Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vostn.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 04:06:59 UTC · ↺ Refresh
MX Hostnames
- vostn-com.mail.protection.outlook.com
MX Priorities
- vostn-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.83.212.213 (no PTR)
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.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
SOA Record
Raw SOA
h1.core-dns.net root.hotel.iwebfusion.net 2026032301 3600 1800 1209600 86400
Primary NS (mname)
h1.core-dns.net
Admin Email (rname)
root@hotel.iwebfusion.net
Serial
2026032301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
h2.core-dns.net
h1.core-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:199.102.44.94 +a +mx +ip4:199.47.121.113 +ip4:199.83.212.213 +include:spf.sendinblue.com +include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._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
6 records- EN6ASU7U2RQBG0O2M9JUFDGHGG
- Sendinblue-code:958489f0974ad82760cf51141914695a
- nmpdvna10am41kf2jc9mf5nqno
- SPFv=spf1 ip4:199.102.44.94 +a +mx +ip4:199.47.121.113 +ip4:199.83.212.213 +include:spf.sendinblue.com +include:spf.protection.outlook.com ~all
- MS=ms69993342
- d6qq77ehki67t6sc67oaqugn5
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