siv.de

Valid Email Server
Domain Lookup › siv.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
siv.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 17:38:26 UTC · ↺ Refresh

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MX Hostnames

  • siv-de.mail.protection.outlook.com

MX Priorities

  • siv-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 136.243.167.154 ↩ www489.your-server.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.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
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA dan.ns.cloudflare.com dns.cloudflare.com 2412983630 10000 2400 604800 1800
Primary NS (mname)
dan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2412983630
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dan.ns.cloudflare.com
erin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_ssi87h9l4.sdmarc.net
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • google-site-verification=NQ3Gu1zN9hcnl2r5np63qZdsmDX_AgBSCoin0enpHOY
  • miro-verification=5acba947db5960daeb635776852daafe365cf94f
  • SPFv=spf1 redirect=_ssi87h9l4.sdmarc.net
  • MS=ms71725986
  • _yejotdmtlv321jyh22812dsbqk4ubza
  • atlassian-domain-verification=dQnqU164hYxhaewRio2/1bUb4LFA1WgFSaHMwBS/CSeSg7vhy8bW/jDya68KzwuK
  • bw=XiqmBOJSYJHfAS8YqmhdIz9sOMje1shGFmHT3lzWz4Ah
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