Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oiltanking.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:23:42 UTC · ↺ Refresh
MX Hostnames
- oiltanking-com.mail.protection.outlook.com
MX Priorities
- oiltanking-com.mail.protection.outlook.com: 0
A / AAAA Records
- 193.53.251.166 ↩ shared-clump0151-web.agenturserver.it
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.plusserver.com hostmaster.plusserver.com 2025120101 1800 900 604800 900
Primary NS (mname)
ns1.plusserver.com
Admin Email (rname)
hostmaster@plusserver.com
Serial
2025120101
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns3.plusserver.com
ns1.plusserver.com
ns2.plusserver.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
10 records- MS=ms99524707
- 5111677f83a4f2168f5b8c3e3c3ba16b767a079bfe5ffd59deb91904f6300e1b
- SPFv=spf1 include:spf.protection.outlook.com -all
- p4k85ls4i90difs5ne23vinhr2
- knowbe4-site-verification=51a9b2d8ee8bd5df8fecf961515983f3
- docusign=99fe4838-b343-444c-bc46-5c25ecc7c8ff
- 96k9fo74gco7k0qmm9c58h6h53
- apple-domain-verification=GHLYujcfqZ9A919X
- 41fce4d10fbbaec8c1e3a6963c7a7890
- adobe-idp-site-verification=7cc915e9a97a0697f703fb4ea4e2d3cfbcd544fdb7206dec36b0ef2fd8d5faf5
Full email verification for oiltanking.com
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