Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guardianlife.com.bd
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 20:02:27 UTC · ↺ Refresh
MX Hostnames
- guardianlife-com-bd.mail.protection.outlook.com
MX Priorities
- guardianlife-com-bd.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.90.229 (no PTR)
- 172.67.162.53 (no PTR)
- 2606:4700:3032::ac43:a235 (no PTR)
- 2606:4700:3034::6815:5ae5 (no PTR)
Mail Server IPs
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
carla.ns.cloudflare.com dns.cloudflare.com 2398954272 10000 2400 604800 1800
Primary NS (mname)
carla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398954272
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carla.ns.cloudflare.com
sergi.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:zoho.com include:zeptomail.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400; adkim=r; aspf=r; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
5 records- SPFv=spf1 mx include:zoho.com include:zeptomail.net include:spf.protection.outlook.com ~all
- zoho-verification=zb35853303.zmverify.zoho.com
- MS=ms52050181
- google-site-verification=QagxGcA3VGRtQkuo3UfDfUu_C0IgY6W0Cj9a3AhdRbY
- google-site-verification=cat8F9f0fySSD0_ZHpEWxq_92i03Oql94-MbznQ_yfI
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