Domain Overview
DNS: ✓ 4h ago
Checker: ✓ 4h ago
sisteplant.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 07:27:12 UTC · ↺ Refresh
MX Hostnames
- sisteplant-com.mail.eo.outlook.com
MX Priorities
- sisteplant-com.mail.eo.outlook.com: 1
A / AAAA Records
- 192.124.249.40 ↩ cloudproxy10040.sucuri.net
Mail Server IPs
- 52.101.185.24 ↩ mail-zrxpr07cu00100.inbound.protection.outlook.com
- 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca48::10 ↩ mail-miypr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns19.servidoresdns.net hostmaster.servidoresdns.net 2021071308 21600 3600 2419200 60
Primary NS (mname)
dns19.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2021071308
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
dns20.servidoresdns.net
dns19.servidoresdns.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:188.85.1.3 ip4:46.24.25.3 ip4:13.39.195.76 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
⚠ Public key (p=) missing in DKIM record for selector default.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:188.85.1.3 ip4:46.24.25.3 ip4:13.39.195.76 -all
- anthropic-domain-verification-86a1zx=LwhkyZYHF4lHq1cVsgoGi6cyo
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