Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centralsqr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:00:03 UTC · ↺ Refresh
MX Hostnames
- centralsqr-com.mail.protection.outlook.com
MX Priorities
- centralsqr-com.mail.protection.outlook.com: 20
A / AAAA Records
- 129.80.10.170 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-32.azure-dns.com postmaster.centralsqr.com 29 3600 600 604800 1800
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
postmaster@centralsqr.com
Serial
29
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4-32.azure-dns.info
ns1-32.azure-dns.com
ns2-32.azure-dns.net
ns3-32.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.114.70.18 ip4:74.114.70.89 ip4:74.114.71.23 ip4:198.37.159.181 ip4:74.114.70.33 ip4:167.89.106.65 ip4:66.193.76.242 ip4:63.128.86.254 include:spf.protection.outlook.com include:mktomail.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ 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
6 records- MS=ms78583599
- SPFv=spf1 ip4:74.114.70.18 ip4:74.114.70.89 ip4:74.114.71.23 ip4:198.37.159.181 ip4:74.114.70.33 ip4:167.89.106.65 ip4:66.193.76.242 ip4:63.128.86.254 include:spf.protection.outlook.com include:mktomail.com include:sendgrid.net -all
- /655Kx/Dr+9DS9Ip8rhMVyybasL71jHlL4E9m5yTcbkTjSUpn0wq7eA8myHNKRE2CFgw2+ov2eb0FfQqJ4X5Cw==
- 621efab5d309499fbbbc559119604542
- EzYiMB8XCCSfbxaCgDHBjCKtxXlZOKHxkYolRY+jOEk6WwEfk116jX2jy6PtbPjd+lr0S+82Df+2aK3Wi0tKNQ==
- MS=ms65562129
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