Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nexstardigital.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 05:14:40 UTC · ↺ Refresh
MX Hostnames
- nexstardigital-com.mail.protection.outlook.com
MX Priorities
- nexstardigital-com.mail.protection.outlook.com: 10
A / AAAA Records
- 151.101.193.91 (no PTR)
- 151.101.1.91 (no PTR)
- 151.101.129.91
- 151.101.65.91
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2019040459 10800 3600 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019040459
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:helpscoutemail.com include:amazonses.com include:secondstreetmail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; 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
9 records- yahoo-verification-key=9cfEzWTb5LnfKc5szpiWxGTj73mlZf54i3eZJ+gswk4=
- google-site-verification=siNO385koWi3gd6BQLr1wNdfOAFr2F8SLQjShmSwBF0
- XRLkE0+SrHXO7F1w30QlD9urtcUJH+NdMMOJGRzCbejeNc8IYabS9ZvHj460VSAwu6yUBe6yF6LeznHqXRNYCw==
- SPFv=spf1 include:spf.protection.outlook.com include:helpscoutemail.com include:amazonses.com include:secondstreetmail.com -all
- 89606c31ghnlgfjdr6belimu6a
- fojvfiphg89i1dhr812mldn4da
- j354gii594or1dl7e8tq8k9rou
- rjn8unmd9fem2gstee019crc7f
- smartsheet-site-validation=QwESNd2nZEITkl2aPAC-vmg2ny0EGuih
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