Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
delrin.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:35:50 UTC · ↺ Refresh
MX Hostnames
- delrin-com.mail.protection.outlook.com
MX Priorities
- delrin-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.9.125 (no PTR)
- 172.67.71.26 (no PTR)
- 104.26.8.125
- 2606:4700:20::ac43:471a
- 2606:4700:20::681a:87d
- 2606:4700:20::681a:97d
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
elma.ns.cloudflare.com dns.cloudflare.com 2399543616 10000 2400 604800 1800
Primary NS (mname)
elma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399543616
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elma.ns.cloudflare.com
venkat.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=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: 392 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
7 records- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- _6fy81g4iurznguly82taczc8z493dyd
- anthropic-domain-verification-skar0s=TVUKMC3a2lfGxATpvhB8CmiNQ
- bw=3uGLhpE4bcz449RIIjFcFhKhivZgpghFjE6EgT7N1odB
- dell-technologies-domain-verification=delrin.com_1e0e3a16-bf88-4f36-9c3f-01aeb43fbd72_1718283122
- google-site-verification=PFCNt1nEF10xaDDxOkKU06StGq7HmphxFiDxQbzqAxs
- smartsheet-site-validation=YkhcF3HXLJ0pNGI-D54Gii4YDlhRndd0
Full email verification for delrin.com
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