sjr-sifi.de

Valid Email Server
Domain Lookup › sjr-sifi.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sjr-sifi.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 01:53:44 UTC · ↺ Refresh

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MX Hostnames

  • sjrsifi-de0i.r-v1.mx.microsoft

MX Priorities

  • sjrsifi-de0i.r-v1.mx.microsoft: 10

A / AAAA Records

  • 185.233.55.181 ↩ r30744.agenturserver.it

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.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 shades17.rzone.de hostmaster.strato-rz.de 2023100861 86400 7200 604800 300
Primary NS (mname)
shades17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2023100861
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks04.rzone.de
shades17.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:159.195.54.102 ip6:2a0a:4cc0:c1:d649:: ip4:80.151.97.203 ip4:138.201.211.158 ip6:2a01:4f8:172:37a2:e967:1e63:7239:237 ip6:2a01:4f8:172:37a2:250:56ff:fe00:5859 include:_spf.strato.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; ri=3600; fo=1:d:s
✓ 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

4 records
  • _v2fnomd7rqdg2mxzg6jsdxog0mtqqhi
  • canva-site-verification=eCRAWdAOGkNAkazlh1uwDw
  • dmarcdkim-verification=4vjgmqxthi2yxr_fd3742e231
  • SPFv=spf1 ip4:159.195.54.102 ip6:2a0a:4cc0:c1:d649:: ip4:80.151.97.203 ip4:138.201.211.158 ip6:2a01:4f8:172:37a2:e967:1e63:7239:237 ip6:2a01:4f8:172:37a2:250:56ff:fe00:5859 include:_spf.strato.com include:spf.protection.outlook.com -all
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