Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
granthampoole.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:47:13 UTC · ↺ Refresh
MX Hostnames
- granthampoole-com.mail.protection.outlook.com
MX Priorities
- granthampoole-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145
- 198.49.23.145
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1773866396 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1773866396
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.hover.com
ns1.hover.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:spf-us.emailsignatures365.com include:49363974.spf06.hubspotemail.net ip4:76.8.237.128/27 ip4:173.235.96.232/29 ip4:162.199.143.80/29 ip4:136.239.15.152/29 ip4:50.255.94.8/29 ip4:23.126.210.40/29 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
4 records- SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:spf-us.emailsignatures365.com include:49363974.spf06.hubspotemail.net ip4:76.8.237.128/27 ip4:173.235.96.232/29 ip4:162.199.143.80/29 ip4:136.239.15.152/29 ip4:50.255.94.8/29 ip4:23.126.210.40/29 -all
- 0ed1fe018a6756585fb2004b938a3f84a1044a9faa
- apple-domain-verification=JXY2NIyISTFfjPn8hJxvjSGYToHYBR-nFMLz-XaOb_E
- MS=ms85047856
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