rt1.tv

Valid Email Server
Domain Lookup › rt1.tv

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rt1.tv
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 15:32:13 UTC · ↺ Refresh

MX Hostnames

  • mx19d.antispameurope.com
  • mx19a.antispameurope.com
  • mx19b.antispameurope.com
  • mx19c.antispameurope.com

MX Priorities

  • mx19a.antispameurope.com: 10
  • mx19b.antispameurope.com: 10
  • mx19c.antispameurope.com: 10
  • mx19d.antispameurope.com: 10

A / AAAA Records

  • 116.203.228.94 ↩ redirect01.cloud.welocal.world
  • 2a01:4f8:c0c:e734::2 (no PTR)

Mail Server IPs

  • 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
  • 94.100.132.100 ↩ hsmx01.antispameurope.com

SOA Record

Raw SOA ns1.dns.speedkom.net hostmaster.speedkom.net 2009061890 14400 3600 1209600 3600
Primary NS (mname)
ns1.dns.speedkom.net
Admin Email (rname)
hostmaster@speedkom.net
Serial
2009061890
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.dns.speedkom.net
ns2.dns.speedkom.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:82.135.96.224/27 ip4:94.130.89.59 ip4:62.245.237.128/25 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✗ None detected

No 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

7 records
  • MS=ms17722829
  • adobe-idp-site-verification=81d4738b4017aded75851ae31077699f5bcb59f00082d7810eee68217f76e623
  • SPFv=spf1 a mx ip4:82.135.96.224/27 ip4:94.130.89.59 ip4:62.245.237.128/25 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.hornetsecurity.com -all
  • apple-domain-verification=HTtVUVONdaKCz57f
  • MS=ms64942635
  • google-site-verification=vOQiiKprPdXA5YZZaVhR-s_kWPt5HtZ67ynYmzC6AII
  • knowbe4-site-verification=be845072b89dadb5519e686aecac8301
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