douglas.de

Valid Email Server

Domain Overview

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

Checked via [email protected] ยท 2026-03-18 13:15:50 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 34.91.213.14 โ†ฉ 14.213.91.34.bc.googleusercontent.com

Mail Server IPs

  • 52.101.73.4 โ†ฉ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.25 โ†ฉ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.12 โ†ฉ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.39 โ†ฉ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 โ†ฉ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f โ†ฉ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 โ†ฉ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e โ†ฉ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.netnames.net hostmaster.dhag.net 2026102608 10000 1800 1209600 3600
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@dhag.net
Serial
2026102608
Refresh
10000s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.netnames.net
ns5.netnames.net
ns6.netnames.net
ns1.netnames.net

SPF Record

โœ“ Strict (-all)
v=spf1 a:mx01.dglecom.net a:mx02.dglecom.net ip4:195.191.69.24/30 ip4:81.173.113.3/32 a:mailall.oediv-services.de include:spf.servicemail24.de include:spf.protection.outlook.com include:sendgrid.net include:spf.recruitmail.com include:_spf-dc55.sapsf.eu include:em6735.mirakl.douglas.de -all
๐Ÿ“Š DNS lookups: 9/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
โœ“ Reject โ€” strongest protection
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: 216 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

20 records
  • rm_verify=77a944227c
  • adobe-sign-verification=af5e7167540c1266fdd6a2dd8971bce0
  • asv=99e1df4674e6dbc09c92a01bb1ac2e86
  • atlassian-domain-verification=W0veRyD740mjMCEcM8NPpxuVxueL9Cka5WeoQoJTFzCqhd96Gg9xe55hOeyfE6fC
  • successfactors-site-verification=M2UzNWQxOTA0ZTkxY2VmZWMxMDZkNjk1MTYzMDhiZTMwY2U0MmRkMDgzYWYwNGViMjU3OWJlMzU0NjI5ODA0ZA==
  • apple-domain-verification=eoRvJqiX3AgG1Hpd2HkefOmMZDA2_lKYJbG3jTQWa1o
  • b5nl6lsdkm5pdg60w5842lhv6bn6rkcc
  • rm_verify=3b082c4bfc
  • google-site-verification=mTch38QTiUAZ9Xh2N6kxsEkeetyLdhEgq2YbKFLhdrU
  • teamviewer-sso-verification=9d5b31de5b454ba088487b5568a04b3f
  • swisssign-check=K9oECWMWeOw73E7BxMj6VC-YEmg
  • _myapsqsezdt99rfpalr8oo9xowfsb69
  • SPFv=spf1 a:mx01.dglecom.net a:mx02.dglecom.net ip4:195.191.69.24/30 ip4:81.173.113.3/32 a:mailall.oediv-services.de include:spf.servicemail24.de include:spf.protection.outlook.com include:sendgrid.net include:spf.recruitmail.com include:_spf-dc55.sapsf.eu include:em6735.mirakl.douglas.de -all
  • mongodb-site-verification=K3aTuTabJRQbA3wGzqZblWwne6EouOAg
  • MS=ms82471376
  • facebook-domain-verification=rhd2qq0qdp8o70yxz7i78ew6nhf4ub
  • google-site-verification=IcCl_5PeHnfa0zFb9Kdt49bqvXgoZ8IgsWfyLCUDl-I
  • pinterest-site-verification=1febb84d8d8e98339022def347620826
  • google-site-verification=CpbNrq5n2a90KExg2WeDW4wOrZKHndrFvw1ShTO4big
  • docker-verification=e40e1d02-d5d5-41b9-bd68-e37b0a96cfc7
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