dfmg.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
dfmg.de
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-28 02:29:52 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 138.199.150.243 โ†ฉ static.243.150.199.138.clients.your-server.de
  • 80.158.66.24 (no PTR)

Mail Server IPs

  • 52.101.170.2 โ†ฉ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 โ†ฉ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 โ†ฉ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 โ†ฉ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: โ†ฉ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: โ†ฉ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 โ†ฉ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 โ†ฉ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.telekom-domains.de dns.telekom.de 2026031302 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2026031302
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s

Nameservers (NS)

ns1.telekom-domains.de
ns2.telekom-domains.de

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf-dc55.sapsf.eu include:spf.haiilo.cloud include:_spf.zimpel.de -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

16 records
  • google-site-verification=Hv7-0zmYl5l81yz-8ml7qUJMumTmdStr_3aNgHIslS0
  • apple-domain-verification=zuJXkraIAHUSs5Bw
  • google-site-verification=18zu-f89A-KMN3baPd5SPBwxQC9xyx3rbsn9rGwxQT4
  • anny-verification=1c56555a-fa34-44e6-a257-6f62623fa01a
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf-dc55.sapsf.eu include:spf.haiilo.cloud include:_spf.zimpel.de -all
  • zGV4bpGZhcZ+oy6D++/B9ZCP6/nnC5Qoutz2MYAQkZIbTEY9QQbCDHYnPM2BRILIROjXquM45mECetlGaoEMDw==
  • 07bhgcQ0Q2c6jvkz
  • ms-domain-verification=28220c3c-9324-47f9-96fb-c330bcace210
  • atlassian-domain-verification=fNifoupweTHDtjeQVho/g4Bo9pA3zS5gJzMwHpgo2aEQ6kCujO1Ff78fcyMY4Qza
  • successfactors-site-verification=MzYwZTk5ZGJjNGE0NzIxNDUyMjcwZWU3MzA0MzMwN2QxZDY1MmUwZDE1NGM1YTJmYWQ5ZmNjYWViYmFmY2VmZQ==
  • matillion:dfmg-de-saml
  • dIDXQFniGVISXSG/OHa4/pS5wiXyJ714oiwO1cR1MsWjQjYEk4UKbzblp6nz3r5WH0NYY11TnzSgN9rQo95IDA==
  • google-site-verification=SQEuaAAiHa9vxCISC1ISf_a3Gxs_wp2a1FY4wRoIyCI
  • MS=ms33212963
  • _telesec-domain-validation=356001_2026-01-02_Pc3Kvrrv1IDtfyLavXLKgSfxPCaxeb1sGut5gxa8hUTjIF4quo
  • teamviewer-sso-verification=30f9a5078a494f439c9efbbe5a36d16e
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