoWKxFg6fqOXsQFtwq2VFrrfYwsW3aDYPlK/1
- gGqh+MPeCRyw/7o8+tvAqFJDKXEZ9Z1LRQMAKyxW9P2P0kgcO47PoOMTn0ZSJwR0AhiFurrBZ+EUBBmGRQW3PA==
- SFMC-KXre0Hu0yLKCbZ4G1IAA_ugZyqjL6rQyq6gcC9UA
- facebook-domain-verification=pijhezsqdyqm6h22qk0lo5n4i8a6vy
- google-site-verification=ndXpsw18f9T0WavQqkEIlYyAq_SBpUR13geCXNjhWIY
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