Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nova.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 10:57:09 UTC · ↺ Refresh
MX Hostnames
- nova-edu.mail.protection.outlook.com
MX Priorities
- nova-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 137.52.141.35 (no PTR)
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns4.nova.edu hostmaster.nova.edu 408407476 10800 3600 604800 3600
Primary NS (mname)
ns4.nova.edu
Admin Email (rname)
hostmaster@nova.edu
Serial
408407476
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns7.nova.edu
ns4.nova.edu
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.blackboardconnect.com include:_tuf-spf.touchnet.com include:_spf.psm.knowbe4.com ip4:137.52.202.13 ip4:64.132.88.34 ip4:216.150.141.27 ip4:208.185.229.45 ip4:149.72.34.235 include:spf.nova.edu -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; fo=0:1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
22 records- SFMC-i89t2GQuoJXiSc4mYL7BDUM_J78aXcHOhHUBWbGa
- teamviewer-sso-verification=ddee40c36457424e827cb030f1ca2dd0
- SPFv=spf1 include:spf.protection.outlook.com include:spf.blackboardconnect.com include:_tuf-spf.touchnet.com include:_spf.psm.knowbe4.com ip4:137.52.202.13 ip4:64.132.88.34 ip4:216.150.141.27 ip4:208.185.229.45 ip4:149.72.34.235 include:spf.nova.edu -all
- DSUU9VUX9WLX38R3XMWEJCYBS1N6ONHWYQZ4HONYU
- SFMC-dcsFaRfz31NVcG7KB2yf2j5jpavRQuZ7bcTUw7oD
- SFMC-hV42zZJARnpNjQ5dpSLxvGVw1RSUhk71b__7D4Wp
- v=msv1 t=908c8d3ad49145bed16252eda789b4
- jamf-site-verification=riUtkAg8B23NAcLNDUMAeA
- docusign=ce9acddd-0b91-4c54-9a12-a354aceac581
- SA8LJvchUGKz+cs30vScQlfCZP7wKZiSDJRWtRR3sjKZNY6pZz9EBHUmif4DCRPxUKVK10eIQTU5fjbtAzLC+g==
- citrix-verification-code=631e6064-4c63-40d3-9537-d2c2e6d543b4
- d365mktkey=IqrbvKsfNpYtjSis6sxyDWnuXdspxRh833xBxhLprccx
- google-site-verification=PoaS2TmjJbyJdYGuB_4V80y9NqiUoy7yO0Rv-XywKjM
- google-site-verification=_mMTSqd6kucSxy9uqDngs2G8V336zDNwAm1aMlBfd9g
- docusign=1c3ad35f-16c4-415f-bf3f-ae64f729d2c0
- mongodb-site-verification=Ud4DKvE5IpauajjVGnx6apeqLYtNWxAp
- e2ma-verification=z4mgb
- atlassian-domain-verification=duWrHNuL95DFXXr21ly4fJSs1inuJHfoA4TDfuRGfe8/IzB1YrZNmq9kItCShcqo
- Openai-domain-verification=dv-C49gn5BNbZownmh9sppJnlrG
- _nn1qbv59aneo1s7323p6pdqqg4q0aiw
- d365mktkey=lr9YsIyfiW6eBtu2npXRAyQevpEwNiR3y9zffnpqCsYx
- openai-domain-verification=dv-NY1NtmDl5qt8hwazTvTW01ag
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