Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
webster.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:42:32 UTC · ↺ Refresh
MX Hostnames
- webster-edu.mail.protection.outlook.com
MX Priorities
- webster-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 52.73.2.219 ↩ ec2-52-73-2-219.compute-1.amazonaws.com
- 34.236.193.193 ↩ ec2-34-236-193-193.compute-1.amazonaws.com
- 3.209.26.193
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.webster.edu hostmaster.webster.edu 2012062696 10800 3600 2419200 900
Primary NS (mname)
ns3.webster.edu
Admin Email (rname)
hostmaster@webster.edu
Serial
2012062696
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns1.webster.edu
ns2.webster.edu
ns3.webster.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.246.0.27 ip4:216.248.199.106 ip4:52.86.188.131 include:hobsonsmail.com include:_spf.e2ma.net include:aspmx.pardot.com include:_spf.messagegears.net include:_spf.qualtrics.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
65 records- e2ma-verification=w9igb
- e2ma-verification=s4egb
- e2ma-verification=iajgb
- e2ma-verification=7bhgb
- _1vxe16gr5p3rd5psms8ero8fzv7rdhg
- e2ma-verification=vh7fb
- e2ma-verification=bplgb
- e2ma-verification=mq7fb
- e2ma-verification=10kgb
- e2ma-verification=w4egb
- e2ma-verification=19igb
- e2ma-verification=ql7fb
- e2ma-verification=xdegb
- e2ma-verification=y1ggb
- e2ma-verification=2fbgb
- e2ma-verification=x4egb
- e2ma-verification=29igb
- e2ma-verification=sk7fb
- google-site-verification=E6tcrEJNpHZEBE78WkpXM310KDDoF-huL3bOMALjVhg
- e2ma-verification=bqegb
- google-site-verification=7I5ncXrrwCpVn8q9Ey2Y91uJ6kwZ1weF4mW9vC4jngc
- e2ma-verification=l8ggb
- e2ma-verification=886fb
- ms-domain-verification=94b70d6d-2981-480d-80ab-b0989e2c87fe
- e2ma-verification=1pbgb
- onetrust-domain-verification=533ae89a852c4837ac7f75c43af03a17
- e2ma-verification=wk7fb
- openai-domain-verification=dv-ROdgo36UXzbaHstVOP00LbVw
- e2ma-verification=labgb
- e2ma-verification=28igb
- e2ma-verification=jkhgb
- e2ma-verification=786fb
- e2ma-verification=jpjgb
- adobe-idp-site-verification=5931da34-4cab-46f2-b831-4b36fe81b520
- e2ma-verification=uk7fb
- 5crvub2lifime5k6b55d0nbc0f
- e2ma-verification=vk7fb
- canva-site-verification=rmx5NS75k-zPQ2CSf_MqUg
- google-site-verification=sdDeW4RRi9GsF9S2KqwukgYbJt3RjL5q-olUfganD_I
- cisco-ci-domain-verification=6a150a8cd2cd96aaa151f809c494b139d92b75c2f4abf24d9c58aafa47f7b8d2
- e2ma-verification=t9igb
- e2ma-verification=v9igb
- e2ma-verification=la8fb
- e2ma-verification=z4egb
- e2ma-verification=tbjgb
- e2ma-verification=aajgb
- _qicgo76r4g6e2raebqkzivsgf7dytd0
- e2ma-verification=sg7fb
- e2ma-verification=04egb
- e2ma-verification=q79fb
- e2ma-verification=kqjgb
- ZOOM_verify_-81jaCHtTn6aa3FoLNoXNQ
- SPFv=spf1 ip4:198.246.0.27 ip4:216.248.199.106 ip4:52.86.188.131 include:hobsonsmail.com include:_spf.e2ma.net include:aspmx.pardot.com include:_spf.messagegears.net include:_spf.qualtrics.com include:spf.protection.outlook.com -all
- e2ma-verification=h0igb
- e2ma-verification=s9igb
- e2ma-verification=m5ggb
- e2ma-verification=kcmgb
- e2ma-verification=tk7fb
- twilio-domain-verification=c44f921856de153538b073615447fc2c
- e2ma-verification=v4egb
- e2ma-verification=xk7fb
- e2ma-verification=zhmgb
- onetrust-domain-verification=f457d07eb64b4a44a0e35f7705bc10f0
- apple-domain-verification=9rY266KX9HoGIpmW
- e2ma-verification=yajgb
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