Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nasb.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 01:34:39 UTC · ↺ Refresh
MX Hostnames
- nasb-com.mail.protection.outlook.com
MX Priorities
- nasb-com.mail.protection.outlook.com: 0
A / AAAA Records
- 209.209.47.150 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.nasb.com ipadmins.nasb.com 2026022604 3600 900 2419200 3600
Primary NS (mname)
ns1.nasb.com
Admin Email (rname)
ipadmins@nasb.com
Serial
2026022604
Refresh
3600s
Retry
900s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.nasbhelpdesk.com
ns2.nasb.com
ns2.nasbhelpdesk.com
ns1.nasb.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.cashedge.com include:spfhost.messageprovider.com include:_spf.elasticemail.com ip4:209.209.47.0/24 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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
18 records- asp3FkxuY/qG8iXQjGefi1iCXZEtWxzeY4eURqD5l1lSwcdGyfAId58kdG9MQGBx+2fiKq9u0g8Mf8G66nBkpw==
- g42f69qe31jcr3lj6c9o9miut7
- ZOOM_verify_3X61oHOnDdd59QkdxyG5aB
- atlassian-domain-verification=q/a/MhKTG1MXkpByaV59EMrfgSPbdnty0ldFyz0ZzIYH1pOERcLf6teQLbGa7lia
- google-site-verification=dR7DZJ291c8oQdb-Qvhu8rlMUAyQDqrGdk9IfO0ggTY
- docusign=31b4800f-e2b2-49f4-802d-c1aab2d98eb5
- google-site-verification=Jr4nGsgv8mWDSIqw9-ACHw94iWIcY_mLA6_j_24nyBE
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.cashedge.com include:spfhost.messageprovider.com include:_spf.elasticemail.com ip4:209.209.47.0/24 ~all
- amazonses:IxpLCtkPFwcrMrCx0g/L8f3mua0cEHCqrh1L+YeX9DI=
- google-site-verification=G_ydW4vNwjQnxEc7xooOeHTVuAI6woh_GK8W_I0WzTE
- nitro-verification-code=LTU1MjE4NTY3OTkzNTM0Nzk3NDQ=
- anthropic-domain-verification-nqyfrd=HfgR5eJC19BY4lqvQvn4wJ1LS
- _4c3k0iv621wchl46d4zt2smpzhq8d6e
- include:spf.cashedge.com
- MS=ms91023598
- facebook-domain-verification=0ptvz09jq1gyjj13malf3wyll232f2
- apple-domain-verification=s26s5pWKN8Wrqg9-l0WnXEkb9MXYWwNQOK8xqPuv4q8
- yahoo-verification-key=AiTXxlv43mZUjJJPIMu75Muv03GrogAP+0IFIpzs9mE=
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