Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nrim.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:37:25 UTC · ↺ Refresh
MX Hostnames
- smtp02.nrim.com
- smtp01.nrim.com
- smtp03.nrim.com
MX Priorities
- smtp01.nrim.com: 10
- smtp03.nrim.com: 20
- smtp02.nrim.com: 30
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 161.129.28.55 ↩ smtp01.nrim.com
- 12.47.31.180 ↩ smtp03.nrim.com
- 161.129.28.183 ↩ smtp02.nrim.com
SOA Record
Raw SOA
ns1.nrim.com dns.nrim.com 2026032101 3600 300 1209600 60
Primary NS (mname)
ns1.nrim.com
Admin Email (rname)
dns@nrim.com
Serial
2026032101
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
ns1.f5clouddns.com
ns2.f5clouddns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:161.129.28.58 ip4:161.129.28.16 ip4:161.129.28.144 ip4:161.129.28.55 ip4:161.129.28.183 mx a:smtp01.nrim.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100;
✓ Reject — strongest protection
📋 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
3 records- cisco-ci-domain-verification=57a65e97c15b898b58afc2dc71b89127bf940cd21b9e516a4c401c67bee6e6ce
- MS=ms90660332
- SPFv=spf1 ip4:161.129.28.58 ip4:161.129.28.16 ip4:161.129.28.144 ip4:161.129.28.55 ip4:161.129.28.183 mx a:smtp01.nrim.com include:spf.protection.outlook.com -all
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