Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sura.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 00:21:26 UTC · ↺ Refresh
MX Hostnames
- sura-com.mail.protection.outlook.com
MX Priorities
- sura-com.mail.protection.outlook.com: 10
A / AAAA Records
- 45.60.63.131 (no PTR)
- 45.60.69.131 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.a0.impervasecuredns.net hostmaster.imperva.com 5 3600 600 604800 3600
Primary NS (mname)
ns1.a0.impervasecuredns.net
Admin Email (rname)
hostmaster@imperva.com
Serial
5
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.a1.impervasecuredns.net
ns1.a0.impervasecuredns.net
ns1.a2.impervasecuredns.net
SPF Record
✓ Strict (-all)
v=spf1 mx:sura.com include:spf.protection.outlook.com include:spf1.sura.com include:sparkpostmail.com include:cust-spf.exacttarget.com include:spfa.cpmails.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
16 records- mongodb-site-verification=lhjpKBu57bl1MqL7FcvJPiZHzWiHoCAe
- cisco-ci-domain-verification=36c947e1aef19aa47970434d1315beff4cd3a706fecca6be1e8ec92fcdee0d5f
- cgbO1H240R7W1Vt3cd4OoW/9EGx+XXK/wQ68THstIbPBpeJlyYb25f+VU0q78r1CpDM+QQB7JNItEt+2zSaulQ==
- globalsign-domain-verification=9c67c0bb2fff192633a16e5e18d3ff87
- MS=ms20726160
- apple-domain-verification=LswLfN70YzzCn914
- atlassian-domain-verification=tRvxuajnG08leoV1tDJ0Uzkw9mR4UI5H7G2DY5hA601fke4O5f5nwX7PxUUYILie
- globalsign-domain-verification=0B998624AF71DFE26CD387185EB4B374
- SPFv=spf1 mx:sura.com include:spf.protection.outlook.com include:spf1.sura.com include:sparkpostmail.com include:cust-spf.exacttarget.com include:spfa.cpmails.com -all
- globalsign-domain-verification=5728F23BAB409DC2A5460645AD51BCC0
- MS=ms44281659
- Dynatrace-site-verification=7027eed5-b164-42e4-bb69-6c97ec545dd7__le75aaldir13ktjajhj19fad2p
- globalsign-domain-verification=C44D8C678EAFDFFCA673392D639152CD
- atlassian-domain-verification=yNzS42C0S6aHgMd1LaMjMoW8O2zHIIbZCHpAJekBadvl0L6yNjkQoggUahEIUbvi
- 0F69347F64054875D7831056075CBD69
- google-site-verification=qgBXF018x1AX2oC5Jxsn-kt1RDRe-YGA3iqiLkLAx-w
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