Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simplilearn.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:59:15 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 3.168.102.71
- 3.168.102.37
- 3.168.102.90
- 3.168.102.62
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
ns-117.awsdns-14.com awsdns-hostmaster.amazon.com 2013111201 7200 900 1209600 86400
Primary NS (mname)
ns-117.awsdns-14.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2013111201
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-701.awsdns-23.net
ns-117.awsdns-14.com
ns-1314.awsdns-36.org
ns-1963.awsdns-53.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.52.224.101 ip4:49.50.74.147 +a +mx include:amazonses.com include:_spf.google.com include:_spf.salesforce.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
google._domainkey
default._domainkey
k1._domainkey
s1._domainkey
s2._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
3 records- openai-domain-verification=dv-Qv4ySMrn1ocBNUMWCNIBHqhl
- SPFv=spf1 ip4:72.52.224.101 ip4:49.50.74.147 +a +mx include:amazonses.com include:_spf.google.com include:_spf.salesforce.com ~all
- google-site-verification=sZmpC4A50z1hQ2LyaYV1WYlI2bMY8LZJWYZOko2sMDg
Full email verification for simplilearn.com
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