Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bydeluxe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 17:32:18 UTC · ↺ Refresh
MX Hostnames
- bydeluxe-com.mail.protection.outlook.com
MX Priorities
- bydeluxe-com.mail.protection.outlook.com: 10
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.144 (no PTR)
- 198.49.23.145
- 198.185.159.145
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-971.awsdns-57.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-971.awsdns-57.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-405.awsdns-50.com
ns-971.awsdns-57.net
ns-1252.awsdns-28.org
ns-1565.awsdns-03.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.93.244.60/32 ip4:208.93.244.72/32 ip4:52.40.173.196/32 ip4:3.214.204.181/32 ip4:52.73.241.93/32 ip4:34.218.214.69/32 ip4:52.35.78.114/32 ip4:208.86.110.5/32 ip4:23.235.82.5/32 ip4:52.50.132.47/32 ip4:54.69.228.24/32 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.atlassian.net include:sendgrid.net include:fdspfaus.freshemail.io -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ 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: 392 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
20 records- anthropic-domain-verification-8eg4xw=fkOg1VRiEJwWgJKNWLm5TwH48
- atlassian-sending-domain-verification=92a3e602-a80b-46e4-86e5-608c2e0b7a0a
- adobe-idp-site-verification=be581aeb3405f1032d7e3f6a706702cbc89400bdcdbf02b4bd3c50fc7bd02a38
- docker-verification=197affa9-16f0-4cf2-bd81-07151594282c
- smartsheet-site-validation=bm552IpUaK1_88B2FwGv0-Pd9pOPrxxX
- _idzn38jsnwwj9j0pjrhu735jpv6fv6r
- box-domain-verification=262c75309fd2b8a87d0e09e349da4a2994a2deb1b9950c9f175efa4830cc82c4
- 0f1c6a3c-c64f-4286-ac0d-6149ef4e2d9d
- wiz-domain-verification=44af2f28eb92ea7de1f848909a85e6269886e15213db57f0c3dc7fbb88efb35a
- atlassian-domain-verification=JafjM0aaanC/o0XShui8qvQwFI0HR1gsg/451dKr8kJIU6VdCGfRDv83lIl9vZmU
- bw=NbGcdIFBt7G4UhdHumzxlEbRzHUddfRotcTuoBRkHByS
- mongodb-site-verification=qn5w7kdkjS2ytmdWTTHC7zrDooiin242
- google-site-verification=F_pxwIUz5gyO4QKrU6vLn19gEYjBmP9y46SEnQt7adg
- openai-domain-verification=dv-Y0jkRnI3pcNcS8O1de2VBLQE
- OUXze4vgEQZBS0LBAuY1FK5kFvB9TgvC2ek9pNtwMV8
- a3efef99-390b-4a77-8c76-f7ce230b6efe
- qpkt4cnnjsdjx8qsmn9kr849whvzx14w
- SPFv=spf1 ip4:208.93.244.60/32 ip4:208.93.244.72/32 ip4:52.40.173.196/32 ip4:3.214.204.181/32 ip4:52.73.241.93/32 ip4:34.218.214.69/32 ip4:52.35.78.114/32 ip4:208.86.110.5/32 ip4:23.235.82.5/32 ip4:52.50.132.47/32 ip4:54.69.228.24/32 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.atlassian.net include:sendgrid.net include:fdspfaus.freshemail.io -all
- apple-domain-verification=7wVU3DImcXSwOib0
- klaviyo-site-verification=S7RMGu
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