syncwork.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
syncwork.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:23:24 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • syncwork-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.60.103.130 (no PTR)
  • 199.60.103.30 (no PTR)

Mail Server IPs

  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA m.de.ha-dns.net do-not-reply.syncwork.de 2026011440 39940 14400 604800 14400
Primary NS (mname)
m.de.ha-dns.net
Admin Email (rname)
do-not-reply@syncwork.de
Serial
2026011440
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

f2.de.ha-dns.net
ka2.de.ha-dns.net
lxa.us.ha-dns.net
m.de.ha-dns.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:indivsurvey.de include:spf.protection.outlook.com include:145176929.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

4 records
  • linkedin-site-verification=0665b5bd-3758-44a3-b79c-f9b9a29b6e13
  • SPFv=spf1 a mx include:indivsurvey.de include:spf.protection.outlook.com include:145176929.spf02.hubspotemail.net -all
  • google-site-verification=S_AdTIhKMM1HLmeyS6pkrrnv8HJQdFmqvQuKFrTwtlI
  • anthropic-domain-verification-jbmdpe=txuFlz9hp4QLw3755yoNCH0HP
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