Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thorneharbour.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:55:42 UTC · ↺ Refresh
MX Hostnames
- thorneharbour-org.mail.protection.outlook.com
MX Priorities
- thorneharbour-org.mail.protection.outlook.com: 0
A / AAAA Records
- 13.236.78.61 ↩ ec2-13-236-78-61.ap-southeast-2.compute.amazonaws.com
Mail Server IPs
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
- 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009010232 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010232
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.whichwebs.com
ns3.whichwebs.com
ns4.whichwebs.com
ns5.whichwebs.com
ns6.whichwebs.com
ns1.whichwebs.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:103.253.94.220 ip4:103.253.94.42 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
12 records- V0I4C00323
- MS=ms69632002
- google-site-verification=qUJDNQjzOfh3VueT7GTYOhsxv3PbCscOJ40iGp9kZQw
- asv=e64849bf714004488545a1a406f78a2e
- jpsgnps7i8jfbeemskfe8ch26b
- google-site-verification=1hOautoP-DfZMgJ7gfvN-Abb1xXJGQGGvp10XmSOFKE
- atlassian-domain-verification=An9Y4mq2CuhjMz/11My3zPxBMlkF5hnXStooaEntntBLsLqnubpBPlaiXY8VeIpC
- apple-domain-verification=pEOxiu9iiey3z4Va
- pQGJRvWY4Jh8OiOQKqPLw8Csf4MfJtjbGmV++2g+9ECrQuoakafIMem/DoxsTMLL9Rw8ya20MocL+NlzoU6Klw==
- google-site-verification=ZsLBLEVgcIAfEIG12jyCCdarFr76VcHPkV45eOUnSsA
- l4d6ek16i1ocvbtgpq5h7d9u15
- SPFv=spf1 ip4:103.253.94.220 ip4:103.253.94.42 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for thorneharbour.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits