Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nrh-ok.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:01:23 UTC · ↺ Refresh
MX Hostnames
- esa2.hc6786-5.iphmx.com
- esa1.hc6786-5.iphmx.com
MX Priorities
- esa2.hc6786-5.iphmx.com: 5
- esa1.hc6786-5.iphmx.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 216.71.148.22 ↩ esa2.hc6786-5.iphmx.com
- 216.71.150.222 ↩ esa1.hc6786-5.iphmx.com
SOA Record
Raw SOA
ns1.nrh-ok.com hostmaster.nrh-ok.com 2014101018 10800 3600 1209600 38400
Primary NS (mname)
ns1.nrh-ok.com
Admin Email (rname)
hostmaster@nrh-ok.com
Serial
2014101018
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
38400s
Nameservers (NS)
ns2.nrh-ok.com
ns1.nrh-ok.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:flemingaod.com a:erehabdata.com a:esa1.hc6786-5.iphmx.com a:esa2.hc6786-5.iphmx.com ip4:147.187.10.115 ip4:147.187.10.22 ip4:147.187.10.23 ip4:147.187.10.26 ip4:198.100.42.61 ip4:207.188.201.17 ip4:68.232.140.79 ip4:68.232.140.57 ip4:68.232.135.234 ip4:68.232.135.235 ip4:198.100.42.124 ip4:198.100.42.125 ip4:198.100.42.126 ip4:198.100.42.127 include:usamobility.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 mx a:flemingaod.com a:erehabdata.com a:esa1.hc6786-5.iphmx.com a:esa2.hc6786-5.iphmx.com ip4:147.187.10.115 ip4:147.187.10.22 ip4:147.187.10.23 ip4:147.187.10.26 ip4:198.100.42.61 ip4:207.188.201.17 ip4:68.232.140.79 ip4:68.232.140.57 ip4:68.232.135.234 ip4:68.232.135.235 ip4:198.100.42.124 ip4:198.100.42.125 ip4:198.100.42.126 ip4:198.100.42.127 include:usamobility.net -all
- cisco-ci-domain-verification=2735e2f53418717bc35dbcd28244dd0e14d355fea057c4b9acc824742cdf938f
- duo_sso_verification=0Vonyzm9IK44gWLtyEnm4yJ5kqVGVorVCw2BKYvQ4IZxm9ntBnseuFu9ehEguUmL
- smartsheet-site-validation=JpUA1ssLeRuSqfoYMI3yXcFMTgP_gU1C
- apple-domain-verification=KC7dW3dIrfds8ief
- MS=8B9E843D87E88DC9764439BAEF0D58F308F3F6BB
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