Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dfci.harvard.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 10:24:34 UTC · ↺ Refresh
MX Hostnames
- mx1.hc4087-85.iphmx.com
MX Priorities
- mx1.hc4087-85.iphmx.com: 20
A / AAAA Records
- 170.223.157.132 (no PTR)
Mail Server IPs
- 207.54.84.45 ↩ esa.hc4087-85.iphmx.com
- 207.54.94.63 ↩ esa.hc4087-85.iphmx.com
SOA Record
Raw SOA
ecorexns1.partners.org domainadmin.partners.org 7901975 3600 3600 2592000 900
Primary NS (mname)
ecorexns1.partners.org
Admin Email (rname)
domainadmin@partners.org
Serial
7901975
Refresh
3600s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ocorexns2.partners.org
ocorexns1.partners.org
ecorexns2.partners.org
ecorexns1.partners.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:155.52.251.0/24 ip4:132.183.181.128/26 exists:%{i}.spf.hc6077-55.iphmx.com +include:outboundmail.convio.net +include:outboundmail.blackbaud.net ip4:184.94.241.96 ip4:184.94.241.74 ip4:68.232.135.234 ip4:68.232.135.235 ip4:68.232.140.79 ip4:68.232.140.57 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;fo=1;ri=3600;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
46 records- e2ma-verification=2yyeb
- e2ma-verification=7blbb
- e2ma-verification=p59eb
- e2ma-verification=ji1eb
- e2ma-verification=sjqfb
- 0ed1fe018a2c7aa78a27694e11b1c85cc39451d7ae
- e2ma-verification=jkpfb
- e2ma-verification=ldofb
- cisco-ci-domain-verification=6faefb0e10372bfa8e87c421aeff13cd8535c565618e6706231e4d5ea7841fe8
- e2ma-verification=viqbb
- e2ma-verification=a5mbb
- e2ma-verification=uuyeb
- e2ma-verification=8wicb
- e2ma-verification=0wc
- e2ma-verification=ei0eb
- LapRGu2Q1J8791Y3kEjUkd8sb4C1lzPgfhRqfR0h9HFhd7f70SlNj8L4RbFqX0GD0+3bygNwGVBPPSA1uI7DsQ==
- e2ma-verification=xjqeb
- e2ma-verification=p7veb
- e2ma-verification=kadbb
- SPFv=spf1 ip4:155.52.251.0/24 ip4:132.183.181.128/26 exists:%{i}.spf.hc6077-55.iphmx.com +include:outboundmail.convio.net +include:outboundmail.blackbaud.net ip4:184.94.241.96 ip4:184.94.241.74 ip4:68.232.135.234 ip4:68.232.135.235 ip4:68.232.140.79 ip4:68.232.140.57 ~all
- e2ma-verification=1kf4
- google-site-verification=OEO46gvbO7xwIQIBpaZLsdTqDtQnt0MxSPsFLXyulYc
- MS=LapRGu2Q1J8791Y3kEjUkd8sb4C1lzPgfhRqfR0h9HFhd7f70SlNj8L4RbFqX0GD0+3bygNwGVBPPSA1uI7DsQ==
- e2ma-verification=7ccfb
- e2ma-verification=3y72
- e2ma-verification=pcibb
- adobe-sign-verification=95b99d0881da7715d9f1fbaf63c8e58d
- e2ma-verification=e3efb
- e2ma-verification=3xlfb
- e2ma-verification=eptbb
- e2ma-verification=hzxfb
- duo_sso_verification=RLJBTQXv0RJdy3ByksyHhBRB5fjk1inVEkOJjdSYQuN0HKjVnLR2i5fFkR8RLzzg
- adobe-idp-site-verification=6f3db0f8108eb68be767dd46a7ded346be4083e9bc99c20370b94a9882ed38bd
- smartsheet-site-validation=71tcQqHLDFMAA9VOppAV9xJMQ_Isp0g2
- e2ma-verification=p37bb
- yahoo-verification-key=xR2iWnCgbU1Ac0X63i5jgjn9YHCWVKWJTYRaL1g9JT4=
- dropbox-domain-verification=q65xi6y435pi
- e2ma-verification=1qycb
- e2ma-verification=e6jbb
- e2ma-verification=hj1bb
- e2ma-verification=nxlfb
- MS=ms45013814
- e2ma-verification=4eteb
- e2ma-verification=2f0eb
- Dynatrace-site-verification=0295adba-9618-4253-9341-52610c0aea8f__nq8gog1agnkd5uf1q9e9k4bla9
- google-site-verification=QkzdGYTi7RD0BBoI8HWpbvCsPtUHsjJUwiHudOK7AWo
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