Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
interfaceeng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 15:42:03 UTC · ↺ Refresh
MX Hostnames
- interfaceeng-com.mail.protection.outlook.com
MX Priorities
- interfaceeng-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:70.102.228.13 ip4:199.117.239.245 ip4:107.200.191.171 ip4:65.113.39.74 ip4:4.79.48.58 ip4:23.119.5.141 ip4:65.132.115.170 ip4:38.142.76.122 ip4:67.132.192.154 ip4:207.189.101.36 ip4:38.122.118.130 ip4:65.157.34.218 ip4:75.80.77.102 ip4:38.142.19.214 ip4:107.200.191.18 ip4:198.37.147.129 include:spf.protection.outlook.com include:_spf.e2ma.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], 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
6 records- hjsi26i3304acmo5ngqgl95g3q
- e2ma-verification=r4rab
- MS=ms40526932
- ysNkfijcyy/vrlGPFjUijfryL5wzZEwqsEgFR9Tx+mNhJFWtgrj1vUcfGFCcyXx/0ujldZiWRIo3CraCtw0F3w==
- SPFv=spf1 mx ip4:70.102.228.13 ip4:199.117.239.245 ip4:107.200.191.171 ip4:65.113.39.74 ip4:4.79.48.58 ip4:23.119.5.141 ip4:65.132.115.170 ip4:38.142.76.122 ip4:67.132.192.154 ip4:207.189.101.36 ip4:38.122.118.130 ip4:65.157.34.218 ip4:75.80.77.102 ip4:38.142.19.214 ip4:107.200.191.18 ip4:198.37.147.129 include:spf.protection.outlook.com include:_spf.e2ma.net ~all
- logmein-verification-code=5e3ade54-39d1-4d50-8dfc-85c85cd5226a
Full email verification for interfaceeng.com
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