Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
armsreliability.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:53:16 UTC · ↺ Refresh
MX Hostnames
- armsreliability-com.mail.protection.outlook.com
MX Priorities
- armsreliability-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.197.174.145 ↩ 145.174.197.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 2a01:111:f403:cc31::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.brandshelter.com tech.brandshelter.com 2025093741 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2025093741
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.brandshelter.info
ns5.brandshelter.us
ns2.brandshelter.de
ns1.brandshelter.com
ns4.brandshelter.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:203.217.57.171 ip4:203.173.40.100 ip4:161.71.14.0/24 ip4:136.146.128.0/24 ip4:202.139.238.248 ip4:203.147.156.0/24 ip4:207.97.230.0/24 include:spf.protection.outlook.com include:et._spf.pardot.com include:_spf.salesforce.com include:cust-spf.exacttarget.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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
10 records- google-site-verification=WoZK0xtCZBx21Lk7NH74afdyitqdpU5rWou-n6bfraU
- SPFv=spf1 ip4:203.217.57.171 ip4:203.173.40.100 ip4:161.71.14.0/24 ip4:136.146.128.0/24 ip4:202.139.238.248 ip4:203.147.156.0/24 ip4:207.97.230.0/24 include:spf.protection.outlook.com include:et._spf.pardot.com include:_spf.salesforce.com include:cust-spf.exacttarget.com -all
- MS=ms57440186
- atlassian-domain-verification=8DxA/XUTXdIzCO0TDZ0FA3yrcQqKQE3JRYAe4p8JG5DeBnvuWBdbxQaoig9RJWoP
- MS=ms22409946
- 00d200000007099eaa
- 7a2698306745c272814b92651d1e38a5
- pardot404772=f285074930d9eae4b896b4411005a6503d611688bef65c236abb292076c5d282
- pardot404772=13bb4c1ceef9eb9f5d05f9c78a26abed6254f72491aba86f072cb4eb55748e84
- armsreliability-com.mail.protection.outlook.com
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