Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dober.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 17:16:29 UTC · ↺ Refresh
MX Hostnames
- dober-com.mail.protection.outlook.com
MX Priorities
- dober-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.92.240.27 ↩ s3-website-us-west-2.amazonaws.com
- 52.218.182.66 ↩ s3-website-us-west-2.amazonaws.com
- 52.92.148.35
- 3.5.84.3
- 52.218.170.59
- 52.218.237.154
- 52.92.213.11
- 3.5.80.237
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1635.awsdns-12.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1635.awsdns-12.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-990.awsdns-59.net
ns-1413.awsdns-48.org
ns-1635.awsdns-12.co.uk
ns-327.awsdns-40.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:2120090.spf07.hubspotemail.net include:_spf.psm.knowbe4.com ip4:192.226.97.50 ip4:147.160.167.0/26 ip4:20.106.51.172 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=none; rua=mailto:[email protected]; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
13 records- anthropic-domain-verification-ksn7kg=8DBRTQghtZcJBoFXMMU3P0LXt
- apple-domain-verification=ORIqgChUuSiRFxLL
- atlassian-domain-verification=7Rm6GauP0vFy9o4yI1rQoEvTMaSGwl6iVYBgBtxIhO8qWfBh4RjnqP6pqkjnxyk9
- f020o8qsaeqqjlm57cpqjsfhfd
- openai-domain-verification=dv-tX3D3epoJWBXkjsHASBUGqpD
- slack-domain-verification=Rhcytw8X6hh4TlCKCsfo4erywLHla3dmwKVkr66Y
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:2120090.spf07.hubspotemail.net include:_spf.psm.knowbe4.com ip4:192.226.97.50 ip4:147.160.167.0/26 ip4:20.106.51.172 -all
- zapier-domain-verification-challenge=6beb5d08-59b4-4704-ad2b-55e1adfb262d
- 1p5oth4sluoujc8t16tsk2hg0
- D0O0B88984
- Foxit-domain-verification=51b3fd942b86f16b2063a42391bc2176
- H0myWhyv8CR5rBKG/X//1rKX0yi8qscTzVOTTl5xEew991r9T+NftS6tyeoKz/XfTnjPDeTyYPfFiL+t5fT8eA==
- MS=ms39085609
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