Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sdcoe.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:02:39 UTC · ↺ Refresh
MX Hostnames
- sdcoe-net.mail.protection.outlook.com
MX Priorities
- sdcoe-net.mail.protection.outlook.com: 0
A / AAAA Records
- 104.17.68.73 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1390.awsdns-45.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1390.awsdns-45.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-802.awsdns-36.net
ns-1390.awsdns-45.org
ns-2032.awsdns-62.co.uk
ns-393.awsdns-49.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sparkpostmail.com a:b.spf.service-now.com a:c.spf.service-now.com ip4:198.133.204.13 ip4:198.133.204.60 ip4:64.238.146.135 ip4:192.40.160.0/19 ip4:74.91.80.0/20 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- google-site-verification=ErZ6mqakWObbaFu9LJDaX6KwgsAX5eHdo_Qb2LAUqYU
- google-site-verification=Muu8LKG0rVZ_UtDN3E3JAmSugwvWPzmNdTopq9ok6Wo
- google-site-verification=UGZ9VQEbwR8BKgJq35igXBOge35QpqvDJGrvWPdJW6A
- google-site-verification=t2CyDvP0y2KB5sUFAoqYopMDiGhTyUokEfyi-wE_5jY
- site24x7-domain-verification=c70b615d36c3db1d09f2b4677087d3ac
- site24x7-signals-domain-verification=c70b615d36c3db1d09f2b4677087d3ac
- u+yl7d77KqYATFA/Hrah1cRCkkU2xwiReizVhj8I34IFfitzkAN6sZ+UdoOvo17CefjMM9RD+0fHCyn/rRzzpw==
- SPFv=spf1 include:spf.protection.outlook.com include:sparkpostmail.com a:b.spf.service-now.com a:c.spf.service-now.com ip4:198.133.204.13 ip4:198.133.204.60 ip4:64.238.146.135 ip4:192.40.160.0/19 ip4:74.91.80.0/20 -all
- MS=ms59926149i
- MS=ms78537201
- apple-domain-verification=NX7MRwa0Tw0jvRmu
- google-site-verification=7eH5C8K_eAbCwhAstRYrPZrz25fnU0ktditz-FfzuZs
Full email verification for sdcoe.net
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