stadtwerke-stuttgart.de

Valid Email Server
Domain Lookup › stadtwerke-stuttgart.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stadtwerke-stuttgart.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 15:52:46 UTC · ↺ Refresh

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MX Hostnames

  • stadtwerkestuttgart-de02e.mail.protection.outlook.com

MX Priorities

  • stadtwerkestuttgart-de02e.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.26.3.205 (no PTR)
  • 104.26.2.205 (no PTR)
  • 172.67.71.18
  • 2606:4700:20::681a:3cd
  • 2606:4700:20::ac43:4712
  • 2606:4700:20::681a:2cd

Mail Server IPs

  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA jean.ns.cloudflare.com dns.cloudflare.com 2399321481 10000 2400 604800 1800
Primary NS (mname)
jean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399321481
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

pranab.ns.cloudflare.com
jean.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.111.69.242 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.de.umantis.com include:amazonses.com include:service-now.com include:_spf.sendnode.com ip4:217.111.69.217 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

11 records
  • autodesk-domain-verification=q1iG6L1XduyeW6r0qvk8
  • facebook-domain-verification=nvns8u52h21ar3iw0wivee25wzt923
  • google-site-verification=DN7pYImt5mJDN1hhb5vQAAM0RIfOUSe04dFaGxk50Dw
  • google-site-verification=YYFKyu9WzJZBlwUHm2uV8HChQk5OgFkfOvmA95qsT7c
  • miro-verification=05a2c8f25207369eca9c720ae6f7befb0deb3406
  • SPFv=spf1 ip4:217.111.69.242 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.de.umantis.com include:amazonses.com include:service-now.com include:_spf.sendnode.com ip4:217.111.69.217 -all
  • wzj1kpgzx32yszh8x1vj6x0pmnrwwc6r
  • MS=ms93968702
  • _rp6b7qbzaf0tg2zgqxwoclfzt2r2jx1
  • apple-domain-verification=jeJGEHfGtopMFvAa
  • atlassian-domain-verification=mKFpOXYH/q9kM2oHu9ROVHHiUFlJBP6HRiDsfAlZYGn/sqaaszsaAf7bJ3k6Emyf
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