Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecsidel.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:15:59 UTC · ↺ Refresh
MX Hostnames
- poster3i.iberlayer.com
- poster1i.iberlayer.com
- poster4i.iberlayer.com
- poster2i.iberlayer.com
MX Priorities
- poster1i.iberlayer.com: 10
- poster3i.iberlayer.com: 40
- poster2i.iberlayer.com: 30
- poster4i.iberlayer.com: 20
A / AAAA Records
- 88.223.87.217
- 145.223.124.189
- 2a02:4780:4b:784d:d131:e5bf:bc12:e4a4
- 2a02:4780:4d:5ad6:57c8:28e1:23ab:88b9
Mail Server IPs
- 130.117.89.26 ↩ orcus.iberlayer.com
- 130.117.89.30 ↩ mercurio2.iberlayer.com
- 130.117.89.21 ↩ pluton2.iberlayer.com
- 130.117.89.5 ↩ venus.iberlayer.com
- 130.117.89.4 ↩ mercurio.iberlayer.com
- 130.117.89.6 ↩ marte.iberlayer.com
- 185.136.218.5 ↩ hebe.iberlayer.com
- 185.136.219.26 ↩ palas.iberlayer.com
- 80.169.225.37 ↩ fobos.iberlayer.com
- 80.169.225.36 ↩ luna.iberlayer.com
- 80.169.225.56
- 80.169.225.57
- 80.169.225.38
SOA Record
Raw SOA
ns1.dns-parking.com dns.hostinger.com 2026031901 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026031901
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1.dns-parking.com
ns2.dns-parking.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;aspf=s;adkim=r;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- duo_sso_verification=10I6dihHIjKFzxN6binUbM6nbW7N4o9kJ2sDdjJpugBAZtsxQwTStqHAM8pQzUCD
- MS=ms80319996
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for tecsidel.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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