sgb-trafo.de

Valid Email Server
Domain Lookup › sgb-trafo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sgb-trafo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 18:47:17 UTC · ↺ Refresh

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MX Hostnames

  • sgbtrafo-de0i.mail.protection.outlook.com

MX Priorities

  • sgbtrafo-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 212.77.185.120 ↩ ispas9.conceptnet.de
  • 2001:16e0:104:3:250:56ff:fe88:487c (no PTR)

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA nsa1.schlundtech.de hostmaster.conceptnet.de 2026011400 28800 7200 604800 86400
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
hostmaster@conceptnet.de
Serial
2026011400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

nsa1.schlundtech.de
nsd1.schlundtech.de
nsc1.schlundtech.de
nsb1.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:212.77.185.0/24 ip6:2001:16e0:104:3::/64 ip4:94.232.193.0/24 a mx include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • MS=ms58951884
  • SPFv=spf1 ip4:212.77.185.0/24 ip6:2001:16e0:104:3::/64 ip4:94.232.193.0/24 a mx include:spf.protection.outlook.com ~all
  • teamviewer-sso-verification=cc9d5d408c964daa8b9f5eae4ba0daac
  • i3WZysbJLi/aV59uQT6+8AZRggHCyfdKA0npAyhbeGFfABgFotCcp9SQmX7oy6/Wk1pOsqM2/xZqze+utlctrg==
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