Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nelnet.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 06:01:08 UTC · ↺ Refresh
MX Hostnames
- nelnet-com.mail.protection.outlook.com
MX Priorities
- nelnet-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns03.domaincontrol.com dns.jomax.net 2026030608 28800 7200 604800 86400
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030608
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
pdns04.domaincontrol.com
pdns03.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:216.69.100.206 ip4:35.165.166.41 ip4:216.69.100.229 ip4:216.69.100.233 ip4:168.245.65.26 ip4:216.69.109.5 ip4:216.69.103.84 ip4:216.69.106.22 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
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
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
10 records- lsncskc0dqt2kjlmq3rx23cp1617gc5y
- RRA6pD2rEf2nn/83QHIyZ/3n44ouSX5xic7ln2WOIM7gmM+NbyzrsHu5pA+I8yl3jQIy8qDLDoVn8GT1d2j5Mg==
- MS=ms21541590
- docusign=092fe6df-42de-486c-98f5-e1fed88dd49c
- webexdomainverification.4fca2fcfdc5eaf60e053ab06fc0adb7f=defdc914-68ca-44b1-aa24-e6d311137f16
- google-site-verification=eD4tOeMv-ce3umlaHZn3LgfZTvhXkDbyDPKft0HLqT8
- q8151z6pvxs82r8cq646qlcwv64f5s2h
- 8gj563lcsdlk5f1sck2vyn6386pxg2v7
- SPFv=spf1 mx ip4:216.69.100.206 ip4:35.165.166.41 ip4:216.69.100.229 ip4:216.69.100.233 ip4:168.245.65.26 ip4:216.69.109.5 ip4:216.69.103.84 ip4:216.69.106.22 include:spf.protection.outlook.com include:_spf.salesforce.com -all
- wiz-domain-verification=9c0735a2d638bd6b20d3ff624894f1dbf2b23d91a7f37d321cd6880c93f7d864
Full email verification for nelnet.com
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