Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
graniteschools.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:26:00 UTC · ↺ Refresh
MX Hostnames
- graniteschools-org.mail.protection.outlook.com
MX Priorities
- graniteschools-org.mail.protection.outlook.com: 10
A / AAAA Records
- 104.197.105.151 ↩ 151.105.197.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-34.azure-dns.com azuredns-hostmaster.microsoft.com 2007043260 3600 600 2419200 3600
Primary NS (mname)
ns1-34.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2007043260
Refresh
3600s
Retry
600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2-34.azure-dns.net
ns3-34.azure-dns.org
ns4-34.azure-dns.info
ns1-34.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.124.110.0/24 include:_spf.qualtrics.com include:spf.protection.outlook.com include:sendgrid.net ip4:161.38.194.73 ip4:69.72.33.174 ip4:69.72.47.242 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- trend-micro-v1-domain-verification.6c6174094d859ba27d843f41b521b56d=5db2e009-2ec9-46ec-8488-53ddc1eb5c6b
- _zaohcuyzkjkajd5ozr5d9oxc00gd1be
- MS=ms52520217
- 8cO/ZwdHFcc+NHT6qDOyHJ7ljs23/m1Hk2izM9H6L7f6vIQx7JSXw+g/lzSIlmdW0V3ks8b9zYzhvNib9/B+WA==
- adobe-idp-site-verification=5deb6cd8312f60a94f40c1669d47237cb56c583ed34ad4bd4526e03b04ba6645
- gsdnoticeboard.azurewebsites.net
- google-gws-recovery-domain-verification=40359789
- SPFv=spf1 ip4:205.124.110.0/24 include:_spf.qualtrics.com include:spf.protection.outlook.com include:sendgrid.net ip4:161.38.194.73 ip4:69.72.33.174 ip4:69.72.47.242 -all
- _94muyqyh8mbvuhv10d08e6xbhj7ncs8
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