Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
doeren.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 11:39:57 UTC · ↺ Refresh
MX Hostnames
- doeren-com.mail.protection.outlook.com
MX Priorities
- doeren-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.160.18.89 ↩ server-18-160-18-89.iad12.r.cloudfront.net
- 18.160.18.63 ↩ server-18-160-18-63.iad12.r.cloudfront.net
- 18.160.18.19
- 18.160.18.90
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010338 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010338
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns0.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.doeren.com include:spf2.doeren.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
18 records- MS=1402257A3C13DE33435C35D19E47F9C0F5071D62
- 0ed1fe018a4c6ba4dfde854019b4ec7e2bc9da477a
- dell-technologies-domain-verification=doeren.com_a6c492a9-f0c3-4e29-b86d-aa62dc0b6c7d_1756993837
- intacct-esk=6A86EDFB0C0BBC59E053AA06A8C039A2
- apple-domain-verification=LCyaurAZRLrLwoeCjHG3YdSZnWMVDzb_4Re5KYFREu4
- 1password-site-verification=HMB4CR4PCNGRLPE4F6G2RPSKGE
- 0IVt8v9V+FsE313J1MbnceCzsi7DPRdZg0VsOSD415zJzUeb4ffVjgPQZd7gN1ZkspILInK2p/a6JUOSzPb/fQ==
- B3F3915A76
- remarkable-domain-verification=0384f0f6-5448-41ac-85d6-167ea5fb4529
- amazon-business-verification=46df07d91ccf0006b90c9dc74d97cd19dd145172859dd546894efb42b38cf207
- logmein-verification-code=e7e4b960-681c-4029-87dc-dd3ea101decc
- google-site-verification=UeUBrU0fAmG7O_T-KNMmMlmyEG7geut1d6sC4CIOQnM
- openai-domain-verification=dv-PNsPGb9hltutDdtfz82dWNQO
- duo_sso_verification=0HAzUDD5g0aox3ifCT4qdTO3PjfC231APeBNL91IpTaCFdTJ5Wqh2bIjruZdhgLq
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.doeren.com include:spf2.doeren.com -all
- google-site-verification=4WYQ1wIDYZz-9TN2j7Yg5-kjFZ6KEp_u5TVspl7TH7w
- adobe-idp-site-verification=ca9869d00b76707d8d03fbcadef37ec245b4e2844dd64c5d3c644621be41deaf
- zoho-verification=zb21475529.zmverify.zoho.com
Full email verification for doeren.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits