Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collegeboard.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:48:07 UTC · ↺ Refresh
MX Hostnames
- mxa-004a7c01.gslb.pphosted.com
- mxb-004a7c01.gslb.pphosted.com
MX Priorities
- mxb-004a7c01.gslb.pphosted.com: 10
- mxa-004a7c01.gslb.pphosted.com: 10
A / AAAA Records
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 205.220.161.228 ↩ mx0a-004a7c01.pphosted.com
- 205.220.173.228 ↩ mx0b-004a7c01.pphosted.com
SOA Record
Raw SOA
ns-1937.awsdns-50.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1937.awsdns-50.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-756.awsdns-30.net
ns-1054.awsdns-03.org
ns-1937.awsdns-50.co.uk
ns-373.awsdns-46.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; 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
google._domainkey
selector1._domainkey
selector2._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
26 records- amazonses:ulsFpxeiX8huqlJCVlsAGMWFMlwH7tOZQzZaDjRbfy4=
- /q1bnfzaeJQCjGWZHsVXgQLLQnXC5vQaTc+SHktj2T5Uy0Zs+PuxmKc37gGv0vqxB3XCEtAaPZiC/K4Rq2AqAQ==
- jamf-site-verification=WgLMw_SGnWtyKwZdAlM8Hg
- docusign=d503c48d-18d9-4a42-8529-8ec1fba09574
- pexip-portal-domain-verification=0951157d-b23f-4a17-8f49-b3a37219fa37
- google-site-verification=g_L1T_LA_xEVholHaPGF5XhzpLmUcP7-iupa-4h916I
- openai-domain-verification=dv-znUsSci0vV5bDuUFGrfidJOM
- zapier-domain-verification-challenge=5da36474-9f14-449a-85d8-8ef1b981acdb
- figma-domain-verification=17d3c21d4e58d2c12d72fa5c0aaabeef6837d57825db3eec9d4b6e1c5807084e-1760720547
- fastly-domain-delegation-zsddga9wjcujhbtrscpf-00598696-2026-02-05
- onetrust-domain-verification=7b1e62a6f11145f798e0aa98b6077f8d
- onetrust-domain-verification=63de464ce03c4e4dbc4594b56b911a02
- hpe-greenlake-domain-verification=6b634e784e79483369776755696d6f646b32524b56413433766d726a31514c43
- pexip-ms-tenant-domain-verification=0951157d-b23f-4a17-8f49-b3a37219fa37
- _ncjty93tysnezhx8lu7njrqpsa9cjij
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com
- launchdarkly-domain-verification=a44859f8-d4a7-4e90-9f94-34273447b332
- google-site-verification=6qHW-qKK-k8r4WZ-oBfy2P7N4Gp2G5OXgaRIpkZFW_4
- d603qlzqjzlylnqhkx83qhlg47rj08bw
- 62qmcq15qbtfwrqqjs7dht2dd89rd5z0
- hcp-domain-verification=b4206c32825c2f87f5d4c779811b633cad1bd62185a61ed0421673950a5bf10d
- h1-domain-verification=YQSy5CtTsKMiUfKRzVSzTcneiTJiNdYf6FD1Ay3UpHKFevHz
- amazonses:TvE0q8goIu68fxbgjCKZeqwsszP5T3I6MteNWdAebCM=
- canva-site-verification=Xazo72p-2MyQuwRADO2zyw
- atlassian-domain-verification=/SCj9njNRmDgEdmghfMLTyxa8o/0IcyzVQfwUFQ5VCpr2AJV70FsiKoYE9oRFq0p
- apple-domain-verification=qWmMB0hihmm2QWEp
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