Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rbts.com.bn
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:01:05 UTC · ↺ Refresh
MX Hostnames
- rbts-com-bn.mail.protection.outlook.com
MX Priorities
- rbts-com-bn.mail.protection.outlook.com: 0
A / AAAA Records
- 35.213.158.74 ↩ 74.158.213.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.siteground.net nobody.siteground.com 2020061461 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
nobody@siteground.com
Serial
2020061461
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:202.160.13.237 ip4:35.213.168.173 ip4:202.152.92.170 include:mail.rbts.com.bn include:rbts.com.bn.spf.auto.dnssmarthost.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=9E92816BD336714003492E6E41AB75CF75AEF041
- SPFv=spf1 include:spf.protection.outlook.com ip4:202.160.13.237 ip4:35.213.168.173 ip4:202.152.92.170 include:mail.rbts.com.bn include:rbts.com.bn.spf.auto.dnssmarthost.net -all
- MS=ms70440410
- 49153pkrwz94wqh8d4wy2k23w3jpj7fx
- b9b1caaf2abe4cd98e6d5a8a9a971a8d
- google-site-verification=v0MY-HRSRvcLtx6xraIMIu5BLmn672Lx_f5xgS4Xj4k
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