Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
bluedot.io
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 06:18:21 UTC · ↺ Refresh
MX Hostnames
- bluedot-io.mail.protection.outlook.com
MX Priorities
- bluedot-io.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-d1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-d1.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d4.googledomains.com
ns-cloud-d3.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:_spf.act-on.net ip4:104.34.178.0/32 include:_spf.firebasemail.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
13 records- MS=ms10468221
- ca3-99c721a41b7442318dd0a94403e1aeee
- firebase=bluedot-prod-euw1
- google-site-verification=9o3fTAcgL0z9s9t-na5rZKsCjQWBMUB2rfdRkgxwe4U
- SPFv=spf1 include:sendgrid.net include:_spf.act-on.net ip4:104.34.178.0/32 include:_spf.firebasemail.com include:spf.protection.outlook.com ~all
- firebase=bluedot-prod-ause1
- google-site-verification=Yx0A1GIZCtU5aMwUTCrjM1Sx99Nsjz0u6YNOYjNRNM4
- firebase=bluedot-prod-use1
- google-site-verification=Bpmd12XkfAP1ue_puCC8OYCm83iuezc8xbmKI-kbrf0
- google-site-verification=krFM99Nqq1ClNR0AUY43vHTJIOrfht7c-qJzxYEXqQA
- j1f21lecssk28cvfju4v71gb1s
- google-site-verification=kRU6riyBYIUOWsBkm6uTXAjghNU62PhkaN5n_QS23Hk
- f0o1japfdvvbs1brilkpuitc38
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