Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simons.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:55:11 UTC · ↺ Refresh
MX Hostnames
- simons-ca.mail.protection.outlook.com
MX Priorities
- simons-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 104.16.200.29 (no PTR)
- 104.16.199.29 (no PTR)
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
alina.ns.cloudflare.com dns.cloudflare.com 2399286518 10000 2400 604800 1800
Primary NS (mname)
alina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399286518
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alina.ns.cloudflare.com
donald.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-a.agfa.com include:sendgrid.net include:fsspfus.freshemail.io include:fsspfeuc.freshemail.io include:fsspfin.freshemail.io include:fsspfau.freshemail.io ip4:207.236.139.226 ip4:207.236.139.245 ip4:199.21.216.50 ip4:199.21.216.54 ip4:207.35.202.85 ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- infor-cloudsuite-domain-verification=V5FEFABLF42MRBFHUWLR7WDFS34D8M3Q9L2LBRPPASKKZFZHXRNT26TMMA6XTLKE
- SPFv=spf1 include:spf.protection.outlook.com include:spf-a.agfa.com include:sendgrid.net include:fsspfus.freshemail.io include:fsspfeuc.freshemail.io include:fsspfin.freshemail.io include:fsspfau.freshemail.io ip4:207.236.139.226 ip4:207.236.139.245 ip4:199.21.216.50 ip4:199.21.216.54 ip4:207.35.202.85 ~all
- google-site-verification=O0w7NvNdUC_JyphjiUSSR8g0lrn_kb-B3-cXsLY7G2g
- facebook-domain-verification=o5j2vqtw2r3pm0iizp476oxt6ovwgk
- asv=04ab22ab38630dd6937563c124857958
- atlassian-domain-verification=wxygKz66DzANOvAaWds3LZ2dDF1asZMcvuHPC4kYhWqdsnGxfBS56zCuN0x3Dhzk
- s27ut5660h6i82kb4v5vaje39t
- atlassian-sending-domain-verification=8d0dc399-36d5-4cef-a620-bb46404d37e3
- MS=ms52762028
- cisco-ci-domain-verification=6cd5ed58c126631e62bd572805d43331ed5d2a13da2cb7be72940132f305614c
- ds2ptjhnmu309r3fji8s9tjnoh
- intersight=2aecc15901c946a0424e47f9113154924bf6dd19abed6b348eeca123c9283f5b
- kqdobk48ggcj79840b5qqli7vi
- duo_sso_verification=U5TeakNHzoapri1YBzyCzbkxZwESLmKFIvFrLahewxy0feIfFL9Y6jhfcnVaU8Nv
- 167159565-4820050
- infor-cloudsuite-domain-verification=4DGLZTA4KBXPPNRJD2R8J6UMGQAET92C42MW6SP3VAB7RYGHFC4DWP2WHELLSPT4
- apple-domain-verification=tHBGq8EiufXf2W91
- amazonses:0H7+11XGmHeUgaOF82hmAuW10LQ37lvRmqw05Oz05+Q=
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