Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blackcore.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 00:37:13 UTC · ↺ Refresh
MX Hostnames
- poster3i.iberlayer.com
- poster2i.iberlayer.com
- poster4i.iberlayer.com
- poster1i.iberlayer.com
MX Priorities
- poster4i.iberlayer.com: 20
- poster2i.iberlayer.com: 30
- poster3i.iberlayer.com: 40
- poster1i.iberlayer.com: 10
A / AAAA Records
- 99.84.234.89
- 99.84.234.81
- 99.84.234.72
- 99.84.234.90
- 2600:9000:20a6:b200:b:9579:c780:93a1
- 2600:9000:20a6:d600:b:9579:c780:93a1
- 2600:9000:20a6:cc00:b:9579:c780:93a1
- 2600:9000:20a6:c00:b:9579:c780:93a1
- 2600:9000:20a6:2e00:b:9579:c780:93a1
- 2600:9000:20a6:d800:b:9579:c780:93a1
- 2600:9000:20a6:fc00:b:9579:c780:93a1
- 2600:9000:20a6:a00:b:9579:c780:93a1
Mail Server IPs
- 80.169.225.36 ↩ luna.iberlayer.com
- 80.169.225.56 ↩ luna2.iberlayer.com
- 80.169.225.57 ↩ luna3.iberlayer.com
- 80.169.225.37 ↩ fobos.iberlayer.com
- 80.169.225.38 ↩ deimos.iberlayer.com
- 185.136.219.26 ↩ palas.iberlayer.com
- 185.136.218.5 ↩ hebe.iberlayer.com
- 130.117.89.30 ↩ mercurio2.iberlayer.com
- 130.117.89.26 ↩ orcus.iberlayer.com
- 130.117.89.6 ↩ marte.iberlayer.com
- 130.117.89.4
- 130.117.89.5
- 130.117.89.21
SOA Record
Raw SOA
ns-600.awsdns-11.net awsdns-hostmaster.amazon.com 2025031701 7200 900 1209600 86400
Primary NS (mname)
ns-600.awsdns-11.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2025031701
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1555.awsdns-02.co.uk
ns-240.awsdns-30.com
ns-600.awsdns-11.net
ns-1270.awsdns-30.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:_spf.google.com include:amazonses.com ~all
- MS=ms32816863
- amazonses:
- apple-domain-verification=FOjKdo9iXioTcWd4
Full email verification for blackcore.com.mx
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