Domain Overview
DNS: ✓ 12h ago
Checker: ✓ 12h ago
optics11.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-01 03:33:09 UTC · ↺ Refresh
MX Hostnames
- optics11-com.mail.protection.outlook.com
MX Priorities
- optics11-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.transip.net hostmaster.transip.nl 2026062402 86400 1800 2419200 300
Primary NS (mname)
ns0.transip.net
Admin Email (rname)
hostmaster@transip.nl
Serial
2026062402
Refresh
86400s
Retry
1800s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2.transip.eu
ns1.transip.nl
ns0.transip.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf-westeu.emailsignatures365.com include:146463899.spf07.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- atlassian-sending-domain-verification=7f42139b-c997-4745-850b-a916c34753ec
- MS=ms91033105
- canva-site-verification=au8JDXj7pY7U-CXoN-Rfpw
- google-site-verification=ienTtZrqucOrLloPIQKkQGIGMb0StZBOB0090fNyN84
- google-site-verification=y4lar_9n0FCTfl_oHYsijCUU97dKrlCsdUyynVNRx1M
- linkedin-site-verification=ba11fc0e-27eb-43c1-9887-8d72328ac943.
- anthropic-domain-verification-tnkcb6=n1iJNm59kCRXjqToFIny97Sur
- miro-verification=b8cf912c59dc22f97d5874b76d0b3e971538b36b
- _globalsign-domain-verification=R9BfvvHVQG8aOT1LGHsA8j_G9e2oRBZEQH96DnKJoU
- openai-domain-verification=dv-YYlaLvP6h6xCWGTn7DvgiDRo
- cursor-domain-verification-b53scp=XXBzrJWQqBRQBRm5bU4ewar2Q
- apple-domain-verification=S2bKFz94SXae3LPO
- atlassian-domain-verification=e14WbZLafTaK8GkMaHG6U/Hzd/c7Q3Iu4p8Dsg7wZ13sZCr4jyjM7CmlmgKAWli5
- figma-domain-verification=354e9cf5247ebf60e68eb21a5addac0110307831d3a47484721df07d58085a93-1780316887
- SPFv=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf-westeu.emailsignatures365.com include:146463899.spf07.hubspotemail.net -all
- base44-domain-verification-6964fe=OJgmEjWDYt4qZVtmvtiv0BbWI9fQUVNqUVXg8eH_vkY
- hubspot-developer-verification=YzU0NzhkMTktOGI2Yy00ZDI5LWJkNzctNmU4ZmZkMjJjOGMy
- uber-domain-verification=ec4b754c-cd9b-4afa-b9cc-870ea80a0b04
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