sr.de

Valid Email Server
Domain Lookup › sr.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sr.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 21:27:52 UTC · ↺ Refresh

MX Hostnames

  • sr-de.mail.protection.outlook.com
  • lavgateway3.sr-online.de

MX Priorities

  • lavgateway3.sr-online.de: 18
  • sr-de.mail.protection.outlook.com: 16

A / AAAA Records

  • 185.25.96.110 (no PTR)
  • 185.25.96.98
  • 185.25.96.89
  • 185.25.96.97

Mail Server IPs

  • 185.25.97.9 ↩ lavgateway3.sr-online.de
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.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

SOA Record

Raw SOA ns01.sr.sybcom.net dns.sybcom.de 2026032301 28800 7200 3600000 86400
Primary NS (mname)
ns01.sr.sybcom.net
Admin Email (rname)
dns@sybcom.de
Serial
2026032301
Refresh
28800s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns01.sr.sybcom.net
ns02.sr.sybcom.net
ns03.sr.sybcom.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ip4:185.25.97.0/24 ip4:185.25.96.0/24 ip4:213.147.7.0/24 ip4:213.147.6.0/24 ip4:62.55.182.68 ip4:185.25.99.0/24 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

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
  • MS=ms67546361
  • r47nrr99fbhm2dtw7rlmw9wdn4dyl7k0
  • facebook-domain-verification=9ohsxvp3gqpydfq2clsztlidd4l077.
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ip4:185.25.97.0/24 ip4:185.25.96.0/24 ip4:213.147.7.0/24 ip4:213.147.6.0/24 ip4:62.55.182.68 ip4:185.25.99.0/24 ~all
  • apple-domain-verification=wym8Yqq9DIBwob4g
  • google-site-verification=BBX9wUqS1yKsC6PRUEf922llGK0RQdNu2jminyeX-B4
  • google-site-verification=76bEgkC6d5ypfFKxKyf7qUKvEKszHynYFfcl1GlFWMk
Full email verification for sr.de

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