Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northeastern.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:37:51 UTC · ↺ Refresh
MX Hostnames
- northeastern-com.mail.protection.outlook.com
MX Priorities
- northeastern-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.3.163.37 ↩ ec2-52-3-163-37.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010736 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010736
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.224.46.170 ip4:75.145.86.65 ip4:50.151.13.34 ip4:192.69.130.0/24 ip4:64.106.173.0/25 ip4:208.75.123.0/24 ip4:205.207.106.0/24 ip4:52.186.121.110 ip4:208.254.130.224/27 ip4:103.246.251.192/27 ip4:103.246.251.224/27 include:spf-us.emailsignatures365.com include:spf.protection.outlook.com include:mailgun.org include:in.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
9 records- sophos-domain-verification=8a823fc07930af40c43f170f619097f3ba5901a9e1d6bbadb92a2cede96cf556
- 62f1eed3efa146bfb8295e3fb6483cb0
- google-site-verification=I0wgP1ivUkiI48ddCZVaR9FEAP_CLvzNYrwFrYXsDIg
- SPFv=spf1 ip4:50.224.46.170 ip4:75.145.86.65 ip4:50.151.13.34 ip4:192.69.130.0/24 ip4:64.106.173.0/25 ip4:208.75.123.0/24 ip4:205.207.106.0/24 ip4:52.186.121.110 ip4:208.254.130.224/27 ip4:103.246.251.192/27 ip4:103.246.251.224/27 include:spf-us.emailsignatures365.com include:spf.protection.outlook.com include:mailgun.org include:in.constantcontact.com -all
- MS=ms74660219
- 2d93gncgj5h5iptp9757vip5sm
- MS=B1EB9A2C06C14202BD1D41AF4C1945A2F6CAD0AA
- apple-domain-verification=J0dEHoeqzw9pKbLZ6YUiA9gM6tAbKUMBvc49LpQdAWM
- duo_sso_verification=ZYTGHWWdi6MSq7M6TopSnMoU8gh10go4CLVXJx0Uv8UvMy8BkTZr8liaiIIq4cBU
Full email verification for northeastern.com
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