giga-hamburg.de

Valid Email Server
Domain Lookup › giga-hamburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
giga-hamburg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 20:52:48 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA bart.ns.cloudflare.com dns.cloudflare.com 2400340713 10000 2400 604800 1800
Primary NS (mname)
bart.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400340713
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

bart.ns.cloudflare.com
eve.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com include:spf.mailing.easy.cz ip4:213.61.208.238 ip4:84.46.72.81 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • VL1i1D67tyDbZw8HY78k5nvzwQ6b2OWAPxRTIvz7yRVYpYr2r7dMTtq9YMgq5bJnnvv2wjEY0wSosrQSS+NJig==
  • ZOOM_verify_xDd2MBPTSbiy22JqIrXxxQ
  • apple-domain-verification=7RGrvQf5P1E8gYrO
  • google-site-verification=-f6pchS9r_pgP4k2Q4MUZDOo1BF0hp5u0HSATyzxwDY
  • google-site-verification=NjEzdBfudThnH_9QG4SnMuvRx5JjbfqrlAFtzlMA7aM
  • SPFv=spf1 a mx include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com include:spf.mailing.easy.cz ip4:213.61.208.238 ip4:84.46.72.81 ~all
  • xmind-domain-verification-f67qx2=swJLLXeWJBhPR7wKHVi11ZZgS
  • HARICA-cd97TxZzQlkXAdTdcfQ
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