nutrabiotics.info

Valid Email Server
Domain Lookup › nutrabiotics.info

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nutrabiotics.info
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 11:57:30 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • mxb.mailgun.org
  • alt2.aspmx.l.google.com
  • mxa.mailgun.org
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • mxa.mailgun.org: 10
  • mxb.mailgun.org: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1

A / AAAA Records

  • 108.138.128.70 ↩ server-108-138-128-70.jfk50.r.cloudfront.net
  • 108.138.128.83 ↩ server-108-138-128-83.jfk50.r.cloudfront.net
  • 108.138.128.49
  • 108.138.128.29

Mail Server IPs

  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
  • 34.160.157.95 ↩ 95.157.160.34.bc.googleusercontent.com
  • 34.160.13.42 ↩ 42.13.160.34.bc.googleusercontent.com
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns-1847.awsdns-38.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1847.awsdns-38.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1847.awsdns-38.co.uk
ns-534.awsdns-02.net
ns-1194.awsdns-21.org
ns-164.awsdns-20.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=20; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only

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

1 record
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiloUrPyeWHHLvcLE0wl2VgfpEjx1BWNUuOC+z71ILqdwqXnrlzxNekFflfY1TKuWAr9KM7MCX3qzPc2V/UpQq3NtOepfTjLu8On0IVWshWHZf9VQ7j53X5Gd/6RR+pz2BsS9jxANSmCtst40K7V6YwY1wVf43484MzlYMeo+j3QIDAQAB
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