Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
siriusfacilities.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:14:09 UTC · ↺ Refresh
MX Hostnames
- siriusfacilities-com.mail.protection.outlook.com
MX Priorities
- siriusfacilities-com.mail.protection.outlook.com: 0
A / AAAA Records
- 185.243.133.197 ↩ r32433.agenturserver.it
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1050.ui-dns.de hostmaster.1und1.de 2017061105 28800 7200 604800 300
Primary NS (mname)
ns1050.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017061105
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1050.ui-dns.biz
ns1050.ui-dns.de
ns1050.ui-dns.org
ns1050.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:185.243.133.197 ip4:217.72.192.74 ip4:20.79.69.152 ip4:51.116.108.173 ip4:145.253.155.29 ip4:193.53.247.219 ip4:37.202.1.53 ip4:82.144.56.74 ip4:176.52.247.116 ip4:217.89.95.50 ip4:80.190.118.0/24 ip4:80.190.129.128/25 ip4:109.239.80.0/20 ip4:109.239.84.64/27 include:agenturserver.de include:_spf.salesforce.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- miro-verification=dc3d60913d00db8fc24fd3198ef62470f85a14d2
- 1password-site-verification=AKMNKGW6XNFZVPQOME2P3CLXSQ
- SPFv=spf1 ip4:185.243.133.197 ip4:217.72.192.74 ip4:20.79.69.152 ip4:51.116.108.173 ip4:145.253.155.29 ip4:193.53.247.219 ip4:37.202.1.53 ip4:82.144.56.74 ip4:176.52.247.116 ip4:217.89.95.50 ip4:80.190.118.0/24 ip4:80.190.129.128/25 ip4:109.239.80.0/20 ip4:109.239.84.64/27 include:agenturserver.de include:_spf.salesforce.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all
- mdubyY+zAdRvI4sYQR8xgs4pWnqNnzZ6N8e86cWQipyB484EJhwajw9U5u5LfAlF6qGtzS/gGDzvjjbmpR5Y6g==
- apple-domain-verification=JukBQivQABMSMRiJ
- v=verifydomain MS=6975968
Full email verification for siriusfacilities.com
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