Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
resonac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 11:57:30 UTC · ↺ Refresh
MX Hostnames
- resonac-com.mail.protection.outlook.com
- resonac-com.mail.protection.outlook.com
MX Priorities
- resonac-com.mail.protection.outlook.com: 20
- resonac-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
- 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::2 ↩ mail-tyvp286cu00302.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::3 ↩ mail-tyvp286cu00203.inbound.protection.outlook.com
- 2a01:111:f403:cc24:: ↩ mail-os0p286cu01300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-608.awsdns-12.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-608.awsdns-12.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1723.awsdns-23.co.uk
ns-322.awsdns-40.com
ns-608.awsdns-12.net
ns-1348.awsdns-40.org
SPF Record
✓ Strict (-all)
v=spf1 include:875canpkjb.powerspf.com include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf-dc10.sapsf.com +ip4:134.238.5.187/32 +ip4:208.91.114.151/32 +ip4:18.196.206.123/32 +ip4:220.213.236.162/32 exists:%{i}.spf.hc514-86.ap.iphmx.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
13 records- bill-one-domain-verification=93756170-478e-4215-b574-fb33fe944926
- box-domain-verification=5529f1ee7e518540a60b2f890e6f3a88c52c63b5b935fe96a8e2786475e2a516
- box-domain-verification=8dbb29f018cfb459872ebd2d851c740a95d63d7317692fb92fc48c437e9fa7b2
- knowbe4-site-verification=8388771aed116070c99e927bed4e8fbe
- sn1a72njladsqhgqf8nsq2murg
- SPFv=spf1 include:875canpkjb.powerspf.com include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf-dc10.sapsf.com +ip4:134.238.5.187/32 +ip4:208.91.114.151/32 +ip4:18.196.206.123/32 +ip4:220.213.236.162/32 exists:%{i}.spf.hc514-86.ap.iphmx.com -all
- vkplmuj1ehp85dusgdshku41gu
- wpe-verification=resonaceuropeg
- 3p8bba5kpbji7va5olj25ldu05
- 6c6m5ecca5dkpn4v6stmo3steo
- MS=ms57532630
- apple-domain-verification=0pU8uAjy6BVqmTV2
- bill-one-domain-verification=27a82e92-91d7-4585-ab2c-08c41ad96028
Full email verification for resonac.com
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