Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mkcorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 17:31:58 UTC · ↺ Refresh
MX Hostnames
- mkcorp-com.mail.protection.outlook.com
MX Priorities
- mkcorp-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1896.awsdns-45.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1896.awsdns-45.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1361.awsdns-42.org
ns-1896.awsdns-45.co.uk
ns-432.awsdns-54.com
ns-656.awsdns-18.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:50.31.56.10 ip4:54.161.143.254 ip4:50.19.129.220 ip4:34.200.67.254 ip4:52.137.109.54 include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:spf_c.oraclecloud.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf= mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
13 records- SPFv=spf1 ip4:50.31.56.10 ip4:54.161.143.254 ip4:50.19.129.220 ip4:34.200.67.254 ip4:52.137.109.54 include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:spf_c.oraclecloud.com ~all
- Dynatrace-site-verification=f2716065-4f87-4e8b-89ce-5d166e519bbb__2mepitk45laimdbpb0tnnahu5q
- Foxit-domain-verification=f24bc0037109c25db8237f8803673dde
- HdFCggu6^8aww&2Fxg1#BVa5U*fTWr%BwOi2KXsJW6rMUUH#t*%CLv5B87lcS6fY3bENoZDWI*0^Or%Mrgwo$cbVMdCOn3z%I!w
- apple-domain-verification=l1aDPUXieIopOBKz
- atlassian-domain-verification=WpYK4Q+0Hl0mlwGXVei/GirdCHJh8mYUnnn4WMy3ka4jdunH5IAVJ8E8K1oc9Ujj
- atlassian-sending-domain-verification=971e7947-a053-43a7-b024-bc2965746967
- canva-site-verification=xgvufsVj_N7DSzkGu1DX5g
- dropbox-domain-verification=55056m89rpbv
- extensis-domain-verification=7f1a0f15-8aa0-41ca-8843-ee59584bada2
- google-site-verification=YTeDupIHaTOkKRssCvVQUzbAt4eYehN6xT2f4uTt6uo
- iN_ZgnvoMr2wOPXs8t9e
- onetrust-domain-verification=6b7b6c6c14954e99a319854338b3283e
Full email verification for mkcorp.com
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