Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rdm.edu.pe
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 05:36:36 UTC · ↺ Refresh
MX Hostnames
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ASPMX5.GOOGLEMAIL.COM
- ASPMX2.GOOGLEMAIL.COM
- ASPMX3.GOOGLEMAIL.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX4.GOOGLEMAIL.COM
MX Priorities
- alt1.aspmx.l.google.com: 20
- aspmx5.googlemail.com: 40
- aspmx4.googlemail.com: 40
- alt2.aspmx.l.google.com: 20
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
- aspmx2.googlemail.com: 30
A / AAAA Records
- 98.87.243.145 ↩ ec2-98-87-243-145.compute-1.amazonaws.com
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns.rcp.net.pe operador.rcp.pe 2026011900 7200 300 604800 7200
Primary NS (mname)
ns.rcp.net.pe
Admin Email (rname)
operador@rcp.pe
Serial
2026011900
Refresh
7200s
Retry
300s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns2.rcp.net.pe
ns.rcp.net.pe
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
3 records- google-site-verification=UJ_lLRX35aGgBE1jVYsjPk0xRLXSaxGz7Huexq_pWbA
- MS=ms47127609
- SPFv=spf1 include:_spf.google.com ~all
Full email verification for rdm.edu.pe
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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