Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
terrapower.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-30 02:39:26 UTC ยท โบ Refresh
MX Hostnames
- terrapowerllc.mail.protection.office365.us
MX Priorities
- terrapowerllc.mail.protection.office365.us: 20
A / AAAA Records
- 68.178.201.39 โฉ 39.201.178.68.host.secureserver.net
Mail Server IPs
- 23.103.199.138 โฉ mail-bn3usg020138.inbound.protection.outlook.com
- 23.103.199.170 โฉ mail-cy1usg020170.inbound.protection.outlook.com
- 2001:489a:2202:4::10 โฉ mail-bn3usg020010.inbound.protection.outlook.com
- 2001:489a:2202:5::10 โฉ mail-cy1usg020010.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2008121261 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2008121261
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
โ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
๐ DNS lookups: 1/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; fo=0
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected],mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 216 chars (valid)
โ 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- MS=ms44550550
- 2sii6l0nhi2mpoj7u5befodv80
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- smartsheet-gov-site-validation=U_z4BdbJybqBgqa5Jn6Yoe6W-T6f1ZVV
- google-site-verification=p_cBxi-1806WSiS32X2WS8SiMP9HccPp_gTN__wYmxM
- NihXppUcG2HCva3aGhXwqRZrBQYPbBCeGxaJ9jqusD8pRRiLvgr1YRNlu5rqX0DZwZCmIuBYvSNsQQhtZsWYCg==
- jfYVzENZXPic+EAfYi/2h3UJfdUNWXo9d5l7vf/0DynONhObFUkTeiVAe2GQiLWoKRwPAIhFVrmwZ79Lic6vWw==
- cisco-ci-domain-verification=161eeeaa90667ae903a34e66b2de150324be4b424ee9fdf39c5cd7f8b70114f4
- atlassian-domain-verification=2Mg1TPZ52a8Cq9gWmsSqyLmEG9UVAjskREkKMnA8nQAnF91CdIhin9067meKbc6P
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Verify actual deliverability to terrapower.com
SMTP handshake, catch-all detection, custom validation rules, and Yahoo/Outlook/Gmail verification โ know if the mailbox truly exists before you send.
Get 1,000 Free Credits