t4sadvance.com

Valid Email Server
Domain Lookup › t4sadvance.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
t4sadvance.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 10:01:04 UTC · ↺ Refresh

MX Hostnames

  • poster2i.iberlayer.com
  • poster4i.iberlayer.com
  • poster3i.iberlayer.com
  • poster1i.iberlayer.com

MX Priorities

No priority data.

A / AAAA Records

  • 52.211.185.82

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.hubara.net
ns2.hubara.net
ns3.hubara.org
ns4.hubara.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:iberlayer.com ip4:185.76.214.25 ip4:185.76.214.26 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=reject; fo=1; pct=100; ri=86400; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → 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

6 records
  • atlassian-domain-verification=bd4zma5EmWabQdw0nndCM4oxaCkN2/dBJ1UlOm4viVmaCd0wBoUwx11msUvDKM0g
  • MS=ms10883970
  • sophos-domain-verification=e7fb11f4639595807a388932064b4a709688d5ece6b48f2799b893ad2235b0d1
  • SPFv=spf1 include:spf.protection.outlook.com include:iberlayer.com ip4:185.76.214.25 ip4:185.76.214.26 -all
  • google-site-verification=4fZQKHiwsXxEyuXmzfm7AD8f8K4fuL9KSgmVOEmQWbg
  • sending_domain891073=2ebab211b59a3e9da339dad60bc1644e6ede8437c51136863242ac60dc40f158
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