iflscience.com

Valid Email Server
Domain Lookup › iflscience.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
iflscience.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 23:57:22 UTC · ↺ Refresh

MX Hostnames

  • iflscience-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 108.139.47.57
  • 108.139.47.121
  • 108.139.47.105
  • 108.139.47.25

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-507.awsdns-63.com
ns-652.awsdns-17.net
ns-1468.awsdns-55.org
ns-1564.awsdns-03.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 a ip4:216.208.153.97 ip4:216.223.155.112/28 ip4:66.159.123.64/28 ip4:198.2.188.112 include:amazonses.com include:spf.protection.outlook.com ip4:88.151.128.0/21 include:servers.mcsv.net include:_spf.spotme.com include:20033579.spf08.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

9 records
  • SPFv=spf1 a ip4:216.208.153.97 ip4:216.223.155.112/28 ip4:66.159.123.64/28 ip4:198.2.188.112 include:amazonses.com include:spf.protection.outlook.com ip4:88.151.128.0/21 include:servers.mcsv.net include:_spf.spotme.com include:20033579.spf08.hubspotemail.net ~all
  • MS=ms97297058
  • atlassian-domain-verification=Rsm7NYeI6lDurJ2WeshJx2VmByR5noPtq4qbF9zvgKcAsNifeApFGC5VJdVkMeBj
  • google-site-verification=PWNiOVgSZ3DXJDbIxHgny0urIR05bN6DCS-yTZZ47Jw
  • google-site-verification=bAkGbUibS6t6WLWFFz_5DGISZZmsTZ9TLVt4_uQI5Ug
  • google-site-verification=r7Ok8ZWd5YGfjqBeIPRkE0UIq1TtL4XF8-9rTOHL7aE
  • google-site-verification=xZghqV1nD6ot2MCUihM_47toVFFmratsvG69Gi-k1kE
  • google-site-verification=x_XSnS5PkDA7xMzP3D5NAE4BUR8SRY5PTj7zK2OpFeM
  • mandrill_verify.RgZ3LtkHxNR4sMeRcp1p3w
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