Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rosneft.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:12:16 UTC · ↺ Refresh
MX Hostnames
- rosneft-de.mail.protection.outlook.com
MX Priorities
- rosneft-de.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.208.154 (no PTR)
- 104.21.66.226 (no PTR)
- 2606:4700:3036::6815:42e2
- 2606:4700:3032::ac43:d09a
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.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:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
bjorn.ns.cloudflare.com dns.cloudflare.com 2398196637 10000 2400 604800 1800
Primary NS (mname)
bjorn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398196637
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bjorn.ns.cloudflare.com
tiffany.ns.cloudflare.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;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
8 records- apple-domain-verification=QkHUNw8TThxJxIEu
- atlassian-domain-verification=4/LboZa3VzDXGEGJvuo7X0CkYKnWzXOoWhc3uNP8uQgcS22xj7FPYqzVfqtZfZyO
- atlassian-sending-domain-verification=910ffdc5-4f6a-4ae5-951c-8287b030ff8e
- brcgyqdckzjjj5rkmglvzxzwkhljkkwn
- SPFv=spf1 include:spf.protection.outlook.com -all
- 0EUlyRE/xIxxThLXJuA65QbNq8r3d8Q57dypa7S4yOHzKNoha3SO/kTr1+yhVWfqTwM2gZ38ntfEySmNlPkqHQ==
- MS=FE304080CB4C82837865AA283DD560D3460FC75E
- MS=ms27409104
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