Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
simplastics.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 10:28:52 UTC · ↺ Refresh
MX Hostnames
- simplastics-com.mail.protection.outlook.com
MX Priorities
- simplastics-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.8.137 (no PTR)
- 172.67.74.75 (no PTR)
- 104.26.9.137
- 2606:4700:20::681a:989
- 2606:4700:20::681a:889
- 2606:4700:20::ac43:4a4b
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
kianchau.ns.cloudflare.com dns.cloudflare.com 2404841551 10000 2400 604800 1800
Primary NS (mname)
kianchau.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404841551
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kianchau.ns.cloudflare.com
rachel.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:104.207.244.238 ip4:104.207.244.0/24 ip4:104.207.245.0/24 ip4:104.207.228.0/24 include:spf.protection.outlook.com include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- SPFv=spf1 mx ip4:104.207.244.238 ip4:104.207.244.0/24 ip4:104.207.245.0/24 ip4:104.207.228.0/24 include:spf.protection.outlook.com include:relay.mailchannels.net ~all
- MS=ms75981442
- google-site-verification=VsCCuSEnDNquP65T-pzMDFh-pzF4eR5oLBoN9o7arQ0
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