Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gerbertechnology.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:05:35 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com.gerbertechnology.com
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- smtp.google.com.gerbertechnology.com: 1
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 66.216.63.52 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018073012 10800 1800 3600000 86400
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018073012
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.netnames.net
ns5.netnames.net
ns6.netnames.net
ns1.netnames.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:131.239.217.182 ip4:66.216.63.60 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:aspmx.pardot.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._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
15 records- MS=ms37052459
- qualtrics_430ce9
- d353p76mgo2mcu4n82s7h8mbtl
- 2pdqcnkljy384vshv28zx1ry17q97s4s
- d0d7ncqmmqr9r245t95zc8shztt0jp7l
- gk23wttxsrjv1lg5p62jwc7vk1ppxpg1
- jb5pwdbs9hzgh4lyg9szl5gbh3cq31gk
- 0ed1fe018a35bb4a8a83d84ec79af410e5fde57090
- MS=6961031802DCC4436144350CFDF737C9D5DDF358
- logmein-verification-code=c4794abd-3677-4d63-bbcd-7eccd6f95fed
- google-site-verification=yoUiZ6mExnOxzfPuue-imNs_kDQ4nrHBy2XLijzgISk
- pardot74472=9d56d15ed4737b1bd4bd230824acca2cfdd0448b5a72d377bf886ae2972d05f8
- pardot74472=bd75dcda9203b5263742c4a1779bb2f080c16a6184e9bce7671173eb451f237c
- adobe-idp-site-verification=7f0069644c2c7cab59ab5964de3e9fbdf6f21ecd48971fc8e879fcff8a3f70ae
- SPFv=spf1 ip4:131.239.217.182 ip4:66.216.63.60 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:aspmx.pardot.com ~all
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