bits-bytes.de

Valid Email Server
Domain Lookup › bits-bytes.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bits-bytes.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 00:53:51 UTC · ↺ Refresh

MX Hostnames

  • bitsbytes-de01b.mail.protection.outlook.com

MX Priorities

  • bitsbytes-de01b.mail.protection.outlook.com: 10

A / AAAA Records

  • 193.53.247.64 ↩ r32621.agenturserver.it

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ntdns.de hostmaster.fastit.net 2026031901 10800 3600 604800 3600
Primary NS (mname)
ns1.ntdns.de
Admin Email (rname)
hostmaster@fastit.net
Serial
2026031901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.ntdns.de
ns1.ntdns.de
ns2.ntdns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.crsend.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • MS=82E015DC35078BF07A72DB60A9242A53DC3F1347
  • gpkxnzpd0n5nbz1m7lcq06rn17h1ypp9
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.crsend.com ~all
  • google-site-verification=2zqPMFtCFhDIjwwA_yPTS_WhAPOanycLGewqnl3JqAU
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