Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sixiemeson.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:46:27 UTC · ↺ Refresh
MX Hostnames
- sixiemeson-com.mail.protection.outlook.com
MX Priorities
- sixiemeson-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.180.30 (no PTR)
- 104.21.75.185 (no PTR)
- 2606:4700:3036::6815:4bb9
- 2606:4700:3037::ac43:b41e
Mail Server IPs
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
arya.ns.cloudflare.com dns.cloudflare.com 2398340543 10000 2400 604800 1800
Primary NS (mname)
arya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398340543
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arya.ns.cloudflare.com
zahir.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:52.58.166.242 ip4:52.29.100.147 ip4:205.201.135.205 ip4:87.98.187.137 ip4:213.186.33.19 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=10; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only
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
5 records- google-site-verification=dk3QvFGSU4gg4pfWec9tRG2Ig-5m-8g_XxgvQ3djIvA
- openai-domain-verification=dv-uWPo9lO3Oln1A6jYcmeHU3wh
- sophos-domain-verification=183bd0fb3e7eef96f6425231b81aa8ceca7295d6
- SPFv=spf1 include:spf.protection.outlook.com ip4:52.58.166.242 ip4:52.29.100.147 ip4:205.201.135.205 ip4:87.98.187.137 ip4:213.186.33.19 ~all
- MS=ms70319998
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for sixiemeson.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits