Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mvnu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 20:14:41 UTC · ↺ Refresh
MX Hostnames
- mvnu-edu.mail.protection.outlook.com
MX Priorities
- mvnu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.oar.net hostmaster.oar.net 2026022301 7200 3600 604800 7200
Primary NS (mname)
ns0.oar.net
Admin Email (rname)
hostmaster@oar.net
Serial
2026022301
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns6.oar.net
ns7.oar.net
ns5.oar.net
ns4.oar.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:167.89.52.170/32 ip4:206.21.202.25/32 ip4:206.21.202.26/32 ip4:206.21.202.27/32 ip4:206.21.202.64/26 include:spf.protection.outlook.com include:_spf.messagegears.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- _s4tfinzo71fdvhcpjhmpupusrzoio3x
- pfz4OFW+e/oLmRcEpLWCaLa65HpVn/BDpO8bkR5PsVC03tP6qs6/KV9bOis9Ky+WA9QUzN5MN2IIyBTaS/LeRA==
- apple-domain-verification=xiD4kiJxfuJpCiuC
- 1J7E4C6IQCS1YH7UFV6TG5QGIMNCV2VUB67ZXL646
- _5z0d0hiynndds9o1d5b0uhbl3g5enoz
- google-site-verification=dcyuNaDDv2uRgkN56i8helNw0Lo_EI4iLqYKbYwGYzk
- SPFv=spf1 ip4:167.89.52.170/32 ip4:206.21.202.25/32 ip4:206.21.202.26/32 ip4:206.21.202.27/32 ip4:206.21.202.64/26 include:spf.protection.outlook.com include:_spf.messagegears.net -all
- google-site-verification=Mn8JcZORRgNBP0Rali1YOuZ1r39GTkH2xK1GJpP92ZU
- zPFerZb4xDH+JDGP2Vb8ysLxbqnhrNjUtYwqAXE8HnoHtycA7pnvvGGfJBefZrEQJuouaIjpllD1kT2gvwXk4w==
- adobe-idp-site-verification=b71bcba8723eb0fecce91ad8b1bb33c69c1640c78a74aa5c529e713974eaa058
- sophos-domain-verification=0d4762e1a069beae470b9ff36fc24d8c5ad2250b1ea7237b63ea79bf54e30ba6
- atlassian-domain-verification=m67IvgRmDZGxASOfNrGGIDaIt91U9afDUrpQw5EIjHHGBMqCfsZeARG5dJ2jkDrM
Full email verification for mvnu.edu
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