Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
esu11.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:32:53 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 45.32.202.186
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010165 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010165
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.esu11.org
ns3.esu11.org
ns2.esu11.org
ns4.esu11.org
ns1.esu11.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net include:_spf.google.com include:_phishspf.knowbe4.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._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
17 records- ZOOM_verify_wbw05CnTlcqsrpil6DXfcf
- MS=ms71456975
- apple-domain-verification=rF71F71jBXAgLiW7
- apple-domain-verification=7xZK7caQTXqoOPHD
- apple-domain-verification=zpGNY0DHaxH0lhuK
- adobe-idp-site-verification=32335d45252f724593faf23e28c480f87c8d6468aa554c0e919428a203b7d01f
- apple-domain-verification=IcL55hkhNyB7GZo7
- MS=DE149622DA071C6399C0989301DBBC226A2AD076
- apple-domain-verification=D9ZKj8ViN1DpZXjr
- apple-domain-verification=gOCoDMDYSCLXRx8r
- apple-domain-verification=e5LySe4so9O8KlPQ
- apple-domain-verification=jrxHaY3OIQlTvujj
- SPFv=spf1 include:servers.mcsv.net include:_spf.google.com include:_phishspf.knowbe4.com ~all
- apple-domain-verification=qcfloW6llC1E9YB4
- apple-domain-verification=Xpd0OyrLWUquDmL5
- apple-domain-verification=qcfJMQXjYa8eTV7S
- apple-domain-verification=arxVneOuprv7IAmy
Full email verification for esu11.org
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