circutor.com

Valid Email Server
Domain Lookup › circutor.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
circutor.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 21:50:59 UTC · ↺ Refresh

MX Hostnames

  • mx01.sirte.es
  • mx02.sirte.net

MX Priorities

  • mx02.sirte.net: 10
  • mx01.sirte.es: 100

A / AAAA Records

  • 104.20.44.74 (no PTR)
  • 172.66.157.33 (no PTR)
  • 2606:4700:10::6814:2c4a (no PTR)
  • 2606:4700:10::ac42:9d21 (no PTR)

Mail Server IPs

  • 82.223.39.90 ↩ mx02.sirte.net
  • 135.125.132.96 ↩ vps-470903ba.vps.ovh.net

SOA Record

Raw SOA cameron.ns.cloudflare.com dns.cloudflare.com 2399942483 10000 2400 604800 1800
Primary NS (mname)
cameron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399942483
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cameron.ns.cloudflare.com
hadlee.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.sirte.net ip4:213.229.188.252 ip4:178.33.116.238 ip4:37.187.254.216 ip4:213.27.214.90 a:correo.circutor.com/27 ip4:51.254.79.115 include:spf.protection.outlook.com include:mktomail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

11 records
  • SPFv=spf1 include:_spf.sirte.net ip4:213.229.188.252 ip4:178.33.116.238 ip4:37.187.254.216 ip4:213.27.214.90 a:correo.circutor.com/27 ip4:51.254.79.115 include:spf.protection.outlook.com include:mktomail.com -all
  • MS=ms70766906
  • amazonses:fRzC20VPbTmKnjNpRchqwCtWGkBriRPFKbAGUDflBm0=
  • asv=95744fab595370f9f244feceb620f8ac
  • asv=b1a133ad748607c67c210896bacc8778
  • ccUFxkgWBTpwjKi0+6FAHNerIjVE6GzxMlohLmaRdVWjLh6DHD6iHhPoer9upi7s8PDWUz8+5CAdb8p155qlBA==
  • google-site-verification=eMwTJJGdtMEx2NVxyHtWrT4d8JPjnuQOIO6-F-QlMKs
  • ms30810105.msv1.invalid
  • msfpkey=309ckov4komeq1uxexyzlsjfr
  • sophos-domain-verification=3ac14a4b6fd3611e8915666cb6cb6cb71e1e9de4b41627f22b03ff695b8b31ad
  • sophos-domain-verification=40997451fd47a886ea6f732d61f6bdb5e5dce1c44575e65b9c036b7982063e5e
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