vse.cz

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
vse.cz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-27 20:00:30 UTC · ↺ Refresh

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MX Hostnames

  • vse-cz.f-v1.mx.microsoft

MX Priorities

  • vse-cz.f-v1.mx.microsoft: 0

A / AAAA Records

  • 146.102.16.4 ↩ devetsil.vse.cz

Mail Server IPs

  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.vse.cz hostmaster.vse.cz 2026072788 21600 3600 604800 1200
Primary NS (mname)
ns1.vse.cz
Admin Email (rname)
hostmaster@vse.cz
Serial
2026072788
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
1200s

Nameservers (NS)

mx2.vse.cz
ns1.vse.cz
ns2.vse.cz

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:146.102.16.2 ip6:2001:718:1e02::/64 ip4:78.31.26.42 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;sp=quarantine;fo=1:d:s;rua=mailto:[email protected];ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

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

All TXT Records

6 records
  • cisco-ci-domain-verification=46daf81ac270455a7cd9485dd29dad0df999f905b8eebe672e092e60ed86f5d
  • adobe-idp-site-verification=aec157205d9dff087440ac458d785dd442db0a2ef15a2fb97858ea133e5930b2
  • google-site-verification=Kpy5Lgkb42_w2VFuYo63XofjB3k9g0WCw2erAwFPUjI
  • SPFv=spf1 ip4:146.102.16.2 ip6:2001:718:1e02::/64 ip4:78.31.26.42 include:spf.protection.outlook.com ~all
  • MS=ms41438055
  • apple-domain-verification=5PkrY5UtWnwbHo2g
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