Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
welldyne.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:37:18 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-1521.awsdns-62.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1521.awsdns-62.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-114.awsdns-14.com
ns-1521.awsdns-62.org
ns-1837.awsdns-37.co.uk
ns-755.awsdns-30.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:aspmx.pardot.com include:_spf.qualtrics.com include:_spf.salesforce.com include:us._netblocks.mimecast.com include:_spf.psm.knowbe4.com include:amazonses.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
14 records- _globalsign-domain-verification=dttfOwTdn7KOGwmh7zKWXJQDyfMfzrc6R4tBz6Zb6d
- adobe-idp-site-verification=9359387193e3a2f8c2a38ff05d5dd913e3532a68ba6b4e318b73d61ca67cf6dc
- apple-domain-verification=DFfWS2ypAYb0hTdt
- duo_sso_verification=06GOdc2Az8YhEsbzd2Lsver9J3vXkbEYTspFIVBWkoLDRdvltjRlilBDX0aZtSIA
- globalsign-domain-verification=a6c08589d2429248ccd16b3177bddbaf
- kalr8v1061qgdqo80in3qv6sd8
- knowbe4-site-verification=9fec83a13327a929918347cadf7fd760
- paloaltonetworks-site-verification=a21e6b59e6c8f34de859cd51401f7a28d69aa605f9e5c7d8741530939d8217ec
- pardot875411=7364affa51f8f50e2dd45055780c23d8a877014f01130c771012ac5a4084ac44
- q81d4n1e2pfh45fbgrho7an4v3
- SPFv=spf1 mx a include:aspmx.pardot.com include:_spf.qualtrics.com include:_spf.salesforce.com include:us._netblocks.mimecast.com include:_spf.psm.knowbe4.com include:amazonses.com ~all
- 132d8161ea87ecb6db4ca3a9ca8b2e7f02aabcc53e9d706b6834c115bfc0d9e0
- MS=ms65484104
- _globalsign-domain-verification=KUHTV0K_ZtEhQq4mEYinEBPnk6l_qzJhiwmD6mukBI
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